Answer:
79
Step-by-step explanation:
Hope this helps!
i know this stuff but D is hard
can u do D for me ,it says witch shape is 4 units from the Y-axis and 3 units from the X-axis. but there is no shape there can u help me WILL MARK BRAINLYEST .
Answer:
Rhombus
Step-by-step explanation:
4 units from Y-axis means 4 units to the left and 3 units from X-axis means 3 units up.
Answer:
its a Diamond which is also called a Rhombus
Step-by-step explanation:
when it is saying 4 units from the Y-axis it means 4 away so that means X-axis is 3 and Y-axis is 4
bc when it say 3 from the x-axis it really three away so it goes up 3
coordinates= (3,4)
Tom has x oranges Marie has 60 more than twice the number of oranges Tom has choose the expression that shows how many oranges Marie has
Answer:
2x+60 is the expression for marie
Nhich equation results from taking the square root of both sides of (x+9)2=25
Answer:
square root of 25=5 and square root of (x+9)=(x+9) so the answer is.... x+9=+-5
Step-by-step explanation:
Evaluate p-3 for:
a)p = 20
b)p = 10
c)p = 5
Answer:
a. 17
b. 7
c. 2
Step-by-step explanation:
a. (20)-3=17
b. (10)-3=7
c. (5)-3=2
Please help me now plz
I will mark you brainliest
Answer:
A =41.81
Step-by-step explanation:
Since this is a right angle, we can use trig functions
sin A = opp/ hypotenuse
sin A = 4/6
SinA = 2/3
Take the inverse sin of each side
sin^-1 (sin A) = sin^-1 (2/3)
A =41.8103149
To the nearest hundredth
A =41.81
!48Points!
Area and percent covered by guano of select danger island in February 2017
Answer:
494,080
295,229.7
53,093.4
455,416
100,809
Step-by-step explanation:
Beagle:
38.6/100 × 1280000
494,080
Brash:
44.13/100 × 669000
295,229.7
Earle:
24.81/100 × 214000
53,093.4
Heroina:
43.79/100 × 1040000
455,416
Platter:
48.8/100 × 207000
100,809
Answer:
Beagle = 494,080
Brash = 295,229.7
Earle = 53,093.4
Heroina = 455,416
Platter = 100,809
Step-by-step explanation:
Beagle
38.60% × 1,280,000
= 494,080
Brash
44.13% × 669,000
= 295,229.7
Earle
24.81% × 214,000
= 53,093.4
Heroina
43.79% × 1,040,000
= 455,416
Platter
48.7% × 207,000
= 100,809
hope this helps
An equilateral triangle has a perimeter of 15x + 33x feet. What is the length of each side?
x feet
5+ 11x2 teet
5x2 + 11 feet
53 - 11 feet
Answer:
is there any mistake in your question?
Step-by-step explanation:
(15x + 33x) / 3 = 5x + 11x = 16x
How is the process of finding the surface area of a rectangular prism the Same as finding the surface of a triangular prism?how is it different.
Answer:
Check the step by step explanation
Step-by-step explanation:
The surface area of a prism can be calculated using the formula below;
[tex]SA=2B+PH[/tex]
H = height of the prism
B = Base's area
P = perimeter of the base
They are the same because the same formula is used for the surface area of a rectangular prism and the surface area of a triangular prism.
THE DIFFERENCE BETWEEN THEM IS THIS;
1) for triangular prism,
The perimeter of the base of triangular prism is calculated using g the formula below;
[tex]P=a+b+c[/tex]
P= the perimeter
a,b,c = the length of each of the three making up the triangle
While the AREA of the base of the tria gular prism is calculated using the below formula
A= 1/2 * b* h
A= Area
2) Rectangular prism
perimeter of the base of rectangular prism can be calculated using the formula below;
[tex]P=2(L+W)[/tex]
L = length of the rectangle
W= width of the rectangle
The area of the rectangle can be calculated using the formula below;
[tex]A=LW[/tex]
A= area of the rectangle
W= width of the rectangle
Answer:
Sample Response: For both prisms, you can draw a net to help you find the areas of the faces. Add the areas together to find the surface area. A rectangular prism has only rectangular faces, and you use the formula bh to find area. A triangular prism has triangular and rectangular faces, and you use the area formula bh for rectangular faces and the area formula 1/2bh for triangular faces.
Step-by-step explanation:
Edge 2021
What is the relationship between
∠
a
∠astart color #11accd, angle, a, end color #11accd and
∠
b
∠bstart color #1fab54, angle, b, end color #1fab54?
A
A
B
B
C
C
D
D
E
E
a
a
b
b
Choose 1 answer:
Choose 1 answer:
(Choice A)
A
Vertical angles
(Choice B)
B
Complementary angles
(Choice C)
C
Supplementary angles
(Choice D)
D
None of the above
The relationship between angles ∠a and ∠b is they are complementary angles.
Given a figure.
Here, two lines are crossed to each other such that the angles between each of the cross is 90 degrees.
So the angle between the lines BX and XC which forms at X is a right angle or 90 degrees.
So,
m∠BXC = 90°
Now, ∠BXC is the sum of the angles ∠BXY and ∠YXC.
From the figure,
∠BXY = ∠a and ∠YXC = ∠b.
So,
m∠BXY + m∠YXC = 90°
∠a + ∠b = 90°
When the sum of two angles is 90°, then they are complementary angles.
Hence, ∠a and ∠b are complementary angles, which is the option B.
Learn more about Complementary Angles here :
https://brainly.com/question/15380971
#SPJ2
The figure is given below.
Find the length of side AB
Give answer to 3 significant figures
Answer:
AB = 8.856 cm
Rounded would get you 8.86 cm.
Hope this helps.
Step-by-step explanation:
I don't know how I got it but it's right.
The yearly profits of a company is $35,000. The profits have been decreasing by 8% per year. What will be the profits in 7 years? Round your answer to the nearest dollar.
TURN THE PERCENT TO A DECIMAL! (divide by 100 or move decimal place 2 times left)
I think it’s a or b but I’m thinking it’s a am I correct?
Answer:
Step-by-step explanation:
b because of the 2 squared
The polynomial f(x) is written in factored form:
f(x) = (x - 9)(x + 12)(x - 24)
What are the zeros of the polynomial function?
Ox=-9, x = 9, x = -12, x = 12, x = -24, x = 24
O x = -9, x = 12, x= -24
x = 9, x= -12, x = 24
x = 9, x= 12, x = 24
Answer:
{-12, 9, 24}
Step-by-step explanation:
Set the given f(x) = (x - 9)(x + 12)(x - 24) = to 0. Then, one by one, set each factor = to 0 and solve for x: We get the zeros {-12, 9, 24}
Answer: x = 9, x = −12, x = 24
I need help please and thank you!
Answer:
(20) 15 and 90
(21) $10 for adults and $4.50 per child
(22) 10 quarters and 15 dimes
Step-by-step explanation:
lol too much to explain but im certain im correct abt them. Good luck
please help me with this
Answer:
50
Step-by-step explanation:
Because the graph is going up by 50.
Answer:
The cost per pencil is $6.25
Step-by-step explanation:
The cost of a 50 pencils is $8
8 ÷ 2= 4
50 ÷ 2 = 25
To find the cost of just one pencil they you would have to divide 25 by 4.
25 ÷ 4 = 6.25
Hope this helps out!!
Is 2 PLUS 2 the same answer as 2 TIMES 2? If so, how and why?
Answer:
2 + 2 =4
2 * 2 = 4
so, 2 + 2 = 2 * 2
Step-by-step explanation:
2 + 2 =4
2 * 2 = 4
so, 2 + 2 = 2 * 2
Yes, 2 PLUS 2 the same answer as 2 TIMES 2. The explanation is given.
What is addition?Combining objects and counting them as one big group is done through addition. In arithmetic, addition is the process of adding two or more integers together. Addends are the numbers that are added, and the sum refers to the outcome of the operation.
Given:
Expression,
2 PLUS 2 and 2 TIMES 2
In numerator form,
2+2 = 4
2 x 2 = 4
Multiplication is a mathematical arithmetic operation.
It is also a process of adding the same types of expression for some number of times.
Example - 2 × 3 means 2 is added three times, or 3 is added 2 times.
Therefore, solution of 2 PLUS 2 and 2 TIMES 2 is 4.
To learn more about the addition;
brainly.com/question/29464370
#SPJ2
Information about how the students at Vista View High School got to school this morning is shown in the table.
A 6-column table has 4 rows. The first column has entries Tenth grade, eleventh grade, twelfth grade, Total. The second column is labeled Walk with entries 104, blank, 99, 314. The third column is labeled Bicycle with entries 8, 10, blank, blank. The fourth column is labeled Bus with entries 96, 72, 28, 196. The fifth column is labeled Car with entries blank, 88, blank, 276. The sixth column is labeled Total with entries 282, blank, 252, 815.
Out of all 252 twelfth graders, how many rode in a car to school?
Answer:
D) 114
Step-by-step explanation:
got it right on edge
Out of all 252 twelfth graders, the number of students that rode in a car to school is 114.
How many twelfth graders rode in a car to school?The first step is to determine the total number of students that rode a bicycle to school
Students that rode a bicycle to school = 815 - (276 + 196 + 314) = 29
The second step is to determine how many twelfth graders rode a bicycle to school: 29 - (8 + 10) = 11
Number of twelfth graders that rode a car to school = 252 - (99 + 11 + 28) = 114
To learn more about addition, please check: https://brainly.com/question/349488
#SPJ2
This sculpture designed by Mr. Newman’s colleague, Tia, is shaped like a hollow triangular pyramid. All 3 of the lateral faces are congruent and made of glass. How much glass was used to make the sculpture, if each face has a base length of 4 m and a slant height of 6 m? What is the area of each of the lateral faces? m² What is the total lateral area of the sculpture? m²
Answer: Each lateral face would have an area measuring 11.32 square metres.
(2) The total lateral area is 40.88 square metres.
Step-by-step explanation: A three-sided triangular prism as stated in the question would have triangular faces on all sides and since the one in the question is described as a hollow triangular pyramid, we can safely conclude that each surface is a flat/plane shape. Also, each of the triangular surfaces has a base length of 4 metres and a slant height of 6 metres. The surface area is given as
Area of a triangle = 1/2 * base * height
However, the height given is the slant height. Therefore to calculate the vertical height, we shall apply the Pythagoras' theorem, which means the triangular surface would have to be divided into two halves by a perpendicular line that splits the base length into two equal sides. This results in a right angled triangle with the hypotenuse measuring 6 metres and one of the two other sides measuring 2 metres. We now have
AC² = BC² + AB²
Where AC is the hypotenuse 6, BC is one of the other sides 2, and AB is the unknown (slant height).
6² = 2² + AB²
36 = 4 + AB²
Subtract 4 from both sides of the equation
32 = AB²
Add the square root sign to both sides of the equation
√32 = √AB²
5.66 = AB
The area of the triangular surface now becomes;
Area = 1/2*base*height
Area = 1/2 x (4 x 5.66)
Area = 1/2 x 22.64
Area = 11.32 metres²
The total of all three surfaces would be derived as
Surface areas = 11.32 x 3
Surface areas = 33.96 metres²
For the base area, with all three sides measuring 4 metres each, the area would be derived but first we need to calculate the slant height first.
With a line drawn perpendicular to one of the sides, we now have a right angled triangle with the hypotenuse as 4, one of the sides as 2, and the other side unknown (slant height).
AC² = AB² + BC²
4² = 2² + BC²
16 = 4 + BC²
Subtract 4 from both sides of the equation
12 = BC²
Add the square root sign to both sides of the equation
√12 = √BC²
3.46 = BC
The area of the base triangle now becomes;
Area = 1/2*base*height
Area = 1/2 x (4 x 3.46)
Area = 1/2 x (13.84)
Area = 6.92
The total lateral area would now become
Lateral area = Surface area + Base area
Lateral area = 33.96 + 6.92
Lateral area = 40.88 metres²
Answer:
12 and 36 on edge
Step-by-step explanation:
PLZ HELP ASAP 5 STAR N BRAINLEST N THANKS TINGY BUTTONS PLZ ASAP WITH ANSWER 13 POINTS
Answer:
⅕
Step-by-step explanation:
x(x - 2) + x + 2x + 8 + 10 = 60
x² - 2x + 3x - 42 = 0
x² + x - 42 = 0
x² + 7x - 6x - 42 = 0
x(x + 7) - 6(x + 7) = 0
(x + 7)(x - 6) = 0
x = 6, -7(not possible)
x = 6
P(B/20th century) = x/[x(x-2) + x]
= 6/[6(4)+6]
= 6/30
= 1/5
ANSWER ASAP! 25 POINTS! ANSWER IS THERE HANDWRITTEN I JUST NEED THE WORK.
Answer:
10x²+3x-4
(2x-1)(5x+4)
x= 1/2
x= -4/5
Please help me I really need the answer
Answer: wow that’s long um hold I will answer in 5 min
Step-by-step explanation:
Answer:
oh I don't know, just need some points
The lifespans of meerkats in a particular zoo are normally distributed. The average meerkat lives 10.4
years; the standard deviation is 1.9 years.
arzo
Use the empirical rule (68 - 95 - 99.7%) to estimate the probability of a meerkat living between 12.3
and 14.2 years
PLEASE HELP
Answer:
13.5% probability of a meerkat living between 12.3 and 14.2 years.
Step-by-step explanation:
The Empirical Rule states that, for a normally distributed random variable:
68% of the measures are within 1 standard deviation of the mean.
95% of the measures are within 2 standard deviation of the mean.
99.7% of the measures are within 3 standard deviations of the mean.
In this problem, we have that:
Mean = 10.4
Standard deviation = 1.9
The normal distribution is symmetric, which means that 50% of the measures are below the mean and 50% are above the mean.
Between 12.3 and 14.2 years.
12.3 = 10.4 + 1.9
So 12.3 is one standard deviation above the mean.
50% of the measures are above the mean. Of those, 68% are within 1 standard deviation of the mean.
14.2 = 10.4 + 2*1.9
So 14.2 is two standard deviations above the mean.
50% of the measures are above the mean. Of those, 95% are within 2 standard deviation of the mean.
0.5*0.95 - 0.5*0.68 = 0.135
13.5% probability of a meerkat living between 12.3 and 14.2 years.
Lindsay purchased a pocketbook for $45 and a pair of shoes for $55. The sales tax on the items was 6%. How much sales tax did she pay?
Answer: I believe the answer is $6.00
Find the area of the parallelogram *
Captionless Image
1188 sq in
69 sq in
138 sq in
1440 sq in
None of the above
Answer:
1188 sq in.
Step-by-step explanation:
area of parallelogram = base * height
area = 36 in. * 33 in. = 1188 sq in.
Answer:
1188
Step-by-step explanation:
36 multiplied by 33, ignore the 40
Someone please help me with an explanation please! Asap would be nice :)
HOW TO DETERMINE SLOPE AND Y-INTERCEPT: Use the instructions below to answer this question.
EQUATION: y=[tex]\frac{-3}{4}[/tex]x-3
-------------------------------------------------
INSTRUCTIONS:FINDING THE Y-INTERCEPT:
Do this simply by finding the number your graph starts at on the Y-Axis (vertical line)! In this case, it's at -3!
FINDING SLOPE:
Remember that slope is rise over run ([tex]\frac{rise}{run}[/tex])
RISE = How far the line goes up and down.
RUN = How far the line goes left or right.
HOW DO I FIND IT? All you have to do is count both rise and run from one point on the line to another! WARNING: The point must hit at a vertex, it cannot be counted if it is in the center of the box, or anywhere that does not touch the edge. I also suggest starting from the Y-Intercept and counting.
GOING LEFT OR DOWN: This is a positive number
GOING RIGHT OR UP: This is a negative number.
(You will see how this applies, below, yayyyy)
CALCULATING OUR NUMERATOR, AKA RISE:
Starting from the y, to get to the next point on the line, you can see we have to go down three. This means our numerator is -3!
CALCULATING OUR DENOMENATOR, AKA RUN:
Starting from where we just stopped, we must continue getting to the next point, and to do that, you can see we have to go to the right four! This means our denomenator is 4!
Given: ASTU with ST || XY
Prove: * -
Statements
1. ASTU with ST || XY
Reasons
1. given
2. def. of corresponding
angles
2. 21 and 22 are
corresponding angles
3. 23 and 24 are
corresponding angles
4. 21 - 22; 23 24
3. def. of corresponding
angles
4. corresponding angles
theorem
5.
5. AA similarity theorem
Complete the steps of the proof.
6. def. of similar triangles
6. U = Tu
7. SU = SX + XU:
TU = TY + YU
8. SXEUXU – TYHYU
7. segment addition
postulate
8. substitution property
X
XII
TY
VII
Answer: Here is the answer
Step-by-step explanation:
The correct missing proof are Δ UXY ~ Δ UST and subtraction property of equality.
What are similar triangles?Two triangles are said to be similar if their corresponding sides are equal and if the ratio of the sides are in equal ratios.
The proof is as follows :-
The given steps are;
1. Δ STU with ST || XY, 1. Given
2. ∠1 and ∠2 are corresponding angles, 2. Def of corresponding angles
3. ∠3 and ∠4 are corresponding angles, 3. Def of corresponding angles
4. ∠1 ≅ ∠2; ∠3 ≅ ∠4, 4. Corresponding angles theorem
5. Δ UXY ~ Δ UST 5. AA similarity theorem
6. SU/XU = TU/YU 6. Def of similar triangles
7. SU = SX + XU, TU = TY + YU, 7. Segment addition postulate
8. (SX + XU)/(XU) = (TY + YU)/(YU) 8. Substitution property
9. SX/XU + 1 = TY/YU+1 9. simplification
10. SX/XU = TY/YU 10. subtraction property of equality.
Hence, the correct missing proof are Δ UXY ~ Δ UST and subtraction property of equality.
Learn more about similar triangles, click;
https://brainly.com/question/14926756
#SPJ7
A pizza with a diameter of 13 inches is cut into 12 equal slices. Jayden eats of the pizza, representing an area o Select one square inches. Carson eats 5 slices of pizza, representing an area of Select one square inches.
The complete question is
A pizza with a diameter of 13 inches is cut into 12 equal slices. Jayden eats 1/3 of the pizza, representing an area of ____ square inches. Carson eats 5 slices of pizza, representing an area of ____ square inches.
Answer:
Jayden consume pizza with an area of 44.2498 inches squared.
Carsen consumes pizza with an area of 55.3125 inches squared
Step-by-step explanation:
Diameter is 13 inches,
Radius is diameter divided by 2
Radius = 13/2 = 6.5 inches
Area = pi times radius squared
Area = 3.142 x 6.5^2 = 132.7495.
For jayden, 1/3 of this will be
1/3 x 132.7945 = 44.2498 inches squared.
For carsen, the 12 slice of pizza will each have an area of 132.7945/12 = 11.0625 inches squared,
5 of those slices will have area of 5 x 11.0625 = 55.3125 inches squared.
Find the solution set of the inequality of 4x−1<11.
Answer:
x < 3
Step-by-step explanation:
4x - 1 < 11
4x < 12
x < 3
Answer:
x<3
Step-by-step explanation:
1 Juanita has 1 1/2 gallons of milk. How many cups of milk
does she have? Explain how you know.
Answer:88 cups
Step-by-step explanation:
Answer: 24 cups
Step-by-step explanation:
[tex]1 \frac{1}{2}gallons[/tex]
Convert the mixed number to an improper fraction by multiplying the whole number by the denominator and adding the numerator. All of this over the same denominator.
Then, we know that 1 gallon equals 16 cups, we're going to use this as our conversion factor.
[tex]\frac{3}{2}gallons(\frac{16cups}{1gallon})=24cups[/tex]
Denise went bowling with her friends at AMF. She paid $3 to rent shoes and then $4.75 for each game of bowling. If she spent a total of $22, then how many games did Denise bowl?
Answer: 4 games
Step-by-step explanation:
Whether Denise bowls or not, he incurs rent for bowling shoes and per bowling he has to pay $4.75 while he rented shoes for $3.
Then the equation is:
y = 3 + 4.75x
Where
y is the total cost
x is Number of bowling
y = 3 + 4.75x
3 + 4.75x = 22
4.75x = 22 - 3
4.75x = 19
x = 19/4.75
x = 4
Denise bowled 4 games.
Final answer:
To determine the number of games Denise bowled, an equation was set up using the cost of shoe rental and per game cost, and solved algebraically. Denise bowled 4 games.
Explanation:
The subject of this question is Mathematics, specifically focusing on simple algebra and solving equations. Denise's total expense for bowling is composed of a fixed cost for shoe rental and a variable cost for the games she played. The total cost is the sum of these two amounts. We can set up an equation to find out how many games she played:
Let x be the number of games Denise bowled. The cost of shoe rental is a fixed $3, and the cost per game is $4.75. So, the equation representing the total cost is:
3 + 4.75x = 22
Now, we will solve for x:
Subtract 3 from both sides of the equation:4.75x = 22 - 34.75x = 19Divide both sides by 4.75 to isolate x:x = 19 / 4.75x = 4Therefore, Denise bowled 4 games. This is a typical middle school algebra problem involving linear equations and is a good example of applying math skills to real-life situations such as budgeting and planning.