Answers
Answer:
D
Step-by-step explanation:
To shift down:
F(x)-b
To shift up:
F(x)+b
To shift right:
F(x-b)
To shift left:
F(x+b)
ANSWER
D. The graph of G(x) is the graph of F(x) shifted 7 units down.
EXPLANATION
The given assumption is that:
G(x)= F(x)-7
This implies that, our parent function is F(X).
Since 7 is subtracted from F(x) to obtain the graph of G(x), it means that shifting the graph of F(x) down by 7 units gives us the graph of G(x).
D. The graph of G(x) is the graph of F(x) shifted 7 units down.
Related Questions
What quadratic has roots x=8 and x= -5
Answers
Answer:
The quadratic function x^2 -3x + 40 has roots x=8 and x= -5.
Step-by-step explanation:
If a polynomial has roots x=8 and x=-5, then we know that the factorized form is:
(x-8)(x+5)
So, to find the polynomial we need to expand the polynomials:
(x-8)(x+5) = (x^2 +5x - 8x + 40) = x^2 -3x + 40
Answer:
x² - 3x - 40 = 0
Step-by-step explanation:
The roots are x=8 and x= -5
The quadratic equation will be;
(x-8)(x+5) = 0
Therefore;
x² - 8x + 5x -40 = 0
x² - 3x - 40 = 0
which equation can be used to find the measure of an angle that is supplementary to POS I will make BRAINLIEST
Answers
Answer:
B
Step-by-step explanation:
This is the Georiga Mile STONE?????????????
which is the equation of the line that is parallel to y=-4x+3 and has a y intercept of -1/3
Answers
Answer:
y= -4x-1/3
Step-by-step explanation:
i think. but dont quote me on that. and Stan BTS!!!!!!
Rectangular is 3/4 yard long and 1/2 yard wide, what is the area?
Answers
so, 3•1.
that would equal 3. so, your answer is 3/4yards squared.
When constructing an inscribed polygon with a compass and straightedge ,how should you start the construction?
Answers
Place a point on your paper and then use a compass to construct a circle.
Answer with explanation:
To construct an inscribed polygon with a compass and straightedge:
The first step is:
1.⇒Draw the polygon either it is Regular or Irregular
→A polygon is said to be regular, if it's all sides and all Interior Angles are equal.
→Draw the perpendicular bisector of all the sides of Polygon.
→The point where these two perpendicular bisector meet is center of the circle.
→Draw the circle which will pass through all the vertices of the Polygon you have drawn.
What is the perimeter of the trapezoid 10 POINTS
Answers
Answer:
19 units
Step-by-step explanation:
There are two sides that are equal; they are 4 units long.
The unequal sides are 7 and 4 in length.
Add up these four sides to obtain the perimeter:
P = 4 + 4 + 4 + 7 = 19 units
The perimeter of a figure is the distance around the figure.
To find the perimeter of the trapezoid shown, we can simply add the sides. Each square represents 1 unit.
Once we count each square that has a line through it, we will get
7 + 4 + 4 + 4 = 19
Therefore, the perimeter of the trapezoid is 19 units.
What are the excluded values of x for 2-3x-28/х2-2x-35
х= -7, x= 4
x=-7, х = 5
x=-5, х = 7
х= 4 х=7
Answers
Answer:
C
Step-by-step explanation:
The excluded values are the values of x that make the denominator of the rational function equal to zero as this would make the function undefined.
Equate the denominator to zero and solve for x to obtain the values that x cannot be.
x² - 2x - 35 = 0
(x - 7)(x + 5) = 0 ← in factored form
Equate each factor to zero and solve for x
x - 7 = 0 ⇒ x = 7
x + 5 = 0 ⇒ x = - 5
Excluded values of x are x = - 5, x = 7 → C
Find the probability that a randomly selected dog is Male given it is a boxer. Enter your answer in decimal form rounded to two decimal places.
Answers
Answer:
0.63
Step-by-step explanation:
M: The selected dog is a male. P(M) = 24/40 = 0.6
B: The selected dog is a boxer. P(B) = 22/40 = 0.55
M and B: 14/40 = 0.35
P(M/B) = 0.35 / 0.55 = 0.63
The lengths of the sides of a right triangle are 10in, 24in, and 26in. What is the area of the triangle?
Answers
The area of a right triangle with legs of 10in and 24in is 120 square inches, calculated using the formula Area = 0.5 * base * height.
Explanation:The area of a right triangle can be calculated using the formula:
Area = 0.5 * base * height
In this case, the base and height can be taken as the two legs of the right triangle. Given the lengths of the legs as 10in and 24in, the area can be calculated as:
Area = 0.5 * 10in * 24in = 120 square inches
A 3cm x 2cm rectangle sits inside a circle with radius of 4 cm. What is the area of the shaded region? Round your final answer to the nearest hundredth.
Answers
Answer:
The area of the shaded region is [tex]44.24\ cm^{2}[/tex]
Step-by-step explanation:
we know that
The area of the shaded region is equal to the area of the circle minus the area of rectangle
step 1
Find the area of circle
The area of the circle is equal to
[tex]A=\pi r^{2}[/tex]
we have
[tex]r=4\ cm[/tex]
substitute
[tex]A=\pi (4)^{2}[/tex]
[tex]A=16\pi\ cm^{2}[/tex]
step 2
Find the area of rectangle
The area of rectangle is equal to
[tex]A=(3)(2)=6\ cm^{2}[/tex]
step 3
Find the difference
[tex]16\pi\ cm^{2}-6\ cm^{2}[/tex]
assume
[tex]\pi=3.14[/tex]
[tex]16(3.14)\ cm^{2}-6\ cm^{2}=44.24\ cm^{2}[/tex]
Martin has a business washing cars. Last year he washed 20 cars a week. This year, he wants to increase his business to 1,200 cars a year. How many cars will he have wash each month on average?
Answers
Great Question!
The last year part is extra information. 1200÷12 (months in a year)= 100
He will have to wash 100 cars each month.
HELPPPP ME PLSSSS!!!!!
Answers
Answer:
I believe the answer would be C.
Step-by-step explanation:
First, simply look at the roots of each answer choice. A rational number is any number that can be written as a fraction.
In the first option choice [A.], the square root of 8 is 2.8284.... a long decimal that continues for a whi;e. So, it can't be written as a fraction.
In the second option choice [B.], the square root of 24 is 4.8989.... another long decimal that continues for a while. So, it can't be written as a fraction.
In the third option choice [C.], the square root of 81 is 9. 9 can be written as a fraction [for example 27/3] So it's the correct answer.
In the last option choice [D.], the square root of 2 is 1.4142.... another long decimal that continues for a while. So, it can't be written as a fraction.
This is why C. is the right answer! I hope this helps!!!
which of the following is an equivalent expression?
Answers
just open the bracket and do algebra. the answer should be C
What is the value of x? Round to the nearest tenth. Please Help
Answers
Answer:
x = 6.5 cmStep-by-step explanation:
The segment 20.2 cm is the tangent. Therefore x and 20.2cm are perpendicular.
Use the Pythagorean theorem:
[tex]leg^2+leg^2=hypotenuse^2[/tex]
We have
[tex]leg=x,\ leg=20.2cm,\ hypotenuse=(14.7+x)cm[/tex]
Substitute:
[tex]x^2+20.2^2=(14.7+x)^2[/tex] use (a + b)² = a² + 2ab + b²
[tex]x^2+408.04=14.7^2+(2)(14.7)(x)+x^2[/tex] subtract x² from both sides
[tex]408.04=216.09+29.4x[/tex] subtract 216.09 from both sides
[tex]191.95=29.4x[/tex] divide both sides by 29.4
[tex]x\approx6.5\ cm[/tex]
what is the value of Tan A
8/10
6/10
8/6
6/8
Answers
Answer:
6/8
Step-by-step explanation:
Formula
Tan(A) = side opposite / side adjacent
Givens
side opposite = 6
side adjacent = 8
Tan(A) = 6/8
Answer:
6/8
Step-by-step explanation:
tan A = opp / adj = 6 / 8 = 3/4. This corresponds to the last answer choice.
an elevator in a hotel moves at 20 feet per second. leaving form the ground floor, its height in feet after t second is given by the formula h(t)=20t. a bolt comes loose in the elevator shaft above, and its height in feet after falling for t second is given by h(t)=-16t^2+200. at what time and at what height does the bolt hit the elevator?
Answers
After 3 seconds and at 60 feet, the bolt hit the elevator if the height in feet after t second is given by the formula h(t)=20t.
What is a quadratic equation?Any equation of the form [tex]\rm ax^2+bx+c=0[/tex] Where x is variable and a, b, and c are any real numbers where a ≠ 0 is called a quadratic equation.
As we know, the formula for the roots of the quadratic equation is given by:
[tex]\rm x = \dfrac{-b \pm\sqrt{b^2-4ac}}{2a}[/tex]
When the bolt hit the elevator, they would be at the same height.
∴ 16t²+200 = 20t
16t² -20t + 200 = 0
It is a quadratic equation:
a = 16, b = -20, and c = 200 plug this values in the formula.
After calculating, we will get:
t = -4.2 or t = 3
Time cannot be negative.
So t = 3 seconds
And height h(3) = 20(3) = 60 feet
Thus, after 3 seconds and at 60 feet, the bolt hit the elevator if the height in feet after t second is given by the formula h(t)=20t.
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What is the first step when rewriting y=3x^2 +9x-18 in the form y=a(x-h)^2 +k?
Answers
ANSWER
3 must be factored from 3x² +9x
EXPLANATION
The given function is
[tex]y = 3 {x}^{2} + 9x - 18[/tex]
To write the given function in vertex form, we need to complete the square.
But before we come complete the square, we must ensure that the coefficient of the quadratic term is unity.
Hence we factor 3 from 3x² +9x to obtain:
[tex]y = 3( {x}^{2} + 3x) - 18[/tex]
The first choice is correct.
The first step to rewrite the equation y=3x^2 + 9x - 18 in the form y=a(x-h)^2 + k is to complete the square.
Explanation:The first step to rewrite the equation y=3x^2 + 9x - 18 in the form y=a(x-h)^2 + k is to complete the square. To do this, we need to factor out a from the quadratic term:
y=3(x^2 + 3x) - 18
Next, we take half of the coefficient of x (which is 3) and square it to find h:
h = (3/2)^2 = 9/4
Now, we add this value inside the parentheses and subtract it outside:
y=3(x^2 + 3x + 9/4) - 18 - 9/4
Simplifying further, we get:
y=3(x + 3/2)^2 - 81/4
So, the equation y=3x^2 + 9x - 18 can be rewritten in the form y=a(x-h)^2 + k as y=3(x + 3/2)^2 - 81/4.
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1. A printer prints 12 pages per minute. Which will deter
pages per minute. Which will determine the total
number of pages that can be printed by 3 printers in an hour
12 per Minute
A (12 x 3) x 60
B. 12 + 3 + 60
C. (12 + 3) x 60
D. 12 x 3 + 60
Answers
Answer:
A
Step-by-step explanation:
if you need one comment below
Answer: A. (12x3) x 60= 2160 pages per 60 minutes or 1 hour.
(12x3) solve first = 36 pages printed per minute by 3 printers.
36 pages per minute x times 60 minutes =
= 2160 pages, is how many pages 3 printer printing 12 pages a minute can print in 60 minutes or 1 hour.
Step-by-step explanation:
Select ALL the correct answers.
Ms. Simon uses six different colored pens to grade papers. She has one of each of the following colors: red, purple, green, blue, orange, and black. Determine which statements are true.
A.The probability of randomly not choosing a black pen is.
B.The probability of randomly choosing a black pen is.
C.The probability of randomly choosing either a red or blue pen is.
D. The probability of randomly choosing an orange pen is about 0.17.
E. The probability of randomly not choosing a purple or blue pen is about 0.67.
F. The probability of randomly choosing a green or red pen is about 0.5.
I WILL NAME THE BRAINLESS IF CORRECT!!
Answers
The correct probabilities are that not choosing a black pen is about 0.83, choosing a black pen is about 0.17, choosing a red or blue pen is about 0.33, choosing an orange pen is about 0.17, not choosing a purple or blue pen is about 0.67, and finally, choosing a green or red pen is about 0.33.
Explanation:In this mathematics problem, we discuss the probabilities related to Ms. Simon and her colored pens, specifically black and red.
A. The probability of randomly not choosing a black pen is 5/6 or about 0.83 (there are five other colors).
B. The probability of randomly choosing a black pen is 1/6 or about 0.17 (only one black pen out of six).
C. The probability of randomly choosing a red or blue pen is 2/6 or about 0.33 (two desired colors out of six).
D. This is correct because The probability of randomly choosing an orange pen is 1/6, which rounds to about 0.17.
E. The probability of randomly not choosing a purple or blue pen is 4/6 or about 0.67 (four other colors), so this is correct.
F. The probability of randomly choosing a green or red pen is 2/6 or about 0.33 (not 0.5 as stated).
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The price of a bag of bagels rose from $2.80 in January to $3.50 in April. What was the percent increase of the price of a bag of bagels
Answers
Answer:
25%
Step-by-step explanation:
% increase = (3.50 - 2.80)/(2.80) x 100
= 25% increase
The required percent increase of the price of a bag of bagels from $2.80 to $3.50 is 25%.
What is the percentage?The percentage is the ratio of the composition of matter to the overall composition of matter multiplied by 100.
Here,
To find the percent increase of the price of a bag of bagels, we can use the formula,
percent increase = [(new value - old value) / old value] x 100%
In this case, the old value is $2.80 and the new value is $3.50. Substituting these values into the formula, we get:
percent increase = [(3.50 - 2.80) / 2.80] x 100%
percent increase = (0.70 / 2.80) x 100%
percent increase = 0.25 x 100%
percent increase = 25%
Therefore, the percent increase in the price of a bag of bagels from $2.80 to $3.50 is 25%.
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Please help anyone and explain please
Answers
So if you distribute 4 in the first parentheses, you get 12x+20y+8z.
Then you distribute 3 in the second parentheses. You'll get 3x-3z. That all equals 12x+20y+8z+3x-3z.
Now you have to start combining numbers with the same variable. Start with x. 12x+3x is 15x.
y has no other common variable, it's left alone.
8z-3z is 5z
All together now with the numbers in simpler form, the equation is 15x+20y+5z
Jenna's would be the right answer because when you distribute 5 in her answer you get 15x+20y+5z
Answer:is jennas right i think i got it ty
Six out of the 114 elements are noble gases. You write the names of all the elements on cards and select a card at random. What is the probability of not picking a noble gas?
Answers
Answer:
18/19 = About 95%
Step-by-step:
If only six are noble gases, 108 are not noble gases.
114-6= 108
So, the probability of not picking a noble gas is 108 out of 114. This simplifies to 18/19 which is about 95%.
1 and 1/3 mineus 3/4
Answers
Answer:
7/12
Step-by-step explanation:
1 1/3 - 3/4
= 4/3 - 3/4
= 16/12 - 9/12
= 7/12
Answer:
[tex]1\frac{1}{3}-\frac{3}{4}=\frac{7}{12}[/tex]
change [tex]1\frac{1}{3}[/tex] into [tex]\frac{4}{3}[/tex]
[tex]=\frac{4}{3}-\frac{3}{4}[/tex]
get like denominators:
12
[tex]\frac{16}{12}-\frac{9}{12}[/tex]
16 - 9 = 7
Hope this helps and have a great day!!!
On a scale drawing, the height of a tree is 3.75 inches.if the scale of the drawing is 1 in: 50ft,how tall is the tree?
Answers
Answer:
187.5
Step-by-step explanation:
50 × 3 =150
50 ÷ 4 = 12.5
12.5 ×3= 37.5
150 + 37.5 =187.5
Answer:
187.5
Step-by-step explanation
50 × 3 =150
50 ÷ 4 = 12.5
12.5 ×3= 37.5
150 + 37.5 =187.5
I need to find tan c please
Answers
Answer: It is 15/17
Step-by-step explanation:
Tan is adjacent over hypotenuse
Distributive Property
Drag the item from the item bank to its corresponding match.
Use these choices for the A, B, C, D, E
3(4 + 7)
5(9 - 6)
66 × 7
8 (4 + 2)
97 × 4
A. (3 × 4) + (3 × 7)
B. (5 × 9) - (5 × 6)
C. 32 +16 = 48
D. 4(100 - 3)
E. 7(60 + 6)
Answers
Answer:
A. (3 × 4) + (3 × 7)
3(4 + 7)
B. (5 × 9) - (5 × 6)
5(9 - 6)
C. 32 +16 = 48
8 (4 + 2)
D. 4(100 - 3)
97 × 4
E. 7(60 + 6)
66 × 7
Step-by-step explanation:
Please explain your answer. THX!!!!
Answers
Answer:
1)[tex]cos(x)sin^{2}x[/tex]
2)0
Step-by-step explanation:
for part 1:
Given cos(x) - cos^3(x)
= cos(x) (1- cos^2(x))
Using the identity [tex]cos^{2}x +sin^{2}x=1\\ sin^{2}x=1-cos^{2}x[/tex]
= cos(x)sin^2(x)
for part 2:
given
=[tex]cos\frac{5\pi }{8}cos\frac{\pi }{8} + sin\frac{5\pi }{8}sin\frac{\pi }{8}[/tex]
Using the identity cos(a)cos(b) + sin(a)sin(b)= cos(a-b)
=[tex]cos(\frac{5\pi }{8} -\frac{\pi }{8})[/tex]
=[tex]cos\frac{4\pi }{8}[/tex]
=[tex]cos\frac{\pi }{2}[/tex]
=0!
3.
Franco deposits $3600.00 in a savings account. The account pays an annual interest rate of 4%. He makes no other deposits or withdrawals. After 3 months, the interest is calculated. How much simple interest did his money earn?
36.00
38.00
35.47
37.00
Answers
Answer:
His money earned $36 after 3 months
Step-by-step explanation:
* Lets revise the rules of simple interest
- Simple Interest Equation (Principal + Interest)
A = P(1 + rt)
- Where:
• A = Total amount (principal + interest) future amount
• P = Principal Amount
• I = Interest Amount
• r = Rate of Interest per year in decimal; r = R/100
• t = Time Period involved
* To calculate the interest I use the formula
I = P × r × t
* Lets solve the problem
- The rate is annual
- The interest calculated after 3 months
∴ I = P × R/100 × t/12
∵ P = $3600.00
∵ R = 4%
∵ t = 3 month
∴ I = 3600.00 × 4/100 × 3/12 = $36
* His money earned $36 after 3 months
a ladder that is 26 feet in length touches a house at a height of 24 feet from the ground. how far from the house is the base of the ladder?
Answers
The house is 10 units far from the base of the ladder?
What is mean by Triangle?A triangle is a three sided polygon, which has three vertices and three angles which has the sum 180 degrees.
Given that
length of ladder = 26 feet
And height of house = 24 feet
According to given scenario it will form a right angled triangle.
In which the length of ladder is hypotenuse
Height of house be perpendicular
And base we have to calculate.
We know that the Pythagoras theorem for a right angled triangle:
(Hypotenuse)²= (Perpendicular)² + (Base)²
Now plug the values
(26)²= (24)² + (Base)²
(26)²= (24)² + (Base)²
676 = 576 + (Base)²
(Base)² = 100
Base = 10 units
Thus, the base is of 10 units.
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Simplify the following radicals (in exponential notation) (x^9y^6z^15)^1/3
Answers
[tex]\bf (x^9y^6z^{15})^{\frac{1}{3}}\implies \stackrel{\textit{distributing the exponent}}{\left(x^{9\cdot \frac{1}{3}}y^{6\cdot \frac{1}{3}} z^{15\cdot \frac{1}{3}} \right)}\implies x^3y^2z^5[/tex]