Which scenario best matches the linear relationship expressed in the equation y = 32x + 80? (4 points)


a. Joseph has $80 in his bank account and spends $32 each day.
b. Joseph has $80 in his bank account and earns $32 each day.
c. Joseph had $32 in his bank account and deposited another $80.
d. Joseph has $32 in his bank account and earns $80 each day.

Answers

Answer 1
Each day the amount increases by $32 and at days=0 he had $80 so:

b. Joseph has $80 in his bank account and earns $32 each day.

Related Questions

The equation a=640s gives the relationship between s square miles and acres. Pam owns 7.5 square miles of farmland. How many acres does she own

Answers

640 acres / 1 mi^2 

7.5 mi^2 (640 acres / 1 mi^2) 

= 4,800 acres 

Answer:

4800 acres.

Step-by-step explanation:

We have been given an equation [tex]a=640s[/tex], which gives the relationship between s square miles and acres.

To find the number of acres Pam owns we will substitute [tex]s=7.5[/tex] in our given equation.

[tex]a=640\times 7.5[/tex]

[tex]a=4800[/tex]

Therefore, Pam owns 4800 acres.

Find the value of the expression (4x−12)+(12xy−10)(4x-12)+(12xy-10) for x=4 and y=6

Answers

Answer:

398 ( did it on college bridge)

Step-by-step explanation:

The required value of the expression is 412 which is determined by substituting for x = 4 and y = 6.

What is the algebraic expression?

Unknown variables, numbers, and arithmetic operators make up an algebraic expression. It contains no equality or inequality symbols.

The expression is given in the question as:

(4x−12)+(12xy−10)(4x-12)+(12xy-10)

To find the value of the expression for a given value of x and y, we can substitute the values of x and y into the expression and evaluate it.

(4x−12)+(12xy−10)(4x-12)+(12xy-10)

Substituting x=4 and y=6 into the expression, we get:

(4(4)−12)+(12(4)(6)−10)(4(4)−12)+(12(4)(6)−10)

This simplifies to:

(16−12)+(12(24)−10)(16−12)+(12(24)−10)

This further simplifies to:

4+(12(24)−10)(4)+(12(24)−10)

4+(12(24)−10)(4)+(12(24)−10)

4+288+120 = 412

Therefore, the value of the expression for x = 4 and y = 6 is 412.

Learn more about the algebraic expression here :

brainly.com/question/21751419

#SPJ2

HELP NEEDED!!
Calculate the side lengths a and b to two decimal places.
A. a = 16.23 and b = 17.99
B. a = 16.23 and b = 18.83
C. a = 17.99 and b = 16.23
D. a = 4.81 and b = 5.33
E. a = 5.33 and b = 4.81
Will thank rate five stars and give brainlist anser to first person to answer!

Answers

What answer did u get to this problem

Answer:

A. a = 16.23 and b = 17.99

Step-by-step explanation:

The addition of the three angles of the triangle is equal to 180°. So,

C + 64° + 85° = 180°

C =  180° - 64° - 85°

C = 31°

The law of sine states:

sin(A)/a = sin(B)/b = sin(C)/c

where c is the side opposite to angle C

Taking angles A and C, and sides a and c, we get

sin(A)/a = sin(C)/c

sin(64°)/a = sin(31°)/9.3

sin(64°)*9.3/sin(31°) = a

a = 16.23

Taking angles B and C, and sides b and c, we get

sin(B)/b = sin(C)/c

sin(85°)/b = sin(31°)/9.3

sin(85°)*9.3/sin(31°) = b

b = 17.99

At the school carnival, Jade has a games booth with a spinner. The banner at her booth reads "40% chance of winning!" What is the chance that a player may not win?
A.20%
B.30%
C.50%
D.60%

Answers

D.60%

60% + 40% = 100%


Hope this helps: )

Answer:

60%

Step-by-step explanation:

Since the entire percentage is 100 than  40 plus 60 is a hundred

Ten minutes after a plane leavesthe airport, it is reported to be 40 miles
away. What is the avarage speed in miles per hour of the plane?

Answers

240 mph becaause 40 miles in 10 minutes makes them both multiply by 6 to get to an hour.

What value of x makes the denominator of the function equal zero?y=(7)/(5x-25)A.0.2 B.–0.2 C.5 D.–5

Answers

The denominator is 5x-25, and we wish to know when it is equal to zero so:

5x-25=0  factor out 5

5(x-5)=0

x=5
X would just equal 5
:)






The length of the shadow on flat ground of a man who is 6 feet tall and is standing up straight is 8 feet. The distance between the top of his head and the top of his head in the shadow is feet.

Answers

The answer is 10 ft.  make a triangle 6ft tall, 8ft long (90 degrees to the other line) and draw a line to complete the triangle.  This is a type of 3,4,5 triangle, a 6,8,10.  The other way to do it is sqrt(6^2+8^2) = sqrt(36+64) = sqrt (100) = 10.

Answer:

The answer is 10 ft.  

Step-by-step explanation:

make a triangle 6ft tall, 8ft long (90 degrees to the other line) and draw a line to complete the triangle.  This is a type of 3,4,5 triangle, a 6,8,10.  The other way to do it is sqrt(6^2+8^2) = sqrt(36+64) = sqrt (100) = 10.

hope this helps!!

A Girl Scout camp served half of their granola with breakfast. After dinner they put the remaining 6250 g of granola on top of their yogurt dessert.
How many kilograms of granola did the Girl Scout camp start with ?
1 kilogram = 1000 grams

Answers

Well 6,250×2=12,500grams
1000 grams =1kg
So 12,500÷1,000=12.5kg
So your answer is 12.5 kg

Jamie unfolded a cardboard box. The figure of the unfolded box is shown below: Which expression can be used to calculate the area of cardboard, in square inches, that was used to make the box? 6 x 4 x 4     4 x 6 x 6    6 x 2 x 2    2 x 6 x 6

Answers

there are 6 sections and the sections are 4 x 4

 so the correct expression can be 6x4x4

Answer:

6 x 4 x 4

Step-by-step explanation:

IN order to calculate the total area or the cardboard you just have to make a simple multiplication, the carboard is divided in equal sized squares, 6 equal sizd squares, and each one of them has a 4 inches side, so to calculate the area of the cardboard you just calculate the area of one square and then multiply it by the number of squares.

Area of one square= 4x4

Number of squares=6

Total area of the carboard= 6x4x4

What other information do you need to prove ΔABE is congruent to ΔEDA by SSS?
A) A= C
B) ΔEAC is isosceles triangle with base EC
C) E= C
D) EAC is equilateral triangle

Answers

Eother B or D

But my answer is triangle ACE is an isosceles triangle not EAC

Answer:

D) EAC is equilateral triangle

Step-by-step explanation:

Given :

AEC is a triangle in which B∈ AC and D∈EC

Such that,

∠ABE = 90°,

∠ADE = 90°,

Also, BC = CD

We have to prove that :

Δ ABE is congruent to Δ EDA

Proof :

If EAC is an equilateral triangle,

By the property of equilateral triangle,

EA = AC = EC

If AC = EC

⇒ AB + BC = ED + CD

⇒ AB + CD = ED + CD

⇒ AB = ED

Also, AE = AE ( common segment )

Now, if in two right triangles hypotenuse are equal and any corresponding legs are equal,

Then, the other legs must be equal,

That is, BE = DA,

Hence, by SSS postulate of congruence,

Δ ABE ≅ Δ EDA

Therefore, option D is correct.

Consider the equations below.

y = 200 + 350x      
y = 3x

When x = 7, which equation has the greater value?

Answers

y=200+350(7)= 2,650 
y=(3)(7)=21

Since 2,650 > 21, the first equation is larger. 

When x=7 , the first equation y = 200 + 350x has the greater value.

To determine which equation has the greater value when x=7, we need to evaluate both equations at x=7 and compare the resulting y values.

For the first equation [tex]\( y = 200 + 350x \):[/tex]

[tex]\[ y = 200 + 350 \times 7 \]\[ y = 200 + 2450 \]\[ y = 2650 \][/tex]

For the second equation y=3x

[tex]\[ y = 3 \times 7 \]\[ y = 21 \][/tex]

Comparing the values, we see that y=2650 for the first equation and y=21 for the second equation.

A recipe calls for 9 tablespoons of milk for every 21 cups of flour. If the chef puts in 168 cups of flour how many tablespoons of milk must the chef add

Answers

There are 8 sets of 21 cups in 168 cups so 9 times 8 is 72
The chef must add 72 cups of milk

please HJelp QUICKLY

Answers

Along the x axis:
5 - 3 = 2 blocks

Along the y axis:
8 - 1 = 7 blocks

Total:
2 + 7 = 9 blocks

Which property is illustrated below?

1 + 7 = 7 + 1

identity property of addition
commutative property of addition
associative property of addition
distributive property

Answers

The answer should be commutative property.

a+b = b+a
1 + 7 = 7 + 1
Is an example of the commutative property of addition.
When the ORDER change it is commutative property.

HELP ME PLEASE I NEED AN ANSWER I'LL PICK A BRAINLIEST PERSON!!!

A science test, which is worth 100 points, consists of 24 questions. Each question is worth either 3 points or 5 points. If x is the number of 3-point questions and y is the number of 5-point questions, the system shown represents this situation.

x + y = 24

3x + 5y = 100

What does the solution of this system indicate about the questions on the test?

A.)The test contains 4 three-point questions and 20 five-point questions.
B.)The test contains 10 three-point questions and 14 five-point questions.
C.)The test contains 14 three-point questions and 10 five-point questions.
D.)The test contains 20 three-point questions and 8 five-point questions.

Answers

After you solve it you get B

x + y = 24....multiply by -3
3x + 5y = 100
---------------
-3x - 3y = - 72 (result of multiplying by -3)
3x + 5y = 100
--------------add
2y = 28
y = 28/2
y = 14

x + y = 24
x + 14 = 24
x = 24 - 14
x = 10

solution is (10,14)...and x represents 3 point q's and y represents 5 point q's......so this tells me there are 10 three point q's and 14 five point q's.

Add.

(8x-2)+(3x+10)

(Simplify answer)

Answers

8x-2+3x+10  combine like terms

(8x+3x)+(-2+10)

11x+8  There is no whole common factors so this is already simplified.
To simplify expressions, distribute if needed and combine like terms if needed.

Like terms are terms that have the same variable(s) (or lack thereof) and are to the same exponent. If a exponent is not shown, an exponent to 1 is implied.

In the expression 8x - 2 + 3x + 10 what terms can be combined? The terms -2 and 10 can be combined as they both have no variable and are to the same power.

8x - 2 + 3x + 10
8x + 3x + 8

Likewise with the terms 8x and 3x can be combined. Because they both have the variable and are to the same power.

8x + 3x + 8
11x + 8

So, 11x + 8 is the answer.

Which algebraic expression represents “the difference of fifty-four and seven times a number”?

Answers

Answer:

The difference of fifty-four and seven times a number is written as 54 - 7x.

Step-by-step explanation:

Given: expression “the difference of fifty-four and seven times a number”

We have to write the given algebraic expression represents “the difference of fifty-four and seven times a number”

Consider the given algebraic expression represents “the difference of fifty-four and seven times a number”

Let the number be x

Then, seven times a number is 7x

And the difference of fifty-four and seven times a number is written as 54 - 7x.

Thus, The difference of fifty-four and seven times a number is written as 54 - 7x.

Answer:

a

Step-by-step explanation:

20 POINTS! WRONG ANSWERS WILL BE REPORTED!
Isaiah sketches a model of a skateboard ramp. The model has two surfaces on which to skate, represented by sides AB and AD in the diagram.

The steepest side of the model, AB, measures 4 inches. What is the length of the other skating surface, AD?

A) 2 square root 2
B) 2 square root 3
C) 4 square root 2
D) 4 square root 3

Answers

triangle ABC 45-45-90
AB = 4 so AC = 2 square root 2

triangle ACD 30-60-97
AC = 2 square root 2
AD = 2(AC)
AD = 4 square root 2

answer is

C) 4 square root 2

Answer:

(C)

Step-by-step explanation:

It is given that The steepest side of the model, AB, measures 4 inches, thus

From ΔABC, using the trigonometry, we have

[tex]\frac{AC}{AB}=sin45^{\circ}[/tex]

Substituting the given value, we have

⇒[tex]\frac{AC}{4}=sin45^{\circ}[/tex]

⇒[tex]AC=4{\times}\frac{1}{\sqrt{2}}[/tex]

⇒[tex]AC=2\sqrt{2}[/tex]

Now, from ΔACD, we have

[tex]\frac{AC}{AD}=sin30^{\circ}[/tex]

⇒[tex]\frac{2\sqrt{2}}{AD}=\frac{1}{2}[/tex]

⇒[tex]AD=4\sqrt{2}[/tex]

Therefore, the length of AD will be [tex]4\sqrt{2}[/tex]

thus, option C is correct.

Can someone please help me with these problems. Thank you

Answers

P(3) = 1/6
P(odd) = 3/6 = 1/2 ........(odd = 1,3,5)
P(less than 5) = 4/6 = 2/3.....(less than 5: 1,2,3,4)
P(prime) = 3/6 = 1/2 ..........(prime: 2,3,5)
P(4 or 6) = 2/6 = 1/3
P(not 1) = 5/6 .....................(not 1: 2,3,4,5,6)

hope it helps
P(3)= 1/6
P(Odd)=1/2 (3/6 chance)
P(Less than 5)=4/6 or 2/3
P(a prime number)=(1 isnt counted as a prime number) 3/6 or 1/2
P(4 or 5)= 2/6 or 1/3
P(not 1)=5/6
Hope this helps

look at the following numbers -7 , 0 , 7 , 14 which pair of numbers has a sum of 0

Answers

-7+7=0. Hope this helps you!

Answer:-7, 7.

Step-by-step explanation:

-7+7= 0

Simple as that :) Plz mark brainliest

An arc with a length of 12 cm lies on a circle with a diameter of 9cm

What is the length of the arc in radians?

A. About 1.3 radians
B. About 1.9 radians
C. About 2.2 radians
D. About 2.7 radians

Answers

Circumference is given by:
C=Θ/360πd
C=12 cm
d=9cm
thus;
12=Θ/360*π*9
12=0.0785Θ
Θ=12/0.0785
Θ=152.789
thus the angle in radians will be:
radians=(π/180)*degrees
=π/180*152.789
=2.6667
=2.7 radians
the answer is D]

Choose the correct simplification of (3x3 + 2x2 − 5x) − (8x3 − 2x2)

A.−5x3 + 4x2 − 5x
B. 5x3 + 2x2 + 5x
C.−5x3 − 4x2
D. 5x3 + 2x2

Answers

(3x³ + 2x² - 5x) - (8x³ - 2x²) =
3x³ + 2x² - 5x - 8x³ + 2x² =
-5x³ + 4x² - 5x

Answe

-5x³ + 4x² - 5x

Step-by-step explanation:

got it right on the quiz

help me solve this equation 3x-7=4x

Answers

Hey!

Let's write it, [tex]3x-7=4x[/tex]
Add [tex]7[/tex] to both sides,
[tex]3x-7+7=4x+7[/tex]
[tex]3x=4x+7[/tex]
Subtract [tex]4x[/tex] from both sides.
[tex]3x-4x=4x+7-4x[/tex]
[tex]-x=7[/tex]
Since we don't want a negative variable, we have to divide both sides by [tex]-1[/tex].
[tex]\frac{-x}{-1}=\frac{7}{-1}[/tex]
Our answer would be,
[tex]x=-7[/tex]

Thanks!
-TetraFish
3x - 7 = 4x

We're basically just trying to take all of the variables & put it onto one side, and then move everything else to the other side :)

So, we must add 7 to both sides.

3x = 4x + 7

Then, we subtract 4x from both sides.

3x - 4x = 7

Simplify.

-x = 7

Divide both sides by -1.

x = -7

To check our work, we simply need to plug in -7 for x in our given equation :)

3x - 7 = 4x

3(-7) - 7 = 4(-7)

Simplify.

-21 - 7 = -28

-28 = -28

Therefore, x = -7

~Hope I helped!~

"Rewrite the following expression using properties of exponent"

Answers

(49n^16)^(1/2)= √49n^16

√49n^16= 7n^8

Final answer: 7n^8

Remember that to the power of 1/2 is the same thing as a square root. To the power of 1/3 is the same thing as a cube root. This pattern continues onward.

The probability that an event will occur is fraction 2 over 3 . Which of these best describes the likehood of the event occurring?


Likely
Certain
Unlikely
Impossible

NEED HELP

Answers

Likely best describes the likelihood of the probability 2/3.  It is not completely certain, nor is it unlikely, and it definitely cannot be impossible.

Answer:

Likely is the answer

Step-by-step explanation:

If you know the probability line you will know how to get the answer

Two similar polygons are shown below:

Which transformation was performed on PQRS to form P′Q′R′S′?


A dilation factor of 2
A dilation factor of 4
A dilation factor of 1 over 2
A dilation factor of 1 over 4

Answers

a dilation of 2 was performed (:

Answer:  The correct option is (A) A dilation factor of 2.

Step-by-step explanation:  We are shown two similar polygons in the figure.

We are to select the transformation that was performed on PQRS to form P'Q'R'S'.

We can see clearly from the figure that two polygons have same shape but different sizes.

So, the only transformation possible from PQRS to P'Q'R'S' is dilation.

To find the dilation factor, we need the lengths of any two corresponding sides of PQRS and P'Q'R'S'.

From the graph, we note that

PQ = 2 units  and P'Q' = 4 units.

Therefore, the dilation factor is given by

[tex]D_f\\\\\\=\dfrac{\textup{length of a side of the dilated figure P'Q'R'S'}}{\textup{length of the corresponding side of the original figure PQRS}}\\\\\\=\dfrac{P'Q'}{PQ}\\\\\\=\dfrac{4}{2}\\\\=2.[/tex]

Thus, the required transformation is a dilation with dilation factor of 2.

Option (A) is CORRECT.

The ideal width of a certain conveyor belt for a manufacturing plant is 50 in. an actual conveyor belt can vary from the ideal by 7/32 in. find the acceptable widths for this conveyor belt. CHECK ALL THAT APPLY
a) x>=49 24/32
b)x<=50 7/32
c)49 25/32<=x<=50 7/32
d)x+7/32<=50
e)absolute value of x-50 <=7/32

Answers

50 + 7/32 = 50 7/32
50 - 7/32 = 49 25/32

answers are :
c.) 49 25/32 < = x < = 50 7/32
e.) |x - 50| < = 7/32
     

Please help

what's the volume???

Answers

1431 since for the top one you multiply 18 by 2 by 3 and then multiply 7 by 21 by 9. Then you add up the top block (18 times 2 times 3) by the bottom one (7 by 21 by 9) to get 1431 (108+1323)
just split them up


V=LWH

the small one has L=18, W=3, H=2
V=(18)(3)(2)=108 cm³

the large one has L=21, W=7 and H=9
V=(21)(7)(9)=1323 cm³

total is 1323cm³+108cm³=1431 cm³


the volume is 1431cm³

Find the area of a parellelogram with base 162..7m. And height of 48.1

Answers

Just multiply both numbers: 162.7*48.1 = ... (use a calculator)

How to simplify 10P6/10P4

Answers

[tex] nPk=\dfrac{n!}{(n-k)!}\\\\
\dfrac{ 10P6}{10P4}=\dfrac{\dfrac{10!}{4!}}{\dfrac{10!}{6!}}=\dfrac{10!}{4!}\cdot\dfrac{6!}{10!}=5\cdot6=30 [/tex]

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