The surf instructor has an initial fee of $12 and charges $8 per hour for lessons, which is represented by the equation y = 8x + 12, where x is the number of hours and y is the total cost. The instructor gives 32 hours of lessons a month to Sandra and 24 hours of lessons a month to Bela. What is the total amount the instructor makes in a month?


Sandra: y = 8 (32) + 12. y = 256 + 12. y = 268. The instructor receives 268 dollars a month from Sandra.

The instructor makes $_472_ a month.

Answers

Answer 1

Answer: 472$

Step-by-step explanation:


Related Questions

Jesse is reading a book that is 216 pages long. He is on page 88. What percentage of the book has he read?

Answers

Answer:

40.74

Step-by-step explanation:

Answer:

[tex]190.08\%[/tex]

Step-by-step explanation:

[tex] he \: had \: read \: \frac{88}{100} \times 216 = 190.08\%[/tex]

Match the following items.

1 .
proper fraction
fraction in which the numerator is smaller than the denominator
2 .
numerator
a number with a whole number part and a fractional part
3 .
improper fraction
fractions that have the same numerical value
4 .
mixed number
fraction in which the numerator is larger than the denominator
5 .
equivalent fractions
part of the fraction below the fraction bar
6 .
denominator
part of the fraction above the fraction bar

Answers

 [tex]\bold{Hello!}\\\bold{Your~Answer~Is~Below!}[/tex]

______________________________

 [tex]\bold{Terms:}[/tex]

[tex]1.)~Proper~Fraction:[/tex]

[tex]\bold{Fraction~in~which~the~numerator~is~smaller~than~the~denominator.}[/tex][tex]\bold{Ex:\frac{9}{10} }[/tex]

[tex]2.)~Numerator:[/tex]

[tex]\bold{Part~of~the~fraction~above~the~fraction~bar.}[/tex][tex]\bold{Ex:\frac{7}{y} }[/tex]

[tex]3.)~Improper~Fraction:[/tex]

[tex]\bold{Fraction~in~which~the~numerator~is~larger~than~the~denominator.}[/tex][tex]\bold{Ex: \frac{13}{2} }[/tex]

[tex]4.)~Mixed~Number:[/tex]

[tex]\bold{A~number~with~a~whole~number~part~and~a~fractional~part.}[/tex][tex]\bold{Ex: 6\frac{1}{2} }[/tex]

[tex]5.)~Equivalent~Fractions:[/tex]

[tex]\bold{Fractions~that~have~the~same~numerical~value.}[/tex][tex]\bold{\frac{1}{2}=\frac{2}{4} }[/tex]

[tex]6.)~Denominator:[/tex]

[tex]\bold{Part~of~the~fraction~below~the~fraction~bar.}[/tex][tex]\bold{Ex: \frac{x}{6}}[/tex]

______________________________

 [tex]\bold{Hope~this~helps,}\\\bold{And~best~of~luck!}\\\\\bold{~~~~~~~-TotallyNotTrillex}[/tex]

Answer:

proper fraction

fraction in which the numerator is smaller than the denominator 8/12

numerator part of the fraction above the fraction bar

improper fraction in which the numerator is larger than the denominator

mixed number  a number with a whole number part and a fractional part

equivalent fractions fractions that have the same numerical value

denominator part of the fraction below the fraction bar

which expression would be easier to simplify if you use the associative property to change the grouping.​

Answers

Answer:

the answer is D (27 + 4.5 ) + 1.5

Hope that helps

Answer:

Amswer is A

Step-by-step explanation:

Let the graph of g be a horizontal shrink by a factor of 1/6 and a reflection in the x-axis, followed by a translation 2 units down of the graph of f(x)=x^2. write a rule for g.

Answers

Answer:

Step-by-step explanation:

A function s is the HORIZONTAL SHRINK of a function h by a factor k

if s(x) = h(kx)

It is called a shrink, because for k > 1 that has the effect of compressing

the function h towards the y-axis.

I find the problem statement a little confusing because

using k = 1/6 would result in stretching, not shrinking.

Therefore my guess is that the author means k = 6.

A function r is a REFLECTION of a function h in the x-axis

if r(x) = -h(x).

The reason is that r looks like a mirror image of h,

where the mirror is the x-axis.

A function t is a TRANSLATION 2 units down of a function h

if t(x) = h(x) - 2.

The graph of t looks like h, except shifted down 2 units.

Applying the definitions to your function f:

g(x) = -f(6x) - 2 = -36x^2 - 2

A coin is flipped 8 times.Find the probability of the event: exactly 3 heads

Answers

Answer:

8\16 because there are 2 possibilities each coin flip

72 is 10% of what number?

Answers

Answer: 720

Step-by-step explanation: 72 x 10 = 720

Answer:720

Step-by-step explanation: 72 times 10

9. If m ABZ = m_ZBC Then Ray BZ is called А Z B с MLABZ + m_ZBC = M LABC O Adjacent Congruent Midpoint Angle Bisector Oline segment BZ Clear selec​

Answers

The answer to that is C

9) There are six girls and 12 boys in Ms. Jeffry's environmental club. She wants to divide the students into groupS with the same number of boys and the same number of girls in each group. What is the maximum number of groups she can make? *​

Answers

Answer:

Six is the most groups she can make

Step-by-step explanation:

you have six girl and 12 boys if you can only have the same number of boys and the same number of girls then you have 1 girl and 1 boy in each group and they only six girl so you can only have six group.

Answer:

6 groups because she can put 1 girl and 1 boy in a group and get 6 groups which is the maximum number of groups she can get.

Hope it helps :)

Have a good day/night

Brainliest pls?

write a linear equation in slope-intercept form with a slope of -5 and passes through the point (-1,8)

Answers

Answer:

y=-5x-13

Step-by-step explanation:

use y-y1=m(x-x1)

y+8=-5(x+1)

y+8=-5x-5

subtract 8 from both sides

y=-5x-13

(PLEASE ANSWER!) Elena went to a store where you can scoop your own popcorn and buy as
much as you want. She bought 10 ounces of spicy popcorn for $2.50.
1. How much does popcorn cost per ounce?
2. How much popcorn can you buy per dollar?
3. Write two different equations that represent this situation. Use p for
ounces of popcorn and c for cost in dollars.
4. Choose one of your equations, and sketch its graph. Be sure to label
the axes.

Answers

Answer:

1. 25 cents per ounce

2. 4 ounces.

3. 10x=$2.50 and $2.50x=10

4. I need picture

Step-by-step explanation:

The cost of popcorn per ounce will be $0.25, the amount of popcorn you can buy per dollar will be 4 ounces per dollar, and the equation that represents the cost will be c = 0.25p.

What is a linear equation?

A relationship between two or more parameters that, when shown on a graph, produces a linear model. The degree of the variable will be one.

Elena went to a store where you can scoop your own popcorn and buy as much as you want. She bought 10 ounces of spicy popcorn for $2.50.

The cost of popcorn per ounce will be

⇒ $2.50 / 10

⇒ $0.25

The amount of popcorn you can buy per dollar will be

⇒ 10 / $2.50

⇒ 4 ounces per dollar

Let p for ounces of popcorn and c for cost in dollars. Then the equation is given as,

c = 0.25p

The graph of the equation is attached below.

More about the linear equation link is given below.

https://brainly.com/question/11897796

#SPJ2

Enter the correct answer in the box.

Molly has $45 in her wallet, which is 3 times as much money as her brother has.

Write an equation to represent this situation, where a represents the amount of money Molly’s brother has.

45 =

Answers

Answer: 45 divided by 3 equals 15

he has 15 dollars

Step-by-step explanation: 45= 3 times 15

Answer: 45=3a   a=15

Step-by-step explanation:

We know that Molly has $45 or 3 times the amount of money her brother has, and a represents the amount of money her brother has. So we would multiply a by 3. In order to find a we just divide 45 by 3.

If the circumference of the circle was 44 feet, what was the diameter of the circle?

Answers

Answer:

Diameter = 14 feet

Step-by-step explanation:

Refer to image

What is the value of x?
edge2020

Answers

Answer:

95⁰

Step-by-step explanation:

next time you want to figure this out, here's how

- they are supplementary angles, so you just subtract 45⁰ from 180⁰

180-45=95

so, you would get the answer 95⁰

for next time, you might not have as much information as you do in this equation so be careful

hope this helps!

Answer:

70

Step-by-step explanation:

Since this is supplementary, these two angles add up to 180 degrees. Therefore:

180 - 45 = 135

135 = 2x - 5

140 = 2x

x = 70

This question is hard and I don’t know it may u please help

Answers

Answer:

Mark's total salary is 22,260

Step-by-step explanation:

well, his base salary is 21,000.

if you look at the diagram, the added bonus is 6% of the base salary.

6% can be rewritten as 0.06

0.06 * 21,000 = 1,260

the total salary is just the base salary and the bonus salary added together.

21,000 + 1,260 = 22,260

A rectangle has a perimeter of 80. if the length is four more than twice the width, what is the length of the rectangle ​

Answers

Answer:

28

Step-by-step explanation:

l = length

w = width

p = perimeter

w = w

l + l + w + w = p (adding all the rectangle's sides together gets us our perimeter)

l = 2w + 4 (four more than twice the width)

Substitute 2w + 4 for 'l' in the original equation

(2w + 4) + (2w + 4) + w + w = 80

Solve equation normally:

6w + 8 = 80

6w = 72

w = 72/6 = 12

(w = 12)

Length = 2w + 4

Substitute 12 for 'w':

2(12) + 4 = l

24 + 4 = l

28 = l

The length is 28

Jocelyn wants to buy a pair of Jordan's that usually cost $160. The store is having a sale and all merchandise is discounted by 25%. What is the price of these Air Jordan after Jocelyn pays 7.5% sales tax?

A)$184.00
B)$136.00
C) $129.00
D)$197.80​

Answers

Answer:

c i think sorry if im wrong

Step-by-step explanation:

Which two expressions are equivalent?
A- 4 + (3 x y) and (4 + 3) x y
B- (18 divided by y + 10 and 10 + (y divided by 18)
C- 12 - (y x 2) and 12 - (2 x y)
D- (10 - 6) divided by y and 10 - (6 divided by y)

Answers

Step-by-step explanation:

D.

Answer:

D

Step-by-step explanation:

What is the domain of h?

Answers

C
Pls mark brainliest

Answer:

D

Step-by-step explanation:

Do not listen to the other answer, D is what is correct

I will give Brain list plz help !!!!!

Answers

Answer:

140

Step-by-step explanation:

Anthony got 6 problems wrong on a test of 50 questions. What percent of the questions did he get correct?

Answers

Answer: 88%

Step-by-step explanation: 50-6=44. He got 44 problems correct. 44/50=.88.

Answer:

88%

Step-by-step explanation:

50-6=44

44/50=88

Convert the fraction to a decimal, then multiply by  100  .

What happens when the scale factor is less than 1? What happens when the scale factor is greater than 1?

Answers

Answer:

When the absolute value of the scale factor is lower than 1, it decreases the size of the shape.

When the absolute value of the scale factor is greater than 1, the shape will increase in size.

How to Remember it:

Think if the number is a fraction, the shape will be a fraction of the size.

Solve the following literal equation for y: k = 5y + m

Answers

Answer:

y = (k-m)/5

Step-by-step explanation:

We want to solve the equation for y

k = 5y + m

we want to make y the subject of the formula

k -m = 5y

y = k-m)/5

solve the equation by graphing
2x^2+4x=70

Answers

Answer:

Step-by-step explanation:

Please give brainliest if this helped:)

Write an equivalent fraction with the given denominator. 9/19=?/57

Answers

Answer:

27

Step-by-step explanation:

Divide the denominators first. 57/19 = 3

That means to get the denominator you had to multiply 3 to 19. What you do to the bottom must be done at the top.

9*3 = ?

27

Question 3
If a = -3, b = 2 and c = -4 find the value of the expression.
6a – 3b + 2c

Answers

Answer: -32

Step-by-step explanation:

You just have to plug in where you see the variables

6(-3) - 3(2) + 2(-4)

-18 - 6 - 8

Answer:

-32

Step-by-step explanation:

help pls ill give brainliest

Answers

Answer:

108.12

Step-by-step explanation:

17 x 6.36 = 108.12

Savannah filled
up
her car with gas before embarking on a road trip across the
country. The car uses 1.5 gallons of gas for every hour driven and the capacity of the
gas tank is 15 gallons. Make a table of values and then write an equation for G, in
terms of t, representing the number of gallons of gas remaining in Savannah's gas
tank after t hours of driving.
Number of Hours Driven Number of Gallons Remaining in the Tank
0
1
llll
2
3

Answers

Answear:

G=T hope dissssssssss helps

A transversal crosses a pair of parallel lines to create a pair of same-side interior angles with the measurements of x° and (x−52)°. What is the value of x?

Answers

Answer:

x=116°

Step-by-step explanation:

If a transversal crosses a pair of parallel lines to create a pair of same-side interior angles with the measurements of x° and (x−52)°, then the sum of those angles is equal to 180°.

ATQ,

x°+(x-52)°=180°

2x=180°+52

⇒2x=232

⇒x=116°

So, the value of x is 116°

Find x and y. Give reasons to justify your solution.

AB, CD , and EF are straight lines.

Answers

Answer:

x = 15.6°, y = 14°

Step-by-step explanation:

From the picture we can see that:

∠COE and ∠DOF are vertical angles as formed by intersection of lines CD and EF, so these angles are equalMO⊥AB as ∠MOB = 90°, therefore ∠AOM = 90°

Considering the above we get below to find x:

12° + 2x + 3x = 90°5x = 90° - 12°5x = 78°x = 78°/5x = 15.6°

And using this to find y:

48° + 3y = 90°3y = 90 - 483y = 42°y = 42°/3y = 14°

what is the area of this parallelogram?

Answers

30 inches squared or 30 in^2

All you have to do to find area of a parallelogram is length times width

So 5 times 6 is 30

Don’t forget the unit, which in this case is inches, and anytime you have area, you have to have a squared, or an exponent 2

Hope this helps, and please consider marking branliest if this did.

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