A student has two part-time jobs. He earns $8.50 per hour for babysitting and $11.50 for each lawn he mows. If the student babysits for 512 hours and mows 7 lawns, how much money will he earn?

Answer:

Step-by-step explanation:

Swear were in the same math bro

f(x)=3x^2-2x g(x)=9x^2-x+7

-6x^2-x-7

Answer:

c. 7/27

Step-by-step explanation:

add 5 +10 + 7 + 2 + 2 + 1 = 27

3 + 4 = 7

7/27

Answer: 31 cups

Step-by-step explanation:

We should note that 1 quarts = 4 cups

Therefore, 9 1/2 quarts = 9 1/2 × 4 = 19/2 × 4 = 38 cups

Since only 7 cups of tea remained.after the party, the number of cups of iced tea that the people drank during the party will be:

= 38 - 7

= 31 cups of iced tea

Answer:

29

Step-by-step explanation:

-3 1/3 • -8 7/10

-10/3 • -87/10

870/30

29

Answer:

p= 10000

r= 7

t=20 yrs

I= ?

We know that,

I= P× T × R /100

=10000× 7×20/100

= 14000,,

Answer:

ik this wont help much but I forgot the name of the topic but search it up and search up the formula which is what you are supposes to do by using that formula

Answer:

C) 70%

Step-by-step explanation:

There are 10 slices so 1/2=5/10 So Jamal ate half the pizza which would be 5 slices.

Betty ate 1/5=2/10 So Betty ate 2 slices of Pizza.

Brainliest plz

Answer:

1/2=5/10

1/5=2/10

2/10+5/10=7/10

7/10=70%

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

If we plug in the values for A and B we get 9(1/3^2)+3(5)-10. Then using simple math and order of operations, we get 6.

Answer:

y=3x+1

Step-by-step explanation:

Slope-intercept form is y=mx+b, where m is the slope and b is the y intercept

the formula for slope (m) is given as (y2-y1)/(x2-x1)

we can pick any 2 points to use to find the slope. For example, let's use (2,7) and (3,10)

label the points:

x1=2

y1=7

x2=3

y2=10

now substitute into the formula:

m=(y2-y1)/(x2-x1)

m=(10-7)/(3-2)

m=3/1

m=3

the slope of the line is 3

here's our equation so far:

y=3x+b

now we need to find b (y intercept)

because the line will pass through any of the points given on the table, we can use any one of the given points to solve for b

Let's take (2,7) though since it's the first point

substitute 2 as x and 7 as y in the equation

7=3(2)+b

7=6+b

1=b

so our equation is y=3x+1

Hope this helps! :)

Answer:

x = 23

Step-by-step explanation:

I hope this helps! Have a good day! :)

Answer:

The answer to the problem is Leah had the shortest distance.

Step-by-step explanation:

Okay to solve this problem we must covert the fractions into decimals

(Maria) 5/6 as a decimal = 0.83

(Leah) 2/3 as a decimal = 0.66

(Jonas) 3/4 as a decimal  0.75

So who had the shortest distance??? Leah had the shortest distance.

Hope that helps. Please mark me brainliest I would appreciate it.

Answer:

Results are below.

Step-by-step explanation:

First, we need to calculate the variable income per job:

First job= 450 - 150= 300

Second job= 675 - 150= 525

Now, the hourly rate:

Hourly rate= total variable income / number of hours

First job= 300 / 4= $75

Second job= 525 / 3= $175

It is probably that the second job was 7 hours long. If not, he doesn't charge the same amount per hour

Answer:

1.5558 x 10^4

Step-by-step explanation:

move decimal four places over

Answer:

.12%

Step-by-step explanation

2.61-2.49= 0.12

.12%

Answer:

What do you need help with?

Step-by-step explanation:

Answer:

y=5

Step-by-step explanation:

First, distribute the 2 to the 3y and -7

6y - 14 = 16

Second, add 14 to both sides.

6y = 30

Third, divide both sides by 6

y = 5

As you can see y equals 5!

I hope the explanation helped and have a great day!

Answer:

y = 5

Step-by-step explanation:

2(3y - 7) = 16

distributive property:

2(3y - 7) = 16

6y - 14 = 16

add 14 on both sides

6y - 14 + 14 = 16 + 14

6y = 30

divide both sides by 6 :

[tex]\frac{6y}{6} = \frac{30}{6}[/tex]

y = 5

to check, subtitute 5 for y

2 (3(5) - 7) = 16

2(18 - 7) = 16

30 - 14 = 16

16 = 16

Answer:

8

Step-by-step explanation:

The first step is to calculate the radius

r= C/2π

= 50/2×3.142

= 50/6.284

= 7.96

Hence the diameter to the nearest whole number is 8

Answer:

your answer will be B. HL Theorem

Step-by-step explanation:

hope it helps you...

Answer:

if she types 50 words per minute it would be 16 minutes for her to get to 800 words

Step-by-step explanation:

Answer:

Step-by-step explanation:

800 divided by 50 = 16

V=πr2h

Given,

Hight = 12yd

Radius = 4yd

Therefore,

Your answer is:

153.72m³

THANK YOU!!

∝ Sidhdi

So we take 6 out of each term so it is [tex]6(4+3v)[/tex] hope this helped.

Answer:

hey bby

Step-by-step explanation:

Answer:

5376

Step-by-step explanation:

12 x 16 x 28

1. it describes what the cost would be for two medium lattes and one small latte all together.

2. it would be the first one which is 2x + y = 7.15

Step-by-step explanation:

Answer:

0.4

〜

Darling, all you need to do is, factor the numerator and denominator and cancel the common factors, and you'll get the answer 0.4.

Answer:

1/5

Step-by-step explanation: First, turn 1/2 so that the denominator is the same as the other fraction (multiply both by 5 to get 5/10). Now subtract to get 2/10. Then, divide both by 2 to get the fraction in the simplest form.

Answer:

0.2

Step-by-step explanation:

because u have to subtract it