Pls help I don’t get it

Answers

Answer 1

Answer:

Answer 3 (y=55x+20)

Step-by-step explanation:

The question says 55 each, meaning we don't know how much so u put x after 55. 20 is the additional cost that you pay only once.

Related Questions

y = 1/3x - 4
2x - 6y = -24
solve by elimination or substitution

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The answer is NO SOLUTION

hi someone pls help me!

Answers

Step-by-step explanation:

let y = f(x)

82 = x^2 + 1

81 = x^2

x = ±9

y = (3)^2 + 1

y = 10

26 = x^2 + 1

25 = x^2

x = ±5

Topic: Functions + Graphs

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Ann earned $3 an hour for babysitting and $4 an hour for gardening. If she worked 5 hours babysitting and 3 hours gardening. How much money will she have made in the week?

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She will have made $27

Answer: 3 multiplied by 5 = 15 4 multiplied by 3 = 12

Step-by-step explanation:

15+12=27 please pick brainliest.

~What trend do you observe?
~What do you think explains this trend?

Answers

Answer:

The trend is upwards. There is an upward trend.

Step-by-step explanation:

I think that the more money a candidate spent, the more votes they got.

A 70% free throw shooter has been awarded two shots. Find the probability of the following outcomes.

A. The shooter makes both attempts.
B. The shooter misses both attempts.
C. The shooter makes one and misses one in either order.

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Answer:

A. 49% chance

B. 9% chance

C. 21% chance

Step-by-step explanation:

A. 0.7 x 0.7 = 0.49

B. 0.3 x 0.3 = 0.09

C. 0.7 x 0.3 = 0.21

Hope this helps :)

What is the solution of this system of equation

3x + 7y = 15

5x + 2y = -4

Please help.

Answers

Answer:

Make it 3x+7y=15...equation 1

Anr, 5x+2y=-4...equation 2

Now use elimination or substitution method to solve

HURRRYYY!!!
Which relation is a function?

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Answer:

so its d so circle d ok

d is the answer

pls complete it (picture)

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Answer:

Step-by-step explanation:

the 7cm and the 3cm is 21 cm^2 the 4cm and the 5cm is 20cm^2

the 11cm and the 2cm is 22cm^2

basically if your looking for the largest area then the 11cm and the 2 cm is your answer.

what is the slope of this? HELP PLS

Answers

Answer:

-3

Step-by-step explanation:

its 6 by 2 which is 6/2 or 3, but its negative so -3

Hope this helps plz mark brainliest if correct :D

Answer:

rise: -6

run: 2

-6/2

Step-by-step explanation:

plz i really need help

Answers

Answer:

280 children

Step-by-step explanation:

Answer:

D. 280 children

Step-by-step explanation:

Anybody wanna answer this

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The answer is 9^6 . It’s a rule but I forgot the name

plzz help what is the domain of the given function

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A ........,.......,,......,.,...

Using the trend line y = 9x + 2, complete the residual table for the data shown.

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I think you need to put a picture in, you can do that by hitting the button in the bottom left that looks like a couple of mountains.

Express the shaded area as a fraction a decimal and as a part of a whole number

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Answer:

The answer is ...

fraction: 62/100

Decimal: 0.62

percent: 62%

Step-by-step explanation:

Because its correct

Pls mark me as brainliest

Guys I have a question So I have a 22% on my math class and there are 3 assignments worth 100 points if I did those assignments what would my grade be???

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to find out just

A. Divide the mark given for each small assignment by the possible mark for each small assignment.
B. Add the marks given for each assignment. Then add the possible marks given for each assignment. ...
C. Multiply the decimal by 100 to calculate the percentage.

I need to find the measure of angle c

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angle c is 58° becaus when’s you do the wquation it cancels out and 58 is the answer

Jalen is making a circular pizza with a circumference of 44 inches. What is the approximate radius of Jalens pizza?

A. 22 inches
B. 28 inches
C. 7 inches
D. 14 inches

Answers

Answer:

Step-by-step explanation:

Just divide 44 by 2 and it would give u the answer, Hope this helps :)

Answer:

Step-by-step explanation:

hope its correct :)

Your school is donating items to the local food pantry. Your homeroom is
having a competition to see who will donate the most items. You have
already donated 14 items and plan to donate 3 more each week. Your
friend has already collected 8 items and plans to collect 5 more items
each week. How many weeks will it take for both of you to have collected
the same amount? How much will each of you have collected at that
time? *

Answers

Answer:

It will take 3 weeks for both of us to have collected the same amount. Each of us will have collected 23 items at that time.

Step-by-step explanation:

Let x=weeks

Me: y=14+3x

Friend: y=8+5x

14+3x=8+5x

14=8+2x

6=2x

3=x

y=14+3(3)=23

i need help a s a p !!!!!!

Answers

Answer:

72.8

Step-by-step explanation:

Do pythagereams theorem a squared plus b squared equals c squared

72.8 cuz 75^2 - 18^2= 72.8

If UW = 7x-27, find UW

Answers

Answer:(_＼ヽ

＼＼ .Λ＿Λ.

＼(　ˇωˇ)　

>　⌒ヽ

　/ へ＼

/ /　＼＼

ﾚ　ノヽ_つ

/　/

/　/|

　(　(ヽ

　|　|、＼

　| 丿＼ ⌒)

　| | ) /

`ノ ) Lﾉ

(_／

Step-by-step explanation: your welcome! Tehehehehe

are the ratios 2:1 and 20:6 equivalent

Answers

Answer:

Step-by-step explanation:

HTH :)

Answer:

Step-by-step explanation:

From what I got when I was calculating. I believe they are not equivalent

part 4 Help ASAP
math

Answers

Answer:

The answer is n ≤ −48.

Step-by-step explanation:

2x+3y=13
4x-y=-2
Thanks

Answers

Answer:

2x+3y=13 ------(1)

4x-y=-2 -----(2)

Multiply (1) by 2,

=> 4x + 6y = 26. ---(3)

Subtract (2) from (3),

4x - 4x + 6y + y= 26 + 2

7y = 28

y = 4

x = (13-3(4))/2

x = 1/2.

HOPE IT HELPS!!!

0.
Tilly and GiGi require different brands of dog food. Tilly’s food costs $65.00 and GiGi’s food costs $35.00. Tilly’s food comes in a 30lb bag and GiGi’s comes in a 20lb bag. Tilly and GiGi’s owners stocked up on bags of food for the dogs by spending $370 for a total of 170lbs of dog food.

Write a system of equations that best models t, the number of bags of Tilly’s dog food, and g, the number of bags of GiGi’s dog food.

65t+35g=370
30t+20g=170

65t+30g=370
35t+20g=170

t+g=370
65t+35g=370

65t+30g=170
35t+20g=370

Answers

Answer:

OK I hear you well

Thanks for you

(100 points) Check the picture

Answers

142=129+1,500/142-129x+1,500=1,513=1 divided by the sum

Answer:

free points

Step-by-step explanation:

Write the ratio 2/3.5
in simplest form.

Answers

Answer:

The given ratio, in simplest form, is 4/7.

Step-by-step explanation:

Rewrite 2/3.5 as 4/7 by multiplying both the 2 and the 3.5 by 2. This eliminates the decimal fraction.

The given ratio, in simplest form, is 4/7.

The given 2/3.5 in simplest ratio form is 4 : 7.

What are ratio and proportion?

A ratio is a comparison between two similar quantities in simplest form.

Proportions are of two types one is the direct proportion in which if one quantity is increased by a constant k the other quantity will also be increased by the same constant k and vice versa.

In the case of inverse proportion if one quantity is increased by a constant k the quantity will decrease by the same constant k and vice versa.

Given, A ratio 2/3.5 this can be written as 2 : 3.5 as we know a/b can be written as a : b.

Now, Multiplying 10 to remove the fraction,

2×10 : 3.5×10.

20 : 35.

4 : 7.

learn more about proportion here :

https://brainly.com/question/7096655

#SPJ2

can someone please help me with the 2 questions below. (they go together)

Answers

Answer:

r=√(A/π)

r=2.8

Step-by-step explanation:

We want to get (r) alone on one side

A=πr^2

divide each side by π

A/π=r^2

square root each side

√(A/π)=r

r=√(A/π) is the answer to your first question.

now we are given A

r=√((25)/3.14)

put the left side into a calculator

r=2.8216632

round to nearest tenth of a centimeter

r=2.8

Sam cleaned 1/3 of his house in 50 minutes. How many hours will it take him to clean his entire house?

please give me the correct answer and full explanation

Answers

Answer: 2.5 hours

This is equivalent to equivalent to 2 hours, 30 minutes.

======================================================

Work Shown:

1/3 of the house = 50 minutes

3*(1/3 of the house) = 3*(50 minutes)

3/3 of the house = 150 minutes

1 house = 150 minutes

-----------

Sam will need 150 minutes to clean the whole house

Divide this over 60 to convert to hours

150 minutes = (150/60) hours

150 minutes = 2.5 hours which is the final answer

-----------

Or you could say the following

150 minutes = 120 min + 30 min

150 minutes = (120/60) hr + 30 min

150 minutes = 2 hr + 30 min

This shows that 2.5 hours is equivalent to 2 hours, 30 minutes.

Please help me answer this question fast!!!!!!

Answers

i’m pretty sure it’s c

336.752-31 =
And you have to show solving step.And round it to the nearest ten

Answers

Answer:

The answer is 10.9

Step-by-step explanation:

hope this helps

336.752÷31= 10.86296774

And round it to the nearest ten which is 10.9

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