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3 years ago

PLZ HELP ASAP!!!!!! BRAINLEST FIRST TO HELP!!!!!!!!!!

Mathematics

1 answer:

nignag [31]3 years ago

8 0

Answer is B let me know if you need to know why i will explain in comments

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Which graph shows the system of equations<br><br><br>{2x+3y=5 4x−5y=−1

Reika [66]

Answer:

The first one

Step-by-step explanation:

7 0

2 years ago

A group of friends are at a baseball game and are purchasing souvenirs. Dustin purchased 5 t-shirts and 1 baseball cap, spending

Inessa [10]

Answer:

Shirt-$19

Cap-$24

Step-by-step explanation:

5s+1c=119

1s+1c=43

1c=43-1s

substitute:

5s+(43-1s)=119

5s+43-1s=119

4s=119-43

4s=76

1s=19

substitute:

1c=43-(19)

1c=24

7 0

2 years ago

Pweaseee help!!!!!!!!!!!!!!!

liraira [26]

To simplify this expression would be 4x-3

8 0

3 years ago

I'll give you more points but you have to answer all the parts to the question. I need this plsssss ty lol. Show all work too pl

alexira [117]

Answer:

a) 34mi

b) 10mi

c) 44mi

d) by Calculating the amount of miles it would take John to go to school plus the amount of miles it would take Sara to go to school. Then add the sum of the amount of miles it took for both to go to school.

Step-by-step explanation:

a) explanation:

$a^{2} +b^2=c^2$

$16^2+30^2=c^2$

$256 + 900 = c^2$

$c^2=1156$

$\sqrt{1156}=34mi$

b) explanation:

$a^{2} +b^2=c^2$

$6^2+8^2=c^2$

$36+64=c^2$

$c^2=100$

$\sqrt{100} =10mi$

c) explanation: we already have all the data from John's house to Sara's House.

John's House to Sara's House = John's House to School + Sara's House to School.

Sara's House to School (Question #1) = 34mi

John's House to School (Question #2) = 10mi

34(mi) + 10(mi) = 44(mi)

d) explanation: explanation is on the answer

7 0

2 years ago

I spent $26.32 on 8 gallons of gas how much would he spend for 20 gallons

just olya [345]

He would spend $65.80 on 20 gallons of gas.

4 0

3 years ago

Read 2 more answers