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Sindrei [870]
3 years ago
9

By what numbers would you need to multiply the two equations in order to eliminate y? By

Mathematics
1 answer:
WARRIOR [948]3 years ago
3 0

You have to divide the numbers that do not have the variable y in it.

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A cyclist travels 6 miles in 15 minutes. What is her average speed in mph?
Rasek [7]

Answer:

24 miles per hour

Step-by-step explanation:

A cyclist travels 6 miles in 15 minutes. What is her average speed in mph?

Step one:

given data

distance= 6 miles

time= 15 minutes

convert minutes to hours

15 minutes is 0.25hours

Step two:

speed= distance/time

speed= 6/0.25

speed= 24 miles per hour

3 0
3 years ago
I need help before tomorrow
Hitman42 [59]

Hello from MrBillDoesMath!

Answer:

The equations "are balanced"


Discussion:

Given that

4 + 4 = 8                 => subtracting k from both sides

4 + 4 - k = 8 -k


so the equation shown IS correct. The answer should be the equations "are balanced"


Thank you,

MrB

8 0
4 years ago
Find the value of 17/ tan ( 40) rounded to the nearest tenth.​
nekit [7.7K]

Answer:

20.30

Step-by-step explanation:

= 17 \div  \tan(40)  \\  = 17 \div 0.8391 \\  = 20.26

To the nearest tenth =20.30

<h2><em>OladipoSeun</em></h2>
6 0
3 years ago
4 - 7x = 1 - 6x <br>what is that​
DanielleElmas [232]

Answer:

x = 3

Step-by-step explanation:

4 - 7x = 1 - 6x (Given)

4 - 1 - 7x = 1 - 1 - 6x (Subtraction Property of Equality)

3 - 7x = -6x (Simplify)

3 - 7x + 7x = -6x + 7x (Addition Property of Equality)

3 = x (Simplify)

x = 3 (Symmetric Property of Equality)

4 0
3 years ago
Emma saves $2 each day.How much money does she save in a week?<br><br> Show the work
pogonyaev
If she saves 2$ everyday and there are 7 days in a week, all you would need to do is multiply 2 X 7
she saves 14$ in one week
7 0
3 years ago
Read 2 more answers
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