3 years ago

When we multiply the second equation by two, what is the resulting equation? 2(5x−2y=8)

Mathematics

2 answers:

ioda3 years ago

8 0

Answer:

the equation would be 10x-4y=16

Alik [6]3 years ago

6 0

Answer:

10x - 4y = 16

Step-by-step explanation:

2(5x - 2y = 8)

10x - 4y = 16

You might be interested in

Find the altitude and area of an equilateral triangle

Nataliya [291]

If you look at the attached graphic, you will see that the altitude (or height) of an equilateral triangle is:
Height = side length * sq root (3) / 2
Area = side^2 * sq root (3) / 4

4 0

3 years ago

Plot this equation on the graph SOMEONE PLEASE HELP!!<br> -2x – 3y - 7

faust18 [17]

Answer:

-4x-5y-56

sulotion:21x5=10-72

8 0

3 years ago

A student wants to write the scale of a statue of President Kennedy, who was 6ft tall. The statue is 8ft tall. The student write

statuscvo [17]

He is incorrect because if the ratio is that for every 6 ft on the model is 8 feet in real life, he already exceeded his Kennedy's height by 2.

6 0

3 years ago

What does n equal to in 12n + 9 = 6 - 3n

sveticcg [70]

$12n+9=6-3n\ \ \ \ \ \ |Add\ 3n\ to\ each\ side\\\\
15n+9=6\ \ \ \ \ |Subtract\ 9\\\\
15n=-3\ \ \ \ \ |Divide\ by\ -15\\\\
n=-\frac{3}{15}=\boxed{-\frac{1}{5}}$

6 0

3 years ago

Tom wants to buy a pizza. He can select from 5 different sizes, 4 types of crust, and 12 toppings for his pizza. How many differ

notka56 [123]

Answer:

240

Step-by-step explanation:

Tom have 5 possibles sizes * 4 possibles types of crust *12 possibles toppings.

If you multiply all the possiblilities you will find the answer:

5*4*12=240

8 0

3 years ago

Read 2 more answers