2 years ago

How does substitution help you to solve systems of equations?

1 answer:

5 0

In solving equations, each must have vales of x and y. X is any number and Y is the output of any number. If you substitute x for a number, you can solve the equation for y.

You might be interested in

(2.3) and (-15.5) find the slope of the linw

sp2606 [1]

2,-17

Equation: y = -0.11765x + 3.23529.

4 0

2 years ago

Please help I suck at math and I have no clue how to do this!!

katrin2010 [14]

Answer:

a- increase slowly

b- decrease quickly

c-increase quickly

d-decrease slowly

7 0

2 years ago

Read 2 more answers

What is 30 times 5/3? Also what is 24 times 5/3?

LUCKY_DIMON [66]

Answer:

30 times 5/3 is 50

24 times 5/3 is 40

5 0

3 years ago

Read 2 more answers

Waht is 2t2 math fir math clas

Lelechka [254]

2+2 is 4 LOL you just gotta add 1+1+1+1

4 0

3 years ago

Read 2 more answers

Jacob walks 1.5 miles north. He turns and walks 0.8 miles west. How far is he from his starting point?

Flura [38]

Answer:

1.7 miles

Step-by-step explanation:

Given that,

Jacob walks 1.5 miles north.

He turns and walks 0.8 miles west.

We need to find how far is he from his starting point. Let he is at a distance of x miles from the starting point. It can be calculated as follows :

$x=\sqrt{1.5^2+0.8^2} \\\\x=1.7\ \text{miles}$

Hence, he is 1.7 miles from his starting point.

7 0

2 years ago