3 years ago

5x + y = 9 10x − 7y = −18

Mathematics

1 answer:

cestrela7 [59]3 years ago

5 0

Is this a system of equations?

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EXPLAIN<br> A LOT OF POINTS!!!

IrinaVladis [17]

Answer:

x−(−16)=−28+12

x+16=−28+12

x+16=(−28+12)

x+16=−16

x+16−16=−16−16

x=−32

3 0

2 years ago

Find the positive difference between the two solutions to the equation <img src="https://tex.z-dn.net/?f=%20%5Cdisplaystyle%5Csq

Verizon [17]

$\displaystyle\sqrt[3]{4 - \frac{x^2}{3}} = -2 \\\\ 4-\dfrac{x^2}{3}=-8\\\\ 12-x^2=-24\\\\ x^2=36\\\\ x=6 \vee x=-6\\\\ 6-(-6)=6+6=12$

8 0

3 years ago

The circle graph shows the percent of the 300 votes each candidate received in the

adell [148]

Answer: 126.

Here is an example of my work, just add your prefered numbers and boom, 126.

Also, mine was 200 instead of 300 and I got 84. So just plug in your number and boom.

6 0

3 years ago

A rectangle on a coordinate plane has vertices Q(-1,1), R(6, 1), S(6-8), and T(-1,-8). What are the dimensions of the

slavikrds [6]

Answer:

the base length of the triangle is 4 units, u can count that. and the height of triangle is 2 units, thats the dotted line one. and the equation of triangle area is (length x height) divided by 2so in this case it'll be (4x2) /2=4 square units.

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

True or false - Agriculture and trade influenced the growth of civilization in ancient Egypt.

Svetlanka [38]

Answer:

The answer is True.

Step-by-step explanation:

The earliest civilizations developed between 4000 and 3000 BCE, when the rise of agriculture and trade allowed people to have surplus food and economic stability.

Hope this helps you!

7 0

2 years ago