2 years ago

What is the solution of the following system?

Mathematics

1 answer:

erica [24]2 years ago

8 0

Answer:

The answer to your question is: both lines are the same.

Step-by-step explanation:

3x + 3y = 10

-9x -9y = -30

Elimination method

9x + 9x = 30

-9x - 9y = -30

0 0 0

You might be interested in

Anyone please???????

leva [86]

Answer:

$\boxed{\sf B)\: x=\sqrt{17}}$

Step-by-step explanation:

Use the Pythagorean Theorem

The equation for the Pythagorean Theorem is $\tt a^2+b^2=c^2$

* a and b are the lengths of the legs, and c is the hypotenuse.*

(To know which side is the hypotenuse look at longest side which is across the right angle).

a= x, b=8, c=9

$\sf a^2+b^2=c^2$

Let's Plug in the side lengths:

$\sf x^2+8^2=9^2$

Evaluate 8^2 and 9^2:

$\sf x^2+64=81$

Subtract 64 from both sides:

$\sf x^2+64-64=81-64$

$\sf x^2=17$

Take the square root of both sides:

$\sf x=\sqrt{17}$

___________________________

5 0

2 years ago

Read 2 more answers

An open box will be made from a rectangular piece of cardboard that is 8 in. by 10 in. The box will be cut on the dashed red lin

lakkis [162]

B) I think because it's 8 by 10

5 0

3 years ago

Read 2 more answers

How would the mean and the mad of dot plots of hours per week spent on homework for two classes be reflected?

zmey [24]

It would show the average time spent on the homework.
And the average distance between the mean and the lowest and highest numbers in the data.

8 0

2 years ago

Which of the following is a composite number? OA) 23 OB) 11 OC) 25 OD) 19

Flauer [41]

Answer:

its 25

Step-by-step explanation:

7 0

2 years ago

KATRIN_1 [288]

Answer:

D. Zacpszcap. is probably the answer

7 0

2 years ago