3 years ago

Solve the following system of equations by substitution.

Mathematics

2 answers:

jasenka [17]3 years ago

5 0

Answer:

The answer is B.(5,10)

Step-by-step explanation:

1. y = 2(5)

y = 10

2.y = -2(5)+20

y = -10+20

y = 10

nlexa [21]3 years ago

3 0

The answer is b (5,10)

You might be interested in

William opens a credit card with an APR of 18.63% compounded monthly. How much is charged in interest this month if his balance

Karo-lina-s [1.5K]

I think you find 18.63% of $835 and then you get your answer. I am pretty sure it is $155.56, hope this helps.

6 0

3 years ago

3) A semicircle is attached to the side of a rectangle as shown.

m_a_m_a [10]

Rectangle = 18 x 6 = 108
Circle: 3.14 x (3)^2 = 3.14 x 9 = 28.26
<span>semicircle: 28.26 / 2 = 14.13
</span>
108 + 14.13 = 122.13

answer
122.13 cm^2

3 0

2 years ago

Read 2 more answers

Solve for x.

riadik2000 [5.3K]

I got a different answer..
and i don't see it as one of your choices, also your question is confusing since you're repeating it .-.
But anyways i got $\frac{6}{11} ~or~ \frac{36}{66}$

3 0

3 years ago

HELP PLS ASAP WILL MARK BRAINLEIST IF YOU SHOW WORK

Vaselesa [24]

7) A. 1.8

divide 9 by 5

8) B. 0.444...

divide 4 by 9

9) You're correct: It's D. 3/5

Divide 1 1/5 by 2

3 0

3 years ago

What is the volume of a square prism that is 4 centimeters by 4 centimeters by 8 centimeters

My name is Ann [436]

Answer:

138 is the answer

Step-by-step explanation:

128 square

6 0

2 years ago