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Andreyy89
3 years ago
9

Use the substitution method to solve the system of equations. Choose the

Mathematics
2 answers:
butalik [34]3 years ago
6 0

Answer:

D.(5,17)

Step-by-step explanation:

3x+2=x+12

2x=10

x=5

y=x+12

y=5+12

y=17

attashe74 [19]3 years ago
5 0

Answer:

5,17 ANSWERRRRR YAYYYYY

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The complex numbers z1 and z2 are graphed. Which point represents z1 + z2?
Gala2k [10]

Answer:

A

Step-by-step explanation:

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3 years ago
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If a water tank already contains 55 gallons of water when baxter begins to fill it and water is flowing in at a rate of 8 gallon
saw5 [17]

Answer:

I think it would be 55+8x. I hope this helps. :)

Step-by-step explanation:

55 gallons of water

8 gallons per minute

It would be 55 gallons (the original amount in the tank) plus 8 gallons per minute. (8x)

x = how many minutes the tank is being filled up more.

so if you were to fill up the tank another 5 minutes, the equation would be 55+8(5)

55+40

95 would be the answer.

6 0
3 years ago
Write an algebraic expression for the following word phrase. The quotient of 69 and x
Luda [366]

Hello!

_____

The quotient of two numbers means we divide one number by another number.

<em>E</em><u><em>x</em></u><em>a</em><u><em>m</em></u><em>p</em><u><em>l</em></u><em>e </em>:-

The quotient of 6 and a number:-

6÷x

According to the example above, the algebraic expression looks like so:-

69÷x

<h3>note:-</h3>

Hope everything is clear; if you need any explanation/clarification, kindly let me know, and I will comment and/or edit my answer :)

5 0
3 years ago
Factor the polynomial.<br> 5x4 + 10x3 + 15x?
attashe74 [19]

Answer:

Step-by-step explanation:

5x^4 + 10x^3 + 15x

5x ( x^3 + 2x^2 + 3)

3 0
3 years ago
M(arc DE)=105 and M(arc BC)=70 Find M
FromTheMoon [43]

Answer:

a. 70

Step-by-step explanation:

7 0
3 years ago
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