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Jlenok [28]
3 years ago
15

In solving the following system of equations, how many equations do you need to multiply in order to use the method of eliminati

on?
Equation 1: −5x−20y=−15 Equation 2: 2x + 8y = 6

A. Two
B. None
C. One

Give the solution to the system above
A. No solution
B. (3, 7)
C. IMS
D. ( -2, 5)
Mathematics
1 answer:
77julia77 [94]3 years ago
4 0

Answer:

a and d i think

Step-by-step explanation:

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Eduardwww [97]
Here's a graph of the 2 equations you provided. Hope this helps!

7 0
4 years ago
Which expression has a value of 1?
Temka [501]

Answer:

x/x=1

Step-by-step explanation:

when divide any two things which are equal then the answer is 1!!!

7 0
4 years ago
Read 2 more answers
what about the comparing alligator what happends to him if we now know ratios that are better than him?How is he gonna keep a ho
Sergeu [11.5K]

Answer:

Step-by-step explanation:

bahaha good point

3 0
3 years ago
Money that is collecting interest in a bank account doubles in value every 10 years. When the account was opened, it had 16, or
Mrac [35]

The amount in dollars that is in the account after 50 years expressed in power is; 2⁹

<h3>How to apply the rule of exponents?</h3>

We are told that the money doubles in value after every 10 years.

When the account was opened it had 2⁴ dollars in it and after 50 years it has doubled 5 times. The doubling increased by a factor of 2⁵ and is now has a balance of 2⁴ × 2⁵.

Using the rule of exponents, we have;

2⁴ × 2⁵ = 2⁹

Read more about Rule of Exponents at; brainly.com/question/11761858

#SPJ1

6 0
2 years ago
The average (arithmetic mean) of 0, a, and b is 2a. What is the value of b in terms of a?
kramer
0+a+b
a=2
b=10
0+2+10=12/3=4
4=2a
5a is the answer.


3 0
3 years ago
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