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storchak [24]
3 years ago
5

Help me pleeeassee!!!!

Mathematics
1 answer:
kap26 [50]3 years ago
7 0

Answer:

It is the 1st answer.

Step-by-step explanation:

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In ABC, if mA is six less than 7 times x, mB is five less than three times x, and mC is five less than four times x, find x and
alexgriva [62]

Answer:

a=92  b=37  c=51

Step-by-step explanation:

a= 7x-6

b=3x-5

c=4x-5

7x-6+3x-5+4x-5=180

14x-16=180

14x=196

x=14

4 0
3 years ago
Ashley is diving in the ocean. She wants to reach a coral reef that is 60 feet below sea level; that is, the reef’s elevation is
Pavlova-9 [17]

Answer:

I am not positive that this is correct

Step-by-step explanation:

So if she want to reach a reef that has a elevation of -60 and she descends at a rate of 10 feet my guess the rational number that would represent this problem would be

-60/10

3 0
3 years ago
Consider the system of equations.
lidiya [134]

Answer:

A. (4, -4)

Step-by-step explanation:

Equation form x = 4, y = −4

5 0
2 years ago
Read 2 more answers
How do you verify factoring is correct?
Ivahew [28]
Multiply the factors together. You should get the original expression.

For example, if we are to factor
2x^2 + 4x
we would factor as
2x(x + 2).
Check this by multiplying back in
2x*x + 2x*2 = 2x^2 + 4x
which is what we started with, so we know we are correct.
5 0
3 years ago
Graph the following line y=3/2x + 5
Mademuasel [1]
(0,5) when you graph it these will be your point you can use desmos which is a graphing calculator

4 0
3 years ago
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