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pantera1 [17]
3 years ago
7

2. 5a - 6 - 2a = 12 What is a

Mathematics
1 answer:
ioda3 years ago
7 0

Answer:

a = 6

Step-by-step explanation:

subtract 2a from both sides

move like terms ( 6 to 12)

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ValentinkaMS [17]

Answer:

7

Step-by-step explanation:

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3 years ago
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I am getting stuxk on this question
grandymaker [24]
Answer: Choice B) 3 years

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Explanation:

The simple interest formula is
i = P*r*t
where,
i = interest
P = principal
r = interest rate in decimal form
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In this case,
i = 840
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t = unknown; we'll leave it as t

Plug the given values above and solve for, or isolate, t
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4 years ago
The principal of a high school wants to gather opinions from the parents of students at his school. He starts with the 2nd name
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Answer:

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6 0
3 years ago
A line whose slope is 4 and passes through the point (0, -9) lies on the line whose equation is: 4x + y = -9 4x - y = 9 y - 4x =
Papessa [141]
The general form of the equation of a line is represented by the Affine function y = mx + b, in which m represents the slope, b the y-intercept, y and x the coordinates of a point.
By hypothesis, we got the slope (m = 4), and the coordinates of a point (in which x = 0 and y = -9). So all we need to do is to find the y-intercept b.
Let's replace the values we have in the equation y = mx + b:

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So the equation of the line, based on your choices, is 4x - y = 9.

I've added a picture of the graph of the equation under the answer.

Hope this Helps! :)

4 0
4 years ago
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liberstina [14]

Answer:

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Step-by-step explanation:

135×7.5%=10.125 round to 10.13

135+10.13=145.13

6 0
3 years ago
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