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Monica [59]
4 years ago
10

how long is the shorter side of a rectangle when one side is 2" longer than the other and the area is 15 sq. in?

Mathematics
1 answer:
CaHeK987 [17]4 years ago
5 0
Technically 30. You do 15 x 2 which is 30.
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3 years ago
Match the graph with the correct equation
tatyana61 [14]
<h3>Answer: Choice D) </h3>

y + 2 = -(x - 4)

============================================

Explanation:

The slope of this line is -1 because each time we move down 2 units, we move to the right 2 units. So slope = rise/run = -2/2 = -1

The slope formula says the same thing more or less. Let's pick the two points (0,2) and (2,0) to find the slope through them

m = (y2-y1)/(x2 - x1)

m = (0-2)/(2-0)

m = -2/2

m = -1

-------------

Using that slope and a point on the line, we can form the equation. We can pick any point really as long as it's on the line. However, to have it match with the answer choices, we'll have to pick the point (4,-2)

Turn to point slope form

y - y1 = m(x - x1)

y - y1 = -1(x - x1) ... plug in the slope

y  - (-2) = -(x - 4) ... plug in the point (x1,y1) = (4, -2)

y + 2 = -(x - 4)

4 0
3 years ago
Colin buys a car for £45500. It depreciates at a rate of 6% per year. How much will it be worth in 3 years? Give your answer to
natali 33 [55]

Answer:

yes

Step-by-step explanation:

the answer is 37,490.00 because over the span of 3 years the car would be worth 8,010.00 less

7 0
3 years ago
The sides of a rhombus are equal. always sometimes never
Anni [7]
All four sides of a rhombus are always equal.
4 0
3 years ago
Read 2 more answers
SOLVING TWO-STEP EQUATIONS<br> 2x+8=16<br><br> HELP PLEASE IM SO STUCK! AND PLEASE SHOW WORK :(((
Fiesta28 [93]

Answer:

x=4

Step-by-step explanation:

subtract 8 from both sides

then you get 2x=8

then divide by 2

then you get x=4

6 0
3 years ago
Read 2 more answers
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