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lukranit [14]
3 years ago
5

The points (3, 9) and (–3, –9) are plotted on the coordinate plane using the equation y = a • x.

Mathematics
1 answer:
marysya [2.9K]3 years ago
7 0
The answer would be a=3
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Cheryl paid $37.20 for 12 gallons of ice cream for a school picnic. How much would 1 quart of ice cream cost?
mestny [16]
.78 cents for one quart <--- Answer

First you need to find how much is it per gallon
$37.20/12= $3.10

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3 years ago
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From the set {20, 38, 47}, use substitution to determine which value of x makes the inequality true.
vredina [299]
One way is to solve (it's easier)

x-9>29
add 9
x+9-9>29+9
x+0>38
x>38
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answer is A

7 0
3 years ago
Brad has two lengths of copper pipe to fit together.one has a length of 2 5/12 and the other has a length of 3 7/12 how many fee
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A rectangle's perimeter and area have the same value. The width of the rectangle is 6 units. What is the length of the rectangle
Sliva [168]

Answer:

The length ot rectangle is 3 units.

Step-by-step explanation:

The formula for perimeter is P = 2l + 2w and the area is A = l×w. Assuming that the perimeter and area have the same values so you have to compare it :

perimeter = 2l + 2w

area= l \times w

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8 0
3 years ago
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