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makvit [3.9K]
3 years ago
14

A student has a rectangular photograph with side lengths of 5 inches and x inches The area of the rectangle is 33 square inches.

The student wants to reduce the size of the photograph so that each side length is of its original length. The photograph will be printed on paper that costs $0.16 per square inch. What will be the cost of the paper needed to print the reduced photograph?​
Mathematics
1 answer:
Airida [17]3 years ago
6 0

Answer:

1.32

Step-by-step explanation:

total area = 33

33/5 1/2 = 6 .         X=6

5 1/2 x 1/2 = 2.75 .       6 x 1/2 = 3

2.75 x 3 = 8.25

new area = 8.25

8.25 x .13 = 1.32

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the cost of making one burrito is the addition of the cost of the meat and the other ingredients:

1.00+1.50=2.50

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8 0
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9(-6X-2) -7 (-10X-2)
Maksim231197 [3]
9(-6x-2)-7(-10x-2)
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3 0
3 years ago
A2+5a+6=0<br><img src="https://tex.z-dn.net/?f=%20%7Ba%7D%5E%7B2%7D%20%20%2B%205a%20%2B%206%20%3D%200" id="TexFormula1" title="
Katarina [22]

we are given

a^2+5a+6=0

we can use factoring formula

a^2-(m+n)a+mn=(a-m)(a-n)

we can compare

and we get

m+n=-5

mn=6

now, we can solve for m and n

and we get

m=-3 , n=-2

now, we can use formula

and we get

a^2+5a+6=(a+3)(a+2)

now, we can set it equal to 0

a^2+5a+6=(a+3)(a+2)=0

(a+3)=0

a=-3

a+2=0

a=-2

so, we will get

a=-2,a=-3.............Answer

3 0
2 years ago
Read 2 more answers
On a map, two locations are 0.75 centimeter apart. Their actual distance is 15 kilometers apart.
egoroff_w [7]
If you are working out the number of KM per CM them you divide the KM by the CM:
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This means that it is 20KM per every 1CM

Hope this helps! :)
6 0
3 years ago
The length of a rectangle is 5 yards more than the width x. The area is 592 yards squared.
omeli [17]

Answer:

i think it might be 118.4

Step-by-step explanation:

4 0
3 years ago
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