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4 years ago

8

The number of eggs in the refrigerator e decreased by 2 equals 15.

1 answer:

umka2103 [35]4 years ago

7 0

Answer : x - 2 = 15

reasoning: x is the number of eggs. when decreased by 2, it equals 15.

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3 years ago

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The length of a rectangular sign is 5 times its width . If the sign's perimeter is 36 inches, what is the signs area in square i

My name is Ann [436]

Answer:

9 inches

Step-by-step explanation:

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4 years ago

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25, 8, 10, 35, 5, 45, 40, 30, 20

Lera25 [3.4K]

B.) 37.5.. First you place all the numbers in order from least to greatest. Your mean is 25...and ur upper quartile because the 4 #'s fall even u add 35 and 40 and divide by 2... Which gives u upper quartile of 37.5 and lower quartile of 9. Hope this helps :)

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3 years ago

What is the perimeter of quadrilateral ABCD with verticals at A(-11,-6) b(-3,0) c(1,0) and d (1,-6)

dedylja [7]

<u>Answer:</u>

32 units

<u>Step-by-step explanation:</u>

We have a quadrilateral ABCD and we are given the following coordinates for these vertices:

A (-11,-6)

B (-3,0)

C (1,0)

D (1,-6)

AB = $\sqrt{(0-(-6))^2+(-3-(-11)^2} = \sqrt{36+64} =\sqrt{100}$ = 10 units

BC = $\sqrt{(0-0)^2+(1-(-3)^2} = \sqrt{0+16} =\sqrt{16}$ = 4 units

CD = $\sqrt{(0-(-6))^2+(1-1^2} = \sqrt{36+0} =\sqrt{36}$ = 6 units

AD = $\sqrt{(-6-(-6))^2+(1-(-11)^2} = \sqrt{0+144} =\sqrt{144}$ = 12 units

Perimeter of ABCD = $10+4+6+12$ = 32 units

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3 years ago

Dylan has 765 cards in his baseball card collection. He sells 153 of the cards. What is the percent of decrease in the number of

AlladinOne [14]

Simply divide 153 by 765 to get the percent. This equals .2

ANSWER 20%

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3 years ago