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3 years ago

Shelley's lamp is 8 inches shorter than her closet. Her closet is 82 inches tall.

Mathematics

2 answers:

Ivenika [448]3 years ago

7 0

Answer:

Step-by-step explanation:

82-8=74

ElenaW [278]3 years ago

4 0

Answer:

Step-by-step explanation:

82-8= 74(lamp height)

82(closet height)

8(difference in height between the closet and lamp)

Hope this helps!

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Solve the system of equations by using substitution. x+8y=-2 x-3y=20

zysi [14]

Answer:

(14, -2)

Step-by-step explanation:

To solve by using substitution, begin by solving for a variable in the first equation. Let's solve for x:

$x+8y=-2\\x=-2-8y$

Now we know what x equals. Let's substitute this into the second equation:

$x-3y=20\\(-2-8y)-3y=20$

We can then simplify:

$-2-8y-3y=20$ Given equation

$-2-11y=20$ Combine y terms

$-11y=22$ Add 2

$y=-2$ Divide by -11

So, we now know the value of y = -2.

To find the value of X, we can substitute the value of Y into one of the equations. Let's use the first one:

$x+8y=-2$

$x+8(-2)=-2$ Substitute for y

$x-16=-2$ Distribute 8

$x=14$ Add 16

So, we now know the value of x = 14.

Therefore, we know a solution to the system of equations is (14, -2).

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3 years ago

6.20

Irina-Kira [14]

The statement-10 ⁢-43

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2 years ago

Harvey decided to make chocolate pudding pies for a celebration. He had to make 4 pies. Each pie needed 2 quarts of milk. How ma

Blababa [14]

Answer:

He will need 16 pints.

Step-by-step explanation:

2 pints per quart

2 quarts = 4 pints

4 x number of pies (4)

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Find the distance between the points L and D. A)-2 B)0 C)1 D)2

Alisiya [41]

Answer:

C) 1

there is only one space between L and D

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3 years ago

If there are 3 basketballs for every 7 students at Wilder, then how many students are there if the store room has 49 basketballs

Doss [256]

Answer:

113 is correct because 49 divided by 3 is 16.33. 16.33 multiplied by 7 is 113

Step-by-step explanation:

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