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faltersainse [42]
3 years ago
7

Eight times the difference of a number and 3 is 40

Mathematics
1 answer:
tresset_1 [31]3 years ago
7 0

Answer:

8(x-3)=40

 

Step-by-step explanation:

Distribute: 8x-24=40

Add 24 to both sides: 8x=64

Divide both sides by 8: x=8

Hope this helps :D

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Solve 20x = 10 for x. A. x = 1/2 B. x = 1.5 C. x = 2 D. x = 10
alexira [117]

Answer:

A. 1/2

Step-by-step explanation:

20x=10

Divide 20 on both sides of the equation to get x by itself

20x=10

___.  __

20.     20

x =1/2

5 0
4 years ago
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Wendy keeps her hamster, Fluffy, in a cage shaped like a rectangular prism that is 20 inches long, 14 inches wide, and has a vol
Alex17521 [72]

Speedy cage is 2 inches taller than fluffy cage.

<h3>How to find the volume of a rectangular prism?</h3>

The volume of rectangular prism = lwh

where

  • l =length
  • h = height
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Therefore,

height of fluffy cage can be calculate as follows:

4340 = 20 × 14 × h

4340 = 280h

h = 4340 / 280

h = 15.5 inches

height of Kenneth cage can be calculate as follows:

5250 = 20 × 15 × h

5250 = 300h

h = 5250 / 300

h = 17.5 inches

height difference = 17.5  - 15.5 = 2.0 inches

Hence, speedy cage is 2 inches taller than fluffy cage.

learn more on volume here: brainly.com/question/23997886

#SPJ1

5 0
2 years ago
Please help please ASAP no rocky lol
Alja [10]

Answer:

1. y = -3x +7

2. 4, 0

3. y = 5x

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5 0
3 years ago
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What is 1556 rounded to the nearest thousand
fgiga [73]
Greetings!

"<span>What is 1556 rounded to the nearest thousand?"...

The thousand place value number is in bold: 1556.

Since the number to the right of the bold number is 5 or greater, we round up.

1556 rounded from the thousand place value is 2000.

Hope this helps.
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6 0
3 years ago
Five-Pound watermelons are on sale for $4 each. Find the price per pound.
Lerok [7]
Let's divide to find out how much the watermelon cost per pound.

$4/5pounds = $0.80

This means, that the watermelon cost $0.80 per pound.
6 0
4 years ago
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