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Svetach [21]
3 years ago
7

2 POS

Mathematics
1 answer:
Lostsunrise [7]3 years ago
4 0

Answer:

A. x=0

Step-by-step explanation:

x+20+10x=20+9x

cancel equal terms

x+10x+9x

add x to 10x

11x=9x

move variable to left

11x-9x=0

subtract 11x to 9x

2x=0

divide Both sides by 2

x=0

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11(.25)= 2.75

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3 0
3 years ago
A rectangle has an area of 112cm. The length and width of the rectangle are changed by a scale factor of 1.5. What is the area o
soldi70 [24.7K]

Answer:

252 cm²

Step-by-step explanation:

Area of a rectangle is width times length:

A = WL

If the width and length increase by a factor of 1.5:

A = (1.5 W) (1.5 L)

A = 2.25 WL

So the area increases by a factor of 2.25.

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4 0
3 years ago
Juan has 6 times as many baseball cards as Nick. If Juan has 192 cards, how many does Nick have?
inessss [21]
<h3>Answer:</h3>

32

<h3>Step-by-step explanation:</h3>

Divide 192 by 6, to find the amount of baseball cards Nick has.

192 ÷ 6 = <u>32</u>

<h3><u>Check:</u></h3>

32 · 6 = 192

192 ÷ 6 = 32

Nick has 32 baseball cards, which is 6 times less than Juan's amount.

7 0
3 years ago
I really need help!! I don't get this could someone help me?
shtirl [24]

Answer:

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4 0
3 years ago
I GIVE YOU BRAINLIEST IF YOU HELP ME WITH THIS. Please guys I beg. I'm the dumbest person on earth.
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Answer:

You didn't even post the question how are we supposed to help you

Step-by-step explanation:

8 0
3 years ago
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