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FinnZ [79.3K]
3 years ago
10

_(3+_x)=15+20x PLEASE HELP

Mathematics
1 answer:
USPshnik [31]3 years ago
5 0
-3+x=15+20x
X-20x=15+3
-19x=18
X=-18/19
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A jogger ran 5 2/3 mi on Tuesday. This was 2 1/4 more miles than she ran on Monday. How many miles did the jogger run on Monday?
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3 years ago
The cloth top of the gazebo in Mr. Chang’s backyard has ripped from weathering. He needs to know the area of the cloth so he can
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Answer:

<u>The correct answer is A. 60 square feet.</u>

Step-by-step explanation:

1. Let's review the data provided to us for solving the question:

The gazebo in Mr. Chang's backyard, according to the figure, is a square pyramid because its base is a square of 6 feet as length of its sides.

Length of the sides of the base = 6 feet

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Area of a square pyramid = Base area + 1/2 Perimeter * Slant length

Replacing with the real values, we have:

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Area of a square pyramid = 36 + 12 * 5

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3. But remember than Mr. Chang doesn't need to replace the cloth at the bottom of the gazebo.

So we need to subtract the area of the base to the area of the square pyramid:

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<u>The correct answer is A. 60 square feet.</u>

7 0
3 years ago
Read 2 more answers
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Maybe if i add 10 + 30 is = 40 this is my answer
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Answer:

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3 years ago
Find the quotient and reduce to lowest terms: ((x²-4)/(3x)) ÷ ((x-2)/(2x)).
DENIUS [597]

Answer:   2/3 * (× + 2 )

Step-by-step explanation:

((x²-4)/(3x)) ÷ ((x-2)/(2x)).          ⇒   [ ( ײ - 4 ) * 2x ] ÷ [ ( × - 2 ) *3x ]

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Simplifying by ( ×+2)     2/3 * (× + 2 )

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3 years ago
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