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Brums [2.3K]
3 years ago
13

What is the value of x​

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

Answer:

45 degrees

Step-by-step explanation:

Angles on a straight line add up to 180 degrees.

Thus, x+3x=180

4x=180

Divide both sides by 4:

\frac{4x}{x} =\frac{180}{4}

x=45

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Answer:

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Step-by-step explanation:

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3 years ago
Amy says that the 9 in the number 900.876 is 1/1,000 the size of the 9 in 6.91. Is she correct? How do you know?
Oksi-84 [34.3K]

Answer:

No

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3 0
3 years ago
A cube has side length x. One side of the cube is increased by 4 inches, and another side is doubled. The volume of the new rect
AfilCa [17]

Let

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y=225-4x --------> equation 2

using a graphing tool

see the attached figure  

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<u>the answer is</u>

5.86\ inches


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Nataly_w [17]

Answer:

true

Step-by-step explanation:

baaaaam

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3 years ago
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