2 years ago

The perimeter of a square table is 12x,+4. what is the length of one side of the table

Mathematics

1 answer:

quester [9]2 years ago

7 0

3x + 1 is the length for one side. Do you also need to solve for x?

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Nick made his histogram showing the number of sport caps each of his friends own.

pickupchik [31]

Answer:

A. 7

Step-by-step explanation:

2 or 3 caps = 13

6 or 7 caps = 6

13 - 6 = 7

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2 years ago

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EastWind [94]

The hypotenuseb of the triangle is 17.

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2 years ago

Is 12 a solution to the equation × - 8 = 20? Explain how you know.

jeyben [28]

We have the following:

$x-8=20$

solving for x

$\begin{gathered} x=20+8 \\ x=28 \end{gathered}$

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1 year ago

What must be true for lines a and b to be parallel lines? Check all that apply

iren [92.7K]

the question does not present the options, but this does not interfere with the resolution

we know that

if a and b are parallel lines

1) m∠2=58°------> by corresponding angles

2) m∠1=4x-10------> by alternate exterior angles

3) [m∠2+m∠(3x-1)]+m ∠1=180°------> by supplementary angles

58+(3x-1)+4x-10=180

7x=180-47

7x=133

x=19°

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5) angle 3x-1=3*19-1-------> 56°

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2 years ago

URGENT!! What is the surface area of a dome (a half sphere) with a radius of 6 meters?

Galina-37 [17]

Answer:

Step-by-step explanation:

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