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enot [183]
3 years ago
7

What is the value of x? (x + 40) (3x) O20 o 35 O 60 70

Mathematics
1 answer:
NISA [10]3 years ago
6 0

It is twenty because     40+20=60   then 3 times 20 60 as well

hope this helps

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. Rotate 90 degrees- clockwise.
vfiekz [6]

Answer:

(4,-1), (2,-5), and (5,-5).

Step-by-step explanation:

There is a formula for rotating points about the origin counterclockwise; r90°(x,y) = (-y,x)

I never heard of a clockwise one before.

Maybe you can use this to help you find the formula for the clockwise rotation.

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3 years ago
The circumference of the hub cap of a tire is 83.96 centimeters. Find the area of this hub cap. Use 3.14 for . Use pencil and pa
Bess [88]

Answer:

Area = 561.2485 square centimeter

If the circumference of the hub cap would have been smaller, then its radius would have been smaller and subsequently its area would also have been less.

Step-by-step explanation:

As we know the circumference of a circle is 2\pi r

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5 0
3 years ago
A jar is filled up with buttons of various colors. Of the jar has a total of 875 buttons and 52% of buttons are green, how many
laiz [17]
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3 0
3 years ago
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Answer:

\large\boxed{a.\ 7200\pi\ mm^2}

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4 0
4 years ago
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soldier1979 [14.2K]

Answer:

Step-by-step explanation:

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From peak to peak is 7 units, so the period is 7

8 0
2 years ago
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