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san4es73 [151]
3 years ago
8

If 40x = 400, then A. x equals 100. B. x equals 10. C. I equals 4. O D. x equals 1. E. requals 0 ).​

Mathematics
1 answer:
Brut [27]3 years ago
8 0

Answer:

B- x= 10

Step-by-step explanation:

40x=400 ->  40 x 10= 400

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An object is spinning around a circle at a rate of 420 revolutions per minute. If the circle has a diameter of 8 feet, what is i
Vera_Pavlovna [14]

Answer:

Step-by-step explanation:

This seems more like a physics questions, but i'll help you  :P

the circle is 8 feet across or a radius of 4 feet

circumference of the circle is 2\pir  = 25.132741 feet

it's going around 420 times a minute

420 * 25.132741 = 10555.75132 feet per minute

10,555.75

7 0
3 years ago
Type the noun form of the verb.<br> contribute
konstantin123 [22]

Answer:

Contribution

Step-by-step explanation:

The verb would be used as:

I like to contribute to discussions.

The noun would be used as:

My contribution to the discussion was alright.

I hope this helped! (Sorry for the dry examples, I couldn't think of anything else)

4 0
3 years ago
Which of the following is equal to 5 1/3
Andrews [41]

Answer:

C

Step-by-step explanation:

Using the rule of radicals/ exponents

a^{\frac{m}{n} } ⇔ \sqrt[n]{a^{m} }

Given

5^{\frac{1}{3} } = \sqrt[3]{5} → C

7 0
3 years ago
Which phrase describes the linear relationship between the x and y values shown in the table?
kompoz [17]

9514 1404 393

Answer:

  C. y is 6 less than x

Step-by-step explanation:

It is not hard to check.

  A. 6 times x is 6×8 = 48, not 2

  B. 6 times y is 6×2 = 12, not 8

  C. 6 less than 8 is 2; 6 less than 9 is 3

  D. 6 more than 8 is 14, not 2

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The relation described in C matches the table.

5 0
2 years ago
V+6=92 solve for v
inysia [295]

Answer:

v = 86

Step-by-step explanation:

v + 6 = 92

v + 6 = 92

   -6      -6

v = 86

3 0
3 years ago
Read 2 more answers
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