4 years ago

What is the improper fraction for 3 2/7?

Mathematics

1 answer:

nikdorinn [45]4 years ago

3 0

23/7 just multiply 3*7 and add 2

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PLZ ANSWER NUMBERS 8 AND 9. SHOWS YOUR WORK TOO!!!!

ASHA 777 [7]

8. 3x-4>38
3x>38+4
3x>42
x>42/3
x>14
So the answer is A. x>14

9. It's A. Two less than four times a number is 12. Because 4x (four times) and also it says 2 less than 4 times a number...

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4 years ago

Find the degree of the term -5x to the power of 4

marysya [2.9K]

Answer:

4 or -625x^4 (Just in case I misunderstood)

Step-by-step explanation:

The degree is always the power of something. Since -5x has a power of 4, its degree is 4.

Just in case I misunderstood the question, I will solve it another way that I think you meant. (-5x)^4 is -5^4 times x^4.

-625 times x^4 is -625x^4.

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3 years ago

If sin 20 degree=a and cos20 degree=b then which of the following represents the correct value of sin 70 degree in terms of a an

Scorpion4ik [409]

ANSWER

3) b

EXPLANATION

Given that:

$\sin(20 \degree) = a$

and

$\cos(20 \degree) = b$

Recall that the sine and cosine functions are equal for complementary angles.

This implies that,

$\sin(70 \degree) = \cos(20 \degree)$

$\sin(70 \degree) = b$

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3 years ago

Doug ordered a circular pizza. The length of the edge of each slice from the crust to the center is 9 inches. What is the area o

taurus [48]

253.47 inches! hope that helps.

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4 years ago

Read 2 more answers

Viktor [21]

Answer:

no sure about the answer

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2 years ago