2 years ago

What’s the answer for number 9

Mathematics

1 answer:

-BARSIC- [3]2 years ago

3 0

The answer is C because complimentary is equal to 90 so 24+66 equals 90 and 34+56 equal 90

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Find the quotientand remainder for 52 divided by 8?

grin007 [14]

52/8= what comes closest to 52, well 6x8=48, 7x8=56, we use 48, 52-48=4
the quotient is 6
and the remainder is 4

4 0

2 years ago

Read 2 more answers

Help me out, thank you.

AveGali [126]

Answer: 38

Step-by-step explanation:

7 0

2 years ago

What is the value of a when we rewrite 8^x as a^-x/9

Andre45 [30]

Answer:

$a = \frac{1}{134217728}$

Step-by-step explanation:

Given

$8^x = a^{-x/9}$

Required

Find a

Take log of both sides

$log(8^x) = log(a^{-x/9})$

Apply law of logarithm

$x\ log(8) = (-x/9) log(a)$

Divide both sides by a

$log(8) = -\frac{1}{9} log(a)$

Multiply both sides by -9

$-9\ log(8) = log(a)$

Apply law of logarithm

$log(8^{-9}) = log(a)$

Cancel out log

$8^{-9} = a$

Rewrite as:

$a = 8^{-9}$

Apply law of indices

$a = \frac{1}{8^9}$

$a = \frac{1}{134217728}$

4 0

3 years ago

henry has a fair number pyramid with four faces and a spinner with three equal size colored section. the possible outcomes for e

Leya [2.2K]

Assuming the pyramid is numbered 1 to 4 and there are 3 colors on the spinner, the probability of landing on 3 and blue is 1/12.

To find the combined probability, we just multiply the 2 individual probabilities.

P(3) = 1/4
P(blue) = 1/3

1/4 x 1/3 = 1/12

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3 years ago

A scuba diver dives until he is 65 ft below sea level. His friend is at –22 ft. How many feet are they away from each other?

abruzzese [7]

Answer:

Step-by-step explanation:

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2 years ago