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3 years ago

Which choice represents the fraction below as a single exponential expression?

Mathematics

1 answer:

lyudmila [28]3 years ago

4 0

the correct answer would be A. 8^-12

8^2 /8^16 = 1/8^14 = 2.27373*10^-13

8^-12 = 1.45519*10^-11

which are equal so answer is A

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6. It took Todd 9 hours to paint 4 rooms.

Afina-wow [57]

Answer:

5 rooms

Step-by-step explanation:

4 rooms = 9 hours

9 hours = 540 minutes

1 room = 540 ÷ 4 = 135 minutes

60 x 12 = 720 minutes (12 hours)

720 ÷ 135 = 5.33333

5.3333 estimated to nearest whole number = 5

3 0

3 years ago

Match the statements in the table with the words/phrases contained in the word bank<br> Word Bank:

kykrilka [37]

Answer:

Circumcenter Incenter Centroid

Formed by intersection of Perp. Bisectors Angle bisectors Medians

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6 0

3 years ago

6. – 4y + 8x = 32 for y

MatroZZZ [7]

Answer:

The answer is: y=2x−8

Step-by-step explanation:

Step 1: Add -8x to both sides.

8x−4y+−8x=32+−8x

−4y=−8x+32

Step 2: Divide both sides by -4.

−4y−4=−8x+32−4

y=2x−8

4 0

2 years ago

Read 2 more answers

What factor is paired with 33 to give 99

lawyer [7]

33•3 is 99, so the answer is 3

6 0

3 years ago

Find the probability for choosing a letter at random from the word: Probability P(not P) A.) 1/11 B.) 2/11 C.) 5/11 D.) 10/11

elixir [45]

Answer:

D.) 10/11

Step-by-step explanation:

Here the given word Probability has 11 letters in it. And we have to calculate the Probability of not selecting a letter P from the above word.

So the formula for calculating any probability is Total Favorable outcomes / Total number of outcomes.

Here total number of outcomes are 11 as word Probability has 11 letters.

So the probability of selecting letter P from word Probability = $\frac{1}{11}$

Now the P(not P) = 1 - P(selecting letter P)

= 1 - $\frac{1}{11}$ = $\frac{10}{11}$

6 0

2 years ago