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Ray Of Light [21]
2 years ago
10

A^-13/ a^-6= ? Rewrite the expression in the form a^n ​

Mathematics
1 answer:
mario62 [17]2 years ago
6 0

Answer:

a^-7

Step-by-step explanation:

so when dividing exponents you subtract them so the exponents are -13 and -6  you would just subtract them

-13 - (-6) = -13 + 6 = -7

and so a^-7 is ur answer

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Matt cut a circle into 8 equal sections. He drew an angle that measures the same as the total measure of 4 of the sections in th
gulaghasi [49]

Answer:

The angle Matt drew = 180°

Step-by-step explanation:

The total angle formed by the 8 angles Matt drew in the circle equals 360° because one revolution of a circle is the same as the angle about a point which equals 360°.

Let the equal angles drawn = x

x + x + x + x + x + x + x + x = 360°

8 × x = 360°

8x = 360

x = 45°

∴ each angle drawn = 45°

Next, we are told that Matt drew another angle that has the same measurement as four (4) of the sections (angles) in the circle.

Finding the measure of this angle:

1 section in the circle = 45 (<em>shown above</em>)

∴ 4 sections = 45 × 4 = 180°

∴ The angle Matt drew = 180°

5 0
2 years ago
HELP ASAP!!! I SUCK AT MATH AND I DON’T understand this!!!
anyanavicka [17]

Answer:

Part A:

\frac{13}{20}

Part B:

\frac{1}{39}

Step-by-step explanation:

The total number of candies is 40.

10 + 14 + 4 + 12 = 40

14 are Butterfinger and 12 are Crunch.

14 + 12 = 26

\frac{26}{40}

\frac{26}{40}=\frac{26/2}{40/2}=\frac{13}{20}

\frac{10}{40} =\frac{10/10}{40/10} =\frac{1}{4}

40 - 1 = 39

\frac{4}{39}

\frac{1}{4} × \frac{4}{39}

\frac{1}{39}

4 0
3 years ago
What is the area of this shape?
expeople1 [14]

Answer: the link you posted is the area of the shape

Step-by-step explanation:

7 0
2 years ago
Since Spring started, Kareem has been surveying the growth of leaves on his neighborhood trees. He goes out every day and comput
Otrada [13]

Answer:

y=1x-b is thou answer

4 0
3 years ago
Read 2 more answers
16 points
Margarita [4]

Answer:

70 seconds

Step-by-step explanation:

It would need to leak 35 ounces to get down to 30 ounces of flour left. So, 35oz at .5oz per second.

35 / .5 = 70

6 0
3 years ago
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