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oksano4ka [1.4K]
3 years ago
10

Can I have some help please And please make sure it's right

Mathematics
1 answer:
ElenaW [278]3 years ago
6 0

Answer: OPTION C.

Step-by-step explanation:

According to the Quotient of powers Property, if you divide two numbers whose base is the same, you must rewrite the base and subtract the exponents. Observe:

\frac{a^m}{a^n}=a^{(m-n)}

Notice that "a" is the base and "m" and "n" are the exponents.

Therefore, knowing this property, you can solve the exercise.

Given the following expression:

\frac{3^{15}}{3^3}

You can notice that the base 3 is in the numerator and in the denominator, then you must  apply the Quotient of powers Property and subtract the exponents.

You get that the result is:

=3^{(15-3)}=3^{12}

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Please help, I can't miss anymore and I will mark the best answer!
babymother [125]

Answer:

im going to assume it means you need to pick the one that has the coordinates for the place they intersect, and that would be (2.5, 0.5) x-axis comes first and y-axis comes second when writing coordinates.

7 0
3 years ago
It took a car 4 days to travel 4717 miles. What was this car’s average speed, in miles per hour? (Round to the nearest per hour)
KiRa [710]

Answer:

51 MPH

Step-by-step explanation:

4 days is 96 hours, all you have to do is 4717/90

which is 51.41111 (with the 1 repeating) rounded to the nearest MPH (Nearest whole number) is 51

4 0
2 years ago
Chris cut a rope into two pieces. One piece was 11.36 meters long and the other piece was 13.46 meters long. About how long was
rosijanka [135]
If you would like to know about how long was the rope before Chris cut it and you would like to round each length to the nearest tenth to estimate the total length of the original piece of rope, you can calculate this using the following steps:

11.36 meters = 11.4 meters
13.46 meters = 13.5 meters

11.4 + 13.5 = 24.9 meters

Result: The rope was 24.9 meters long (before Chris cut it) - rounded to the nearest tenth.
4 0
3 years ago
Read 2 more answers
If m∠DEF= (7x + 4)°, m∠DEG= (5x +1)°, m∠GEF= 23 find each measure :)
Rudiy27

Answer:

DEF = 14.5

DEG = 8.5

Step-by-step explanation:

(7x+4) + (5x+1) = 23

12x+5 = 23

x= 1.5

DEF = 14.5

DEG = 8.5

7 0
2 years ago
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Solve for x: 2(x + 3)2 − 4 = 0
Ivan
The answer would be the second one
8 0
3 years ago
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