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hoa [83]
3 years ago
5

Carlos is going for a walk. He walks for

Mathematics
1 answer:
seraphim [82]3 years ago
3 0
I pretty sure the answer is 3.2 hours. I'm not completely sure though....
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4) Find m.
Alja [10]

Answer: QP=11.18cm;

m=Q42*;m<R=48*

Step-by-step explanation:

3 0
3 years ago
A circle is drawn inside a square so its circumference touches each of the four sides of the square. If the area of the circle i
Snowcat [4.5K]

Answer:

The length of the sides of the square is approximately 11.239 centimeters.

Step-by-step explanation:

Since the circle is inscribed in the square, the length of each side of the square (l), in centimeters, is equal to the length of the diameter of the circle (D), in centimeters. The area of the circle (A_{c}), in square centimeters:

A_{c} = \frac{\pi\cdot D^{2}}{4} (1)

Where D is the diameter of the circle, in centimeters.

If we know that A_{c} = 99.2\,cm^{2}, then the length of the sides of the square is:

D = \sqrt{\frac{4\cdot A_{c}}{\pi} }

l = D \approx 11.239\,cm

The length of the sides of the square is approximately 11.239 centimeters.

8 0
3 years ago
What is 8 to the 21st power
iren2701 [21]
8 to the 21st power is 9.22 :3
8 0
3 years ago
After being rearranged and simplified which of the following equations could be solved using the quadratic formula? Check all th
Scorpion4ik [409]

Answer:

B

Step-by-step explanation:

Because you subtract 14 from the right and left of the = sign

and now we add one on tbe right and left of the = sign. so the quadratic problem would be 3x^2 + 9x -13

5 0
4 years ago
What is 5x + 80 Will?
Vesna [10]
5 (x+16)
I hope it helps you
7 0
2 years ago
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