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alisha [4.7K]
3 years ago
7

The side of a square is 2^7/2. Using the area formula A = s^2, determine the area of the square.

Mathematics
2 answers:
MrMuchimi3 years ago
8 0

Answer: B. A=128 square inches.. just took the test

Step-by-step explanation:

sergij07 [2.7K]3 years ago
5 0
The answer is 49 square inches?

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Lisa rides a bicycle 30 miles every 5 hours at this rate how many hours did Lisa ride is she rode 150 miles
larisa86 [58]

Answer:

25 hours

Step-by-step explanation:

30 times 5 is 150 and 5 times 5=25

5 0
3 years ago
Which amount is larger and by how much?
BlackZzzverrR [31]
600 increased by 20%  = 600 * 1.2 = 720

720 decreased by 20%  = 720 * 0.8  =  576

600 is larger by 24.
3 0
4 years ago
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The volume of a cone is 16 pi cubic inches. Its height is 12 inches. What is the radius of the cone? 2 in. 4 in. 12 in. 16 in.
mart [117]

The radius of cone is 2 inches

<em><u>Solution:</u></em>

<em><u>The volume of cone is given by formula:</u></em>

V = \frac{\pi r^2h}{3}

Where,

"V" is the volume of cone

"r" and "h" are the radius and height of cone respectively

Given that, volume of a cone is 16 pi cubic inches

Its height is 12 inches

Therefore, we get,

V = 16 \pi cubic inches

h = 12 inches

r = ?

<em><u>Substituting the values in formula, we get</u></em>

16 \pi = \frac{ \pi \times r^2 \times 12}{3}\\\\16 = 4r^2\\\\r^2 = 4\\\\r = \pm 2

Since, radius cannot be negative, ignore r = -2

Thus radius of cone is 2 inches

8 0
4 years ago
Read 2 more answers
How many times will interest be added to the principal in 1 year if the interest is compounded annually?
Elena-2011 [213]
Hello!
Annually means once a year so if it is compounded annually then it is compounded only once per year, meaning interest is added to principal only 1 time per year.

Hope this helps! Any questions please just ask!! Thank you so much!!
7 0
3 years ago
Read 2 more answers
Is this in scientific notation? Thank you!
kari74 [83]
No because the number has to be between 1 and 10 so it should be 2.6x10^3
5 0
3 years ago
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