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Tems11 [23]
3 years ago
10

What’s 8 squared into a decimal

Mathematics
2 answers:
ycow [4]3 years ago
6 0

Answer:

2.828 i think

Step-by-step explanation:

Studentka2010 [4]3 years ago
6 0

Answer: 64.0

Step-by-step explanation:

8 squared is the same as 8^2  

8^2 = 8*8

8*8 = 64  

8 squared is 64. Now to make it a decimal  you will have to but a dot and any number else that comes up will be zero.

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you are riding a bicycle which has tires with a 25-inch diameter at a steady 15-miles per hour, what is the angular velocity of
motikmotik

Answer:

The angular velocity is 6.72 π radians per second

Step-by-step explanation:

The formula of the angular velocity is ω = \frac{v}{r} , where v is the linear velocity and r is the radius of the circle

The unit of the angular velocity is radians per second

∵ The diameter of the tire is 25 inches

∵ The linear velocity is 15 miles per hour

- We must change the mile to inch and the hour to seconds

∵ 1 mile = 63360 inches

∵ 1 hour = 3600 second

∴ 15 miles/hour = 15 ×  \frac{63360}{3600}

∴ 15 miles/hour = 264 inches per second

Now let us find the angular velocity

∵ ω = \frac{v}{r}

∵ v = 264 in./sec.

∵ d = 25 in.

- The radius is one-half the diameter

∴ r = \frac{1}{2} × 25 = 12.5 in.

- Substitute the values of v and r in the formula above to find ω

∴ ω = \frac{264}{12.5}

∴ ω =  21.12 rad./sec.

- Divide it by π to give the answer in terms of π

∴ ω = 6.72 π radians per second

The angular velocity is 6.72 π radians per second

3 0
3 years ago
Felicia is buying a Crockpot that retails for $125. She has a coupon for $40 off of any item over $100. Calculate her percent sa
Juliette [100K]

Answer:

32%

Step-by-step explanation:

Given

Cost of Crockpot = $125

Coupon = $40

Coupon applies on items greater than $100

Required

Percent saved if coupon is applied.

If she applies coupon on the Crockpot, then she'll be saving $40.

Percent Savings = Amount Saved / Total Amount

Percent Savings = $40/$125

Percent Savings = 0.32

Convert to Percentage

Percent Savings = 0.32 * 100%

Percent Savings = 32%.

Hence, she'd save 32% if she applies the coupon of $40 on the Crockpot

7 0
3 years ago
Read 2 more answers
Can someone help me out on this plz?
serious [3.7K]

Answer:

c.) 36cm

Step-by-step explanation:

:))

6 0
3 years ago
How many miles can you drive on one gallon of gasoline
ANEK [815]
It all depends on the car . what are the answers ?

5 0
3 years ago
If (x+5) and (x+2) are the factors, then the solutions are______ and ______. *
tangare [24]
X = -2 and -5
You can set both equal to 0 to find the answers.
5 0
3 years ago
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