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Alekssandra [29.7K]
4 years ago
15

What’s the area of a 72 ft diameter circle?

Mathematics
1 answer:
statuscvo [17]4 years ago
4 0

Answer:

4069.44

Step-by-step explanation:

a=pie R squared

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Robert is going to invest $640 and leave it in an account for 20 years. Assuming the interest is compounded quarterly, what inte
ollegr [7]

Answer:

Interest rate ≈ 3.48%

Step-by-step explanation:

5 0
3 years ago
What’s the answer? <br> Idk what it is
Aleks [24]

Answer:

B -9/7

Step-by-step explanation:

We need to find a number between

-3 1/3 < x < -4/5

We want a number smaller than between -3 1/3 and -.8

Looking at the choices

-9/7 = - (7/7 + 2/7) = -(1+2/7) = -1 2/7

That is between -3 1/3 and  -4/5

8 0
4 years ago
Read 2 more answers
A sign company charges $28 per yard for each custom-made banner. Ms.Gill orders two banners that are each 178 yards long, and on
zhuklara [117]

Given,

A sign company charges $28 per yard for each custom-made banner.

Ms.Gill orders two banners that are each 178 yards long, and one banner that is 258 yards long.

To find,

Total money paid by Ms. Gill.

Solution,

Total length of 2 banners of 178 yards = 356 yards

Third banner is 258 yards long.

Total length of the banners = 356 + 258

= 614 yards

The cost of each banner = $28 per yards.

Total amount paid by Ms. Gill is :

= $28 × 614

= $17,192

Hence, she will pay $17,192 for all the three banners.

8 0
3 years ago
Problems
svlad2 [7]

Answer:

17

Step-by-step explanation:

3 caterpillars double every minute (3×2=6). after 4 minutes (6×4=24). He captured 7 caterpillars within the four minutes (24-7=17).

6 0
3 years ago
About 16% of the population of a large country is hopelessly romantic. If two people are randomly selected, what is the probabil
kati45 [8]

Answer:

Here, 16 % of the total population of a large country is hopelessly romantic.

.

Assuming events are independent,

Probability of a person who is hopelessly romantic = 16% = 16/100

(a) Probability of both will be hopelessly

romantic =

\frac{16}{100}  \times  \frac{16}{100}

\frac{256}{10000}

= 0.0256...ans

Probability that are not hopelessly

romantic = 100% - 16%= 84%

\frac{84}{100}  \times  \frac{84}{100}

\frac{7056}{10000}

= 0.7056

(b) So, the probability of atleast one is hopelessly romantic = 1 - 0.7056

= 0.2944...ans

.

Hope it helps!

8 0
3 years ago
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