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Schach [20]
4 years ago
15

Cn someone answer asap

Mathematics
1 answer:
Grace [21]4 years ago
6 0

Answer:

72 sides.

Step-by-step explanation:

Each exterior angle of the polygon with n sides has the measure = 5°

Formula to get the exterior angle with n sides of the polygon is,

Measure of exterior angle = \frac{360}{n}

By substituting the value of exterior angle in the formula,

5 = \frac{360}{n}

n = \frac{360}{5}

n = 72 sides

Therefore, the given polygon has 72 sides.

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Students stuff envelopes for extra money. Their initial cost to obtain the information for the job was ​$110110. Each envelope c
Aleks [24]

Step-by-step explanation:

Below is an attachment containing the solution.

6 0
4 years ago
A and B are squares. The length of one side of square A is 4. The length of one side of square B is twice the length of a side o
PIT_PIT [208]

Answer:

40

Step-by-step explanation:

So square A has a side of 4, therefore its area is 16 because you square the side length.

Square B has a side of 2 times Square A's side. So Square B has sidelength 8 as 4*2 = 8.

If Square B has side length 8, it has an area of 64.

The average is found by adding the two area and then dividing by 2. So,

64 + 16 = 80

80/2 = 40

4 0
3 years ago
The regular price of a jacket is $48.00. What is the sale price of the jacket if it is marked 25% off
Lelu [443]

Answer:

$36 for the jacket

6 0
3 years ago
Find the sum (3/7m-3+4n)+(2/7m-2m+6)
aleksley [76]

Answer:

(5/7)m + 2n + 3

Step-by-step explanation:

Rewrite 3/7m as (3/7)m for added clarity, also 2/7m as (2/7)m.

Adding (3/7)m and (2/7)m results in (5/7)m.

Next, combine -3 and 6, which yields 3.

I expected that there'd be only one term in m in both quantities.  (3/7)m - 3 + 4n does have only one term, but (2/7)m - 2m + 6) seems to have two m terms.  I will assume that you actually meant (2/7)m - 2n + 6).

Combining like terms, we get (5/7)m + 3 + 4n - 2n, or

(5/7)m + 2n + 3

4 0
4 years ago
A phone company offers two monthly plans. Plan A costs $30 plus an additional $0.15 for each minute of calls. Plan B costs 25$ p
Jet001 [13]

A phone company offers two monthly plans. Plan A costs $30 plus an additional $0.15 for each minute of calls. Plan B costs $16 plus an additional $0.20 for each minute of calls.

For what amount of calling do the two plans cost the same?

What is the cost when the two plans cost the same?

Plan A = 30 +0.15x

Plan B = 16 +0.20x

30+0.15x = 16+0.20x

subtract 16 from each side

14 +0.15x = 0.20x

subtract 0.15x from each side

14=0.05x

x = 14/0.05 = 280 minutes

280*0.15 = 42 +30 = $72

280 * 0.20 = 56 +16 = 72

280 minutes and cost $72 each

7 0
4 years ago
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