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antoniya [11.8K]
4 years ago
12

PLEASE HELP 10 POINTS

Mathematics
1 answer:
alexandr1967 [171]4 years ago
8 0
  • area=pi x r^2
  • circumference=pi r^2 substitute pi with 3.14 and r=36

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The sum of two numbers is five times their difference. If one number exceeds the other by 7, find the numbers.
Vaselesa [24]
Hello here is a solution : 

4 0
3 years ago
PLZ HELP WILL VOTE BRAINIEST
Ludmilka [50]
X + 1

Combine like terms, so terms with x go together and terms without an x go together

So 2x - x = x
3 - 2 = 1
That's as simplified as it can be
7 0
3 years ago
Alice Hill is paid 580 per hour Last week she works 62 hours calculate Alice pay she is entitle to time and a 1/2​
Korolek [52]

Answer:

580 x 62 = 35,960 + 17,980 = 53,940

Step-by-step explanation:

for alice to be payed time in a half first you would multiply the amount of hours worked (62) by her pay rate (580) then you would add it to half the amount of hours she worked(31)  by the rate of her pay (580). Her pay would be $53,940 for last week.

5 0
3 years ago
3. If 30 is 50% of a value, what is that value?
Anvisha [2.4K]
.50 × N = 30
Divide both sides by .50
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5 0
3 years ago
Plot and connect the following points: P(1, −4), Q(5, −2), R(9, −4), S(7, −8), and T(3, −8). Give the best name for the polygon,
Citrus2011 [14]

Answer:

The area of the pentagon is = 31.5

Step-by-step explanation:

<em>First, we determine the perimeter of the "Pentagon" drawn in the attachment:</em>

p=4+4+4+4.5+4.5=21

<em>Now, we'll check the formula for pentagons:</em>

a=\frac{perimeter x apothem}{2}

<em>we calculate the apothem by placing a 90° angle in one of the sides of the shape. It is equal to:</em>

apothem=3

<em>then, we can substitute the values in the formula</em>

a=\frac{21(perimeter) x 3(apothem)}{2} =\frac{63}{2} =31 \frac{1}{2} or 31.5

Let me know if you have questions :D

7 0
3 years ago
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