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Troyanec [42]
2 years ago
10

Can you guys do this and show work so i can copy it? ill give you brainliest and point :

Mathematics
1 answer:
iris [78.8K]2 years ago
5 0
Don’t mind the mistake I made. The answers are right and the work is correct.

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1. A local pizzeria sold 65 pizzas yesterday. The owner offers the employees a bonus if the number of whole pizzas sold increase
sasho [114]

We want to increase by 15% so we want 100% plus 15% which means 115%

Since we want 115% lets make the calc:

65 pizzas ----------- 100%

x pizzas ------------- 115%

Multiply in cross

65 . 115 = 100.x

7475 = 100.x

x = 74,75

Since we cant sell 74 pizzas and 0,75 pizza we will sell 75 pizzas

So we need to sell 75 pizzas to employees receive the bonus

5 0
3 years ago
Please help me!!<br> Really fast PLEASE
Brut [27]
What do you want help with!?!??
7 0
2 years ago
I need to find the area.
Dima020 [189]

Answer:

Step-by-step explanation:

side of square=10+10+20=40 m

area of square=40×40=1600 m²

area of small square=π10²=100 π m²

area of bigger semi circle=1/2 ×π×20²=200 π m²

reqd. area of shaded region=1600-(100π+200π)=1600-300π m²

≈1600-300×3.14

≈1600-942

≈658 m²

8 0
3 years ago
-4х + 5y=— 28<br> 4x – 3y = 20
ZanzabumX [31]

I hope it's correct and it helps I don't know how to explain it lol

3 0
2 years ago
Which cylinders have the same volume as the cylinder below? Check all that apply. A cylinder with height of 32 meters and diamet
Vladimir79 [104]

Answer:

10054.4m^3

Step-by-step explanation:

Given data

Height= 32m

Diameter= 20m

Radius= 10m

The expression for the volume of a cylinder is given as

V= πr^2h

Substitute

V= 3.142*10^2*32

V= 3.142*100*32m^3

Hence the volume is 10054.4m^3

6 0
3 years ago
Read 2 more answers
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