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mojhsa [17]
3 years ago
14

Chen has 4 pizzas to share with his friends. If each person will eat 2/3 of a pizza,how many people can share the pizzas?

Mathematics
1 answer:
sweet-ann [11.9K]3 years ago
4 0

Answer:6 people


Step-by-step explanation: divide 4 by 2/3


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need help asap! will offer 15 points and i’m really only typing more because i need 20 characters to ask this question.
Stella [2.4K]

Answer:

i'm pretty sure it is C..

Step-by-step explanation:

6 0
3 years ago
A square has an area of 289 cm2. What is the length of one side?
Delvig [45]

Answer:

144.5cm

Step-by-step explanation:

Since it's a square, all sides should be equal so you just need to divide 289 by 2(are of a square is side times side)

3 0
3 years ago
What is the radius of a sphere which area is equal to the sum of the areas of four circles of radius 7?
antiseptic1488 [7]

Answer:

radius = 7 units

Step-by-step explanation:

Given:

Radius = 7 units

Find area of 4 circles:

1 circle = π (7)² = 49π units²

4 circles = 49π x 4 = 196π units²

Find radius of sphere:

4πr²  = 196π

r² = 49

r = 7

3 0
3 years ago
Use the Law of Sines to find the length of AC
ddd [48]
<h3>Answer:  30.78181 meters</h3>

The value is approximate. Round that however you need to.

========================================================

Explanation:

  • lowercase a = side opposite angle uppercase A
  • lowercase b = side opposite angle uppercase B
  • b = AC

Using the law of sines, we can say:

a/sin(A) = b/sin(B)

45/sin(30) = b/sin(20)

b/sin(20) = 45/sin(30)

b = sin(20)*45/sin(30)

b = 30.78181 approximately

You'll need to make sure your calculator is in degree mode.

3 0
2 years ago
There are 85 telephones in the editorial department of glencoe publishing company. How many 2- way connections can be made among
sergey [27]


All of the telephones * all of the telephones minus one (because one is in use)

85 * 84 = 7140 connections

5 0
3 years ago
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