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tangare [24]
3 years ago
14

Suppose we want to choose 7 colors, without replacement, from 9 distinct colors?

Mathematics
2 answers:
Julli [10]3 years ago
5 0
The answer is 36

9choose7 = 36
Brums [2.3K]3 years ago
3 0

Answer:

7/9

Step-by-step explanation:

you choose 7 colors out of 9 colors

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What are the angles sizes
Rus_ich [418]
Answers:
(x+2) = 55 degrees

x = 53 degrees

the given is 72 degrees


Explanation:
A triangle always equals 180 degrees. It was given that one of the angle measures is 72 degrees. 180-72=108. Now I need to find the value of x. (x+2)+x=108. Solving this equation I get x=53. Substitute this back into the angle measures and u get the answers as stated above.
5 0
2 years ago
A shipping tube is shaped like a triangular prism. The bases are equilateral triangles with edges of 5 inches and a height of 4.
zimovet [89]

Answer:

there is the thing you need to answer the question right

Step-by-step explanation:

4 0
2 years ago
A circle has a diameter of 41 centimeters. Which equation can be used to find the radius of this circle? r=41π r=2(41) r=412 r=4
irinina [24]

Answer:

r=41/2

Step-by-step explanation:

You have to divide the diameter,  41, by 2 because the radius of the circle is half of the diameter. So, the answer would be 20.5

8 0
2 years ago
Read 2 more answers
The cost of a bagel and a cup of coffee is $2.35. The cost of 2 bagels and a cup of coffee is $4.20. What is the cost of one cup
Gnesinka [82]

Hey!

--------------------------------------------

Solution and Answer:

4.20 - 2.35 - $1.85 per bagel.

1.85 x 2 = $3.70 for 2 bagels.

4.20 - 3.70 = $0.50 per coffee.

--------------------------------------------

Hope This Helped ;)

7 0
2 years ago
Find the x-intercept and y-intercept of 5x 8y=80
maksim [4K]
X= -8/5y+16
y= -5/8x+10

you didnt say if the equation was "5x+8y=80" not sure if your adding or subtracting or adding but if your adding then this is correct :)
4 0
3 years ago
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