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2 years ago

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An electronics store receives a shipment of 35 graphing calculators including 7 that are defective. eight calculators are chosen

at random to be sent to a local high school. 8. how many total selections can be made?

1 answer:

spin [16.1K]2 years ago

8 0

There are 23535820 combinations that can be made of 35 calculators taken 8 at a time.

$_{35}C_8=\frac{35!}{8!27!}=23535820$

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Drupady [299]

Answer:

4(3) - 7 = 4(3 - 1) - 3

12 - 7 = 4(2) - 3

5 = 8 - 3

= 5

They are equivalent because when they are both simplified they have the same answer 5

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3 years ago

Determine the measure of each indicated angle. Show all necessary steps!

Mariana [72]

The measure of the unknown angle are; a) x = 89 degrees, b) p = 92 degrees.

<h3>What is the sum of all the angles of a regular polygon?</h3>

For a regular polygon of any number of sides, the sum of its exterior angle is 360°.

We already know that a 4-sided polygon's angles add up to 360 degrees.

So to find the value of x:

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b)

For a 4-sided polygon, we also know that the outside angles add up to 360 degrees.

So to find the value of p:

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Learn more about interior angles of a regular polygon here:

brainly.com/question/14173422

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2 years ago

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2 years ago

Need help finding a constant k at which the function is continuous everywhere.

saveliy_v [14]

Answer:

k = -6/35

Step-by-step explanation:

To make the function continuous

kx^2 = x+k

These must be equal where the function is defined for two different intervals

This is at the point x=-6 so let x=-6

k(-6)^2 = -6+k

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Subtract k from each side

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2 years ago

Read 2 more answers

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Charra [1.4K]

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*note that 1.45% = .0145*
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3 years ago