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Inessa [10]
3 years ago
7

I need help on this ASAP please

Mathematics
1 answer:
Artist 52 [7]3 years ago
5 0

Answer:

X= 1

(If correct please mark brainliest. :))

Step-by-step explanation:

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A membership at a yoga studio costs $35 per month.
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$35 times 20 months would cost you  $700.
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5 eggs weigh 2/3 of a pound. How much does each egg weigh?
AysviL [449]

Answer:x

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3 years ago
This is an IXL I need help understanding and doing. I will appreciate the help.
inessss [21]

Answer:

The answer would be <1

Step-by-step explanation:

Complementary basically kinda means like a reflection. The opposite of <4 is <1. Here's another, 2 is the the angle complementary to 5.

Hope this helps!

6 0
2 years ago
Suppose that four microchips in a production run of fifty are defective. A sample of six is to be selected to be checked for def
Irina-Kira [14]

Answer:

a) 15,890,700 different samples can be chosen

b) 6,523,881 will contain at least one defective chip

c) 41.1%

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

The order in which the microchips are chosen is not important. So we use the combinations formula to solve this question.

Combinations formula:

C_{n,x} is the number of different combinations of x objects from a set of n elements, given by the following formula.

C_{n,x} = \frac{n!}{x!(n-x)!}

(a) How many different samples can be chosen?

Samples of 6 from a set of 50.

Then

C_{50,6} = \frac{50!}{6!(50-6)!} = 15890700

15,890,700 different samples can be chosen

(b) How many samples will contain at least one defective chip?

Either a sample contains no defective chip, or it contains at least one. From a), the sum of them is 15890700.

Then

No defective chips:

Four are defective.

So 50-4 = 46 are not.

This is samples of 6 from a set of 46.

C_{46,6} = \frac{46!}{6!(46-6)!} = 9366819

9,366,819 samples contain no defective chips.

At least one:

9366819 + n = 15890700

n = 6523881

6,523,881 will contain at least one defective chip

(c) What is the probability (as a percent) that a randomly chosen sample of six contains at least one defective chip

6,523,881 out of 15,890,700

6,523,881/15,890,700 = 0.411

As a percent

41.1%

8 0
3 years ago
What is the equation of the line shown in the graph?
marta [7]

Answer:

y = -1/5x + 3

Step-by-step explanation:

y=mx+b

3 0
2 years ago
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