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Bezzdna [24]
3 years ago
9

PLEASE HELP What steps do you use to solve a system of two equations using substitution?

Mathematics
1 answer:
zmey [24]3 years ago
3 0

Answer:

solve one equation for a vriable then substitute that varibale into the other equation.

Step-by-step explanation:

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Hi.

Your answer is going to be

C.) 33

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3 years ago
Angle C is inscribed in circle O. Line AB is a diameter of circle O. What is the measure of angle B? I can't get the picture but
WINSTONCH [101]

Answer:

Step-by-step explanation:

Since the inscribed angle theorem tells us that any inscribed angle will be exactly half the measure of the central angle that subtends its arc, it follows that all inscribed angles sharing that arc will be half the measure of the same central angle. Therefore, the inscribed angles must all be congruent.

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3 years ago
What is an equation of the line that passes through the point (4, -1) and has
Nuetrik [128]

Answer:

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8 0
3 years ago
A newly launched clothing line is rapidly increasing in popularity. Every month 20% more items of clothing are sold. If 70,800 i
prohojiy [21]

Answer:

<u>212,400 items</u> were sold in 10 months.

Step-by-step explanation:

Given:

Items sold this month = 70,800

Percent Increase in every month = 20%

We need to find number of items sold in coming 10 months.

Solution:

First we will find number of items increase in each month.

number of items increase in each month can be calculated by Percent Increase in every month multiplied by Items sold this month and the divided by 100.

number of items increase in each month = \frac{20}{100} \times 70800 = 14,160

Now we will find number of item sold in 10 months.

number of item sold in 10 months is equal to sum of Items sold this month and number of items increase in each month multiplied by 10.

framing in equation form we get;

number of item sold in 10 months = 70800+10\times 14160 = 212,400

Hence <u>212,400 items</u> were sold in 10 months.

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3 years ago
What is the measure in degrees of the angle formed by the hands of a clock when the time is 3:00
Alex17521 [72]
90 degrees is the answer
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3 years ago
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