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Art [367]
3 years ago
8

HELP ASAP WILL MARK BRAINLIEST

Mathematics
2 answers:
alexandr402 [8]3 years ago
5 0

Answer:

A

Step-by-step explanation:

Since each week the number of teams is increasing by a constant amount, the graph has a constant slope, and should be a line, and not any kind of exponential curve.

ira [324]3 years ago
3 0

Answer:

Graph A

Step-by-step explanation:

registering 6 teams weekly

y=6x- this is linear equation

Graph A is the correct answer,

the other graph is not a linear function

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Solve each equation. Record your work and check your solution. <br> a. 5(x-2)+(-9)= -7(1-x)
Daniel [21]

The solution for equation is x = -6

<em><u>Solution:</u></em>

<em><u>Given equation is:</u></em>

5(x-2) + (-9) = -7(1-x)

We have to solve the equation

According to Bodmas rule, if an expression contains brackets ((), {}, []) we have to first solve or simplify the bracket followed by of (powers and roots etc.), then division, multiplication, addition and subtraction from left to right

Therefore, solve for brackets in given equation

5(x-2) + (-9) = -7(1-x)\\\\5x - 10 -9 = -7 + 7x

Solve for terms in left hand side of equation

5x - 19 = -7+7x

Move the variables to one side and constants to other side

7x -5x = -19+7\\\\2x = -12\\\\Divide\ both\ sides\ by\ 2\\\\x = -6

Thus the solution for equation is x = -6

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2 years ago
At a certain restaurant 8 Delmonico steaks cost 218$. Three tacos and 12 Delmonico steaks cost 267$. Write a system of equations
Leto [7]
There is 600 Dollars

4 0
3 years ago
About 4/10 of the population has blood type O+. What percent of the population has blood type O+?
fenix001 [56]

If 4/10 of the population have blood type O+, that means 40% of the population have that blood type. To change a fraction to percent, the easiest way is to make the denominator 100. To do this, multiply the whole fraction by 1 (1/1, 2/2, etc). In this case, multiply by 10/10. 4/10 * 10/10 is equal to 40/100. Then, if you have a denominator of 100, the numerator is the percent. Therefore, 40/100 is 40%.

4 0
3 years ago
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Based on the Empirical Rule, what percent of the data would fall AFTER the first standard deviation GREATER than the mean?
Tcecarenko [31]
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3 years ago
teacher has 27 students in her class she asked the students to form as many groups of 4 as possible how many students are not be
stepan [7]
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27 / 4 = 6.75 = 6 3/4

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2 years ago
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