3 years ago

Solve for z 15z–19≥–9 or z+13≤6

Mathematics

2 answers:

babunello [35]3 years ago

5 0

Answer:

the answer is A

i hope this helps

ICE Princess25 [194]3 years ago

5 0

The answer is A! hope it helps :)

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90 out of 120 students in your grade are girls at your school. What percentage are boys?

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3 years ago

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What is 6 [4•(72-63)÷3]?

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2 years ago

Determine any data values that are missing from the table, assuming that the data represent a linear function.

Stells [14]

Answer:

Fill in the blank with 14

Step-by-step explanation:

Given

The attached table

Required

Fill in the gap

Since, the table represents a linear function.

The first step is to calculate the slope of the table

$m = \frac{y_2 - y_1}{x_2 - x_1}$

Where

$(x_1,y_1) = (1,2)$

$(x_2,y_2) = (2,6)$

$m = \frac{y_2 - y_1}{x_2 - x_1}$

$m = \frac{6 - 2}{2 - 1}$

$m = \frac{4}{1}$

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The equation of the table is calculated next as:

$y - y_1 = m(x - x_1)$

This becomes

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$y = 4x - 4+2$

$y = 4x -2$

To fill in the blank;

The value of x is 4

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$y = 4 * 4 - 2$

$y = 16 - 2$

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3 years ago