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2 years ago

Can you help me with the first one

Mathematics

1 answer:

kodGreya [7K]2 years ago

7 0

From what I see B. is 20 but for C I can't see the complete question

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Answers to 5 and 6 please need help please!

Tresset [83]

My friend says 5 is 60 and 6 is b.

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3 years ago

Answers plz i cant do math

Licemer1 [7]

The slope of all parallel lines are equal.

The slope of a line in the form $y=mx+c$ is m.

1. The given equation is: $y=4x+2$ . The slope of this line is $m=4$ . The slope of the line parallel to this line is also 4.

2. The given equation is $y=\frac{2}{7}x+1$ . The slope of this line is $m=\frac{2}{7}$ .

The slope of the line parallel to it is also $\frac{2}{7}$ .

3. The next equation is $y+9x=13$ . The slope intercept form is $y=-9x+13$ .

The slope of this is $m=-13$ . The line parallel to it also has slope which is -13.

4. The given equation is $y=-\frac{1}{2}x+4$ . The slope of this line and the line parallel to it is $m=-\frac{1}{2}$

5. The equation is 6x+2y=4. We simplify to get: 3x+y=2.

The slope-intercept form is $y=-3x+2$ . The line parallel to this line has slope $m=-3$

6. Assuming the line is $y=-3x+9$ , then the slope is $m=-3$

7. Assuming the line is $-5x+5y=4$ , then the slope-intercept form is $y=x+\frac{4}{5}$ and the slope of the line parallel to this line is m=1

8. The equation is 9x-5y=4. The slope intercept form is $y=\frac{5}{9}x-\frac{4}{9}$ . The slope of the line parallel to this line is $m=\frac{5}{9}$

9. The given equation is $-x+3y=6$ . The slope intercept form is $y=\frac{1}{3}x+2$ . The line parallel to this line also has slope $m=\frac{1}{3}$ .

10. Assuming the given line is 6x-7y=10, then $y=\frac{6}{7}x-\frac{10}{7}$ and the line parallel to it has slope $m=\frac{6}{7}$

11. Assuming the line is $y-x=-3$ , then $y=x-3$ and the slope of the line parallel to it is $m=1$

12. The given line is 3x-5y=6. This implies that $y=\frac{3}{5}x-\frac{6}{5}$

7 0

3 years ago

Please help! 2x-20° x+5° x=?

strojnjashka [21]

answer=

2 • (x - 10)

x + 5 is just x + 5

7 0

3 years ago

PLZ HELP ASAP The table records the rainfall in two cities during a particular week. Which statements about the data are true?

timofeeve [1]

To answer this question you will find the means and the mean absolute deviations and compare them.

The correct answers are
A and C.

Please see the attached picture for the organized work.

6 0

3 years ago

Read 2 more answers

Solve the inequality. Draw a number line representing the solution- -5x + 12 >7

andrew-mc [135]

Ok the answer is X < 1

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3 years ago