2 years ago

I need help on solving number 6

Mathematics

2 answers:

Sphinxa [80]2 years ago

7 0

The answer is z = -16

I hope this helps.

Have a great day. :)

user100 [1]2 years ago

5 0

I think z would equal at least 2

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Type the correct answer in the box. Use numerals instead of words.

Karo-lina-s [1.5K]

Answer:

Step-by-step explanation:

A line that passes through the point (x,y), with a y-intercept of b and a slope of m, can be represented by the equation $y = mx + b$ .

If a line has the slope of -0.5, then m=-0.5 and the equation of the line is

$y=-0.5x+b$

This line passes throughthe point (10,1), then the coordinates of this point satisfy the equation of the line:

$1=-0.5\cdot 10+b\\ \\1=-5+b\\ \\b=1+5\\ \\b=6$

and the equation of the line is

$y=-0.5x+6$

Since b=6, the y-intercept of the line is 6.

7 0

2 years ago

Read 2 more answers

B=3/a+2 make a the subject

katen-ka-za [31]

Answer:

Solve for a

A= 3/B - 2

Step-by-step explanation:

5 0

2 years ago

Solve the inequality.<br> -12 < 1/2(x+16) < 18

lana66690 [7]

Answer:

-40 < x < 20

Step-by-step explanation:

step 1: -12 < 1/2(x+16) < 18 --> Distribute

step 2: -12 < 1/2x + 8 < 18 --> subtract 8

step 3: -20 < 1/2x < 10 --> Multiply by 2

answer : -40 < x < 20

3 0

2 years ago

Solve for x. A.x=7.5 B.x=16 C.x=17.5 D.x=27.5

dedylja [7]

You can't solve for x. There is nothing more you can do to the equation. Are you sure your solving for x?

6 0

3 years ago

Please answer this correctly without making mistakes

AveGali [126]

Answer: take 20% off

Step-by-step explanation:

the first one is correct because you would be getting 20% off of any purchase.

8 0

2 years ago