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3 years ago

How do u measure to the nearest inch

2 answers:

6 0

If the answer is above 1/2 inch round it to 1 inch, if it is below 1/2 inch round it to 0, or the nearest number below it....hope it helps

Liula [17]3 years ago

3 0

<span>If the answer is above 1/2 inch round it to 1 inch, if it is below 1/2 inch round it to 0, or the nearest number below it....hope it helps

</span>

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Write an equation that represents the line. (-3,-6) and (2,-2) use exact numbers

Ilia_Sergeevich [38]

Given:

The line passes through (-3,-6) and (2,-2).

To find:

The equation of line.

Solution:

If a line passes through two points $(x_1,y_1)\text{ and }(x_2,y_2)$ , then the equation of line is

$y-y_1=\dfrac{y_2-y_1}{x_2-x_1}(x-x_1)$

The line passes through (-3,-6) and (2,-2). So, the equation of line is

$y-(-6)=\dfrac{-2-(-6)}{2-(-3)}(x-(-3))$

$y+6=\dfrac{-2+6}{2+3}(x+3)$

$y+6=\dfrac{4}{5}(x+3)$

$y+6=\dfrac{4}{5}(x)+\dfrac{4}{5}(3)$

Subtract 6 from both sides.

$y=\dfrac{4}{5}(x)+\dfrac{12}{5}-6$

$y=\dfrac{4}{5}(x)+\dfrac{12-30}{5}$

$y=\dfrac{4}{5}(x)+\dfrac{-18}{5}$

$y=\dfrac{4}{5}(x)-\dfrac{18}{5}$

Therefore, the equation of line is $y=\dfrac{4}{5}(x)-\dfrac{18}{5}$ .

3 0

3 years ago

When x=12 y=8. find y when x=42

Ahat [919]

Answer:

$\frac{12}{8} = \frac{42}{y} \\ y = \frac{42 \times 8}{12} \\ \boxed{ y = 28}$

<h3>28 is the right answer.</h3>

4 0

3 years ago

Please help quickly !

Ira Lisetskai [31]

Answer:

75 - 52.5 = x

Step-by-step explanation:

$\because 52.5 + x = 75\\\therefore x = 75 - 52.5\\\therefore 75 - 52.5 = x \\$

is the correct answer.

7 0

3 years ago

If something starts out costing $500, and then is marked down by 25% on each of three separate occasions,what is the final price

astra-53 [7]

First markdown: 0.75($500) = $375
Second markdown: 0.75($375) = $281.25
Third markdown: 0.75($281.25) = $210.94

3 0

3 years ago

Can help me with this problem

Vinvika [58]

X • (2x+3)
may be answer

4 0

3 years ago

Read 2 more answers