3 years ago

Is p= -1 a solution to the equation 6(p-4)-30p ?

Mathematics

1 answer:

kirill [66]3 years ago

3 0

Answer:

Yes

Step-by-step explanation:

6(-1-4)-30(-1) can be simplified into 6(-5)+30 which becomes -30+30, and then 0.

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write the following integers in ascending order (smallest to biggest).1._5,2,1,_8 2. _4,_3,_5,2 3._10,_15,-7

Bond [772]

Answer:

1.1,2,5,8

2.2,3,4,5

3.-7,10,15

Step-by-step explanation:

hope help

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3 years ago

Find the midpoint of the line segment with the given endpoints.<br> (-3,-7) and (3,0)

Crank

The coordinates of the midpoint:
$(\frac{x_1+x_2}{2}, \frac{y_1+y_2}{2})$
x₁,y₁ - the coordinates of one endpoint
x₂,y₂ - the coordinates of the other endpoint

$(-3,-7) \\
x_1=-3 \\ y_1=-7 \\ \\
(3,0) \\
x_2=3 \\ y_2=0 \\ \\
\frac{x_1+x_2}{2}=\frac{-3+3}{2}=\frac{0}{2}=0 \\ \\
\frac{y_1+y_2}{2}=\frac{-7+0}{2}=\frac{-7}{2}=-3.5 \\ \\
\boxed{(0,-3.5)} - \hbox{the midpoint}$

7 0

3 years ago

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A line is represented by the equation y=x-7. What is the y-intercept of the line?

DedPeter [7]

Answer: -7

In the slope-intercept format y = mx+b, b is always the y-intercept. If it is with a positive sign, the y-intercept is positive and if it is negative then the y-intercept is negative.

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3 years ago

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Three fourths of a page are read in 2 minutes how many are read in one minute?

Dmitrij [34]

Answer:

3/8 of a page

Step-by-step explanation:

3/4=2 minutes

3/8 pages in a minute

You take 3/4 and divide by 2 to get 3/8

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3 years ago

Evaluate. Express each result in scientific and standard form. <br><br> (3.24×103)(6.7×104)

anyanavicka [17]

I’m assuming the 3 and 4 are exponents??
The answer is
2.1708 x 10^7

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3 years ago