2 years ago

Choose an equation in slope-intercept form for the line that passes through (-8,1) and is perpendicular to the y=2x-17.

Mathematics

1 answer:

allochka39001 [22]2 years ago

8 0

The equation is
y=2x+35

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5h+4p=17 4h+2p=11.50 H=2 and p=1.75 Show your work to prove this.

Lana71 [14]

Here is your answer
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2 years ago

What is the length (magnitude) of the vector (5 -2) a. √29 b. 5√5 c. 5 d.√2

malfutka [58]

Answer:

a. √29

Step-by-step explanation:

The formula for the magnitude of a vector is magnitude = sqrt(x^2 + y^2).

For vector (5, -2):

magnitude = sqrt(5^2 + -2^2)

magnitude = sqrt(25 + 4)

magnitude = sqrt(29)

Therefore, the answer is √29.

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2 years ago

You have a square piece of paper. Where do you cut it to make a regular octagon?

gregori [183]

Cut the 4 corners off and you will have an 8-sided octagon

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2 years ago

55) A shirt that usually costs $30 is on sale for $20. Find the percent of the discount.

ivanzaharov [21]

Find the amount of the discount and divide by the original price:

30-20 = 10

10/30 = 0. 333

Multiply by 100 for percent:

0.333 x 100 = 33.3333%

Round the answer as needed.

4 0

2 years ago

Read 2 more answers

Hector has 3/4 hour to spend his homework. He wants to spend 1/3 of this time on math homework, 10 minutes of his time on readin

DENIUS [597]

Answer:

20 minutes

Step-by-step explanation:

Remember that

$1\ h=60\ mi$

we know that

Hector has 3/4 hour to spend his homework

Convert to minutes

$\frac{3}{4}(60)=45\ min$

1) He wants to spend 1/3 of this time on math homework

To find out the time on math homework, multiply 45 minutes by 1/3

$45(\frac{1}{3})=15\ min$

2) He wants to spend 10 minutes of his time on reading homework

3) He wants to spend the remaining time on science homework

The time spend on math homework plus the time spend reading homework, plus the time spend on his science homework must be equal to 45 minutes

Let

x ----> the time spend on his science homework

$15+10+x=45$

Solve for x

$25+x=45\\x=45-25\\x=20\ min$

3 0

2 years ago