3 years ago

What is the equation of the line that passes through the point (-2,7) and is perpendicular to the line 2 - 4y = 24?

Mathematics

1 answer:

alisha [4.7K]3 years ago

5 0

Answer:

u usin bodmas ok I hope bodmas help u do we are solve this step by step ok

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Convert the decimal to a percent. 0.007

Tanya [424]

To convert a decimal to a percent simply just move the decimal point two places to the right and add the percent sign;
0.007 = 0.7%
Hope that helps:D

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2 years ago

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(plz helppp !) A triangular prism has base edges 4cm, 5cm, and 7cm long. it’s lateral area is 353cm2 what is the height of the p

Oksanka [162]

Answer:

22.0625

Step-by-step explanation:

Lateral surface area formula: (a+b+c)h=L

(4+5+7)h=L

(16)h=353

16h=353

h=22.0625

Hope this helps!

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2 years ago

Solve for all values of x in simplest form. 9-4|3+5x|=5

Zinaida [17]

Answer:

$x=-2/5\text{ or } x=-4/5$

Step-by-step explanation:

So we have the equation:

$9-4|3+5x|=5$

First, subtract 9 from both sides:

$-4|3+5x|=-4$

Divide both sides by -4:

$|3+5x|=1$

Definition of Absolute Value:

$3+5x=1\text{ or } 3+5x=-1$

Subtract 3 from both sides:

$5x=-2\text{ or } 5x=-4$

Divide both sides by 5:

$x=-2/5\text{ or } x=-4/5$

And we're done!

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3 years ago

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Paul bought a package of 6 spiral notebooks for a total cost of $13.50. which equation represents p

baherus [9]

Answer: Each notebook costs $2.25. (6p = $13.50)

Step-by-step explanation:

You simply have to divide $13.50 by 6 to get the quotient of $2.25. $2.25 indicates the unit rate between the two.

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3 years ago

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kari74 [83]

Formula is y = mx + b

Answer y = - 2/3x - 3

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2 years ago