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2 years ago

Evaluate 14 – 4 – 2h when p=1 and h=4.

Mathematics

1 answer:

ki77a [65]2 years ago

6 0

Answer:

14 – 4 – 2h = 2

Step-by-step explanation:

14 – 4 – 2h

fill in 4 for h

14 - 4 - 2(4)

14 - 4 - 8

10 - 8

hope this helps!!

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a new line is drawn through the point (-3,6) and perpendicular to the line with x-intercept (3,0) and y intercept (0,3) . what i

Klio2033 [76]

Answer:

The equation of the new line is $y=x+9$ or $y-6=(x+3)$

Step-by-step explanation:

step 1

Find out the slope of the line with x-intercept (3,0) and y intercept (0,3)

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

substitute the values

$m=\frac{3-0}{0-3}=-1$

step 2

Find the slope of the new line perpendicular to the given line

we know that

If two lines are perpendicular,then their slopes are opposite reciprocal (the product of their slopes is equal to -1)

$m_1*m_2=-1$

we have

$m_1=-1$ ----> slope of the given line

$m_2=1$ ---> slope of the new line

step 3

Find the equation of the new line in point slope form

$y-y_1=m(x-x_1)$

we have

$m=1$

$(x_1,y_1)=(-3,6)$

substitute

$y-6=(1)(x+3)$

$y-6=(x+3)$ ----> equation in point slope form

Convert to slope intercept form

$y=mx+b$

isolate the variable y

$y=x+3+6$

$y=x+9$

6 0

3 years ago

5. How many even positive integers less than 600 can be written using

Alinara [238K]

Answer:

The answer to this question is: 44.

Step-by-step explanation:

The even numbers that we can form with the numbers 2,4,5 and 8 are:

2, 4, 8, 22, 24, 28, 42, 44, 48, 52, 54, 58, 82, 84, 88, 222, 224, 228, 242, 244, 248, 252, 254, 258, 282, 284, 288, 422, 424, 428, 442, 444, 448, 482, 484, 488, 522, 524, 528, 542, 544 and 582, 584, 588.

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4 years ago

Amy earned $93 at work yesterday. She gets paid $8 per hour, plus she received a $45 bonus. Write an equation that can be used t

seropon [69]

93 = 8x + 45.

Have to have 20 characters so sorry for this sentence.

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3 years ago

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Write two ratios that are equivalent to 5/7

lisov135 [29]

Ratios equivalent to 5:7

10:14

20:28

30:42

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3 years ago

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jeka57 [31]

I'm thinking this is the anwer if im right

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