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2 years ago

Question 18 of 25

Mathematics

1 answer:

stepladder [879]2 years ago

8 0

Answer:

Step-by-step explanation:

increment in x: from 0 to 3 = 3

increment in y: from -1 to 5 = 6

slope = increment in y / increment in x = 2

it's positive because for increasing x, y is also increasing

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Find the distance between (-2,6) ,(4,8)

Yuri [45]

Answer:

$\sqrt{40}$ OR 6.324555

Remember to round accordingly if not intended to be answered in square root form!

Step-by-step explanation:

Use the distance formula

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3 years ago

What is the length, in feet, of the hypotenuse of a right triangle with legs that are 3 feet long and 4 feet long? Question 10 o

wel

A^2+b^2=c^2 so 4(4) +3(3) is 16+9= 25 and the square root of that is 5.

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2 years ago

Find the equation of the line that is parallel to the line x + 5y = 10 and passes through the point (1, 3).

shusha [124]

Answer:

see explanation

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Rearrange x + 5y = 10 into this form

Subtract x from both sides

5y = - x + 10 ( divide all terms by 5 )

y = - $\frac{1}{5}$ x +2 ← in slope- intercept form

with slope m = - $\frac{1}{5}$

• Parallel lines have equal slopes, hence

y = - $\frac{1}{5}$ x + c ← is the partial equation of the parallel line

To find c substitute (1, 3) into the partial equation

3 = - $\frac{1}{5}$ + c ⇒ c = $\frac{16}{5}$

y = - $\frac{1}{5}$ x + $\frac{16}{5}$ ← equation of parallel line

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2 years ago

Read 2 more answers

Solve the inequality. <br> -2(x-5)<4

vazorg [7]

Answer:

x>3 is the answer use math for apps

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2 years ago

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Answer:

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Step-by-step explanation:

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