2 years ago

Find the measures of the angles in ∆ABC if m∠A : m∠B : m∠C = 2:3:4.

Mathematics

1 answer:

g100num [7]2 years ago

3 0

Answer:

A=40, B=60, C=80

Step-by-step explanation:

180/7 to find what "1" would be in the ratio then multiply 20*2, 20*3, 20*4.

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Find the slope of the line that passes through the pair of points listed below. (-2, -3), (6,5)

antoniya [11.8K]

Finding the slope using two points:

The formula for slope is

$\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

In this case...

$y_{2} =5\\y_{1} =-3\\x_{2} =6\\x_{1} =-2$

^^^Plug these numbers into the formula for slope...

$\frac{5-(-3)}{6 - (-2)}$

$\frac{8}{8}$

^^^This is your slope

Hope this helped!

~Just a girl in love with Shawn Mendes

5 0

2 years ago

Is (1, 6) a solution to this system of equations? 5x + 2y = 17 x + 3y = 19 yes no

Ulleksa [173]

Answer:
Yes

Explanation:
5x + 2y = 17

We are given the values (1, 6)

Substitute then into the equation

(I put a question mark to basically ask the question “is 5(1) + 2(6) equal to 17?”)

5(1) + 2(6) = 17?
5 + 12 = 17?
Yes!

Hope this helped and made sense :)

5 0

2 years ago

Read 2 more answers

If you have 4 gallons of sweet tea, how many cups is this?

Angelina_Jolie [31]

Answer:

64 cups of sweet tea

Step-by-step explanation:

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2 years ago

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Which methods could you use to calculate the y-coordinate of the midpoint of vertical line segment with endpoints at (0,0) and (

Hatshy [7]

Answer:

Midpoint formula.

The midpoint formula is (x_1+x_2)/2 , (y_1+y_2)/2

Step-by-step explanation:

This is one method. A list wasn't provided.

5 0

2 years ago

What is the difference of two numbers is 1 and their product is 56

den301095 [7]

Answer:

8 and 7

Step-by-step explanation:

8 -7 = 1

8*7 = 56

7 0

2 years ago