2 years ago

Find y Please help me

Mathematics

1 answer:

Stella [2.4K]2 years ago

7 0

Answer:

y=7

Step-by-step explanation:

180 degrees in triangle

90 +45= 135

180-135=45

other angle is 45

triangle is isos

y=7

You might be interested in

What is the slope of the line that contains the points (4, -1) and (-1, 4)?

bija089 [108]

Answer:

slope = - 1

Step-by-step explanation:

Calculate the slope m using the slope formula

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

with (x₁, y₁ ) = (4, - 1) and (x₂, y₂ ) = (- 1, 4)

m = $\frac{4+1}{-1-4}$ = $\frac{5}{-5}$ = - 1

4 0

2 years ago

Select all the ordered pairs that are solutions to the equation 5x + 2y = -8

Archy [21]

Answer: (1,-2) (0,-4) (-4,0)

Step-by-step explanation:

3 0

3 years ago

Solve for X if possible:<br> 5x -4y = 24<br><br> x =

Llana [10]

Answer:

x=6 because if you multiple 4x6 you get 24

not exactly sure but try

4 0

2 years ago

Read 2 more answers

Find the measure of 2

ohaa [14]

Answer:

36°

hope it helps and your day will be full of happiness

7 0

2 years ago

Read 2 more answers

How can a percent be used to describe a change in quantity?

Anestetic [448]

Answer:

remember,a percent means "per 100".You can describe the change as a fraction comparing the amount of change to the original and then use a proportion to rewrite your problem as a percentage out of 100.

5 0

2 years ago