2 years ago

Find the value of y. A. 25.5 B. 18 C. 75 D. 36

Mathematics

1 answer:

Paladinen [302]2 years ago

8 0

Answer: 18

Step-by-step explanation: Angles opposite of each other in a trapezoid equal 180 minus each other so 180 - 105 = 75 so 75 = 4y + 3

Subtract 3 from both sides

72 = 4y

Divide by 4

y = 18

You might be interested in

8. In AABC, LA is a right angle and mzB = 45°. Find BC.

Margaret [11]

Answer:

BC = 11 $\sqrt{2}$

Step-by-step explanation:

using the sine ratio in the right triangle and the exact value

sin45° = $\frac{1}{\sqrt{2} }$ , then

sin 45° = $\frac{opposite}{hypotenuse}$ = $\frac{AC}{BC}$ = $\frac{11}{BC}$ = $\frac{1}{\sqrt{2} }$ ( cross- multiply )

BC = 11 $\sqrt{2}$

7 0

2 years ago

Give the function y=-5x+12, what is the output (y) when the input, x=-2?

artcher [175]

Answer:

y=22

Step-by-step explanation:

y=-5(-2)+12

y=10+12

y=22

6 0

3 years ago

Which of the following is NOT true for 6s + 25 + 5? *

maks197457 [2]

Answer:

B. There is only one value for s

Step-by-step explanation:

I hope this works for u.. :3

Can I have a brainliest plz :))

8 0

2 years ago

Find the sale price using the following numbers.

Viefleur [7K]

Answer:

$180 - (15% * $180) = $153

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

What are square meters

marissa [1.9K]

A unit area measurement equal to a square measuring one meter on each side

6 0

3 years ago