All categories

3 years ago

I don't know how to solve this:

Mathematics

1 answer:

kvasek [131]3 years ago

4 0

Answer:

18, 72

Step-by-step explanation:

Two angles are complementary if they sum up to 90°. Call them $x, (90-x)$ . From the second part,

$3 x = 90-x+18 \\4x = 72 \\x= 18$

The second angle is $90-18 = 72$

You might be interested in

The process of selecting elements from a population, collecting data from them, and using it as representative of all those a re

IrinaVladis [17]

Answer:

Step-by-step explanation:

i don't know sorry

5 0

3 years ago

I’ll mark brainlest! pls help! :/

alexandr1967 [171]

Answer:

$9\sqrt{2}$

Step-by-step explanation:

d = $\sqrt{(5-(-4)^2+(5-(-4)^2 \\$

d = $\sqrt{(9)^2+(9)^2$

d = $9\sqrt{2}$

6 0

3 years ago

Read 2 more answers

What’s the answer to this question ?

Rainbow [258]

Answer:

Step-by-step explanation:

$\frac{3}{4} x \frac{8}{3} =2$

4 0

3 years ago

Read 2 more answers

F(x) = x. What is g(x)?

Y_Kistochka [10]

Step-by-step explanation:

i think this pics will help u

3 0

3 years ago

Ayuda porfaaa JHAKJAH es para hoy y no entiendo un klo

Bond [772]

A. +27
B. +4
C.+21

A. -16
B. 23
C. 3
D. -70
E. -20

3 0

2 years ago