3 years ago

Angles R and S are complementary. If angle R is = 4x - 20 and angle S = 6x - 7, then angle R measures ___ degrees.

Mathematics

1 answer:

Shalnov [3]3 years ago

6 0

Answer:

26.8°

Step-by-step explanation:

4x - 20 + 6x - 7 = 90

10x -27 =90

10x = 90+27

10x= 117

x = 11.7

so, the angle R = 4x-20 =4(11.7)-20

= 46.8-20 = 26.8°

You might be interested in

Inverse function f(x)= 1/2x-3

Marrrta [24]

Answer:

f $x^{-1} \\$ (x)= 2x +6

Step-by-step explanation:

In pic

(hope this helps can I pls have brainlist (crown) ☺️)

6 0

3 years ago

3. If the circumference of a round table is 90 inches, what is the area of the table to the nearest

Katen [24]

It would be 7193 because I did the test. Thank you

6 0

3 years ago

The table below represents values of f(x) for selected values of x.

qwelly [4]

Answer:

The function g(x) has a greater x- intercept than the function f(x)

Step-by-step explanation:

7 0

3 years ago

0.27 x 0.03 PLEASE EXPLAIN THE ANSWER! HOW DID YOU GET THE SUM?? I NEED HELP PLEASE!

kow [346]

It would be 0.008 because you line up the decimals and multiply

8 0

4 years ago

Read 2 more answers

Jessica is asked to write a quadratic equation to represent a function that goes through the point (8, –11) and has a vertex at

vesna_86 [32]

the answer is c. I just did the review

5 0

4 years ago

Read 2 more answers