1 year ago

Select the correct answer. What is the value of x?

Mathematics

1 answer:

aksik [14]1 year ago

8 0

Answer:

7.5

Step-by-step explanation:

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Given that cos 57° = 0.545, enter the sine of a complementary angle.<br> sin<br> h

noname [10]

Answer:

sin 33° = 0.545

Step-by-step explanation:

complementary angle to 57° is 33°

sin 33° = 0.545

4 0

2 years ago

A hair salon charges a fixed rate of $25.00 for a haircut and then an additional $15.00 for any other services. Write a function

wolverine [178]

You have a fixed rate of $25, meaning you get a haircut, it's $25

ANY other service is an extra $15

So, let's make the equation...

y=15x+25

Now, to just get a haircut it's $25.

But, let's say you get a haircut+shampoo

It'd be..

y=15(1)+25

y=$40

Another one..

You get a haircut+shampoo+highlight

y=15(3)+25

y=$70

3 0

3 years ago

adoni [48]

9514 1404 393

Answer:

(d) 2 11/12

Step-by-step explanation:

$\dfrac{2}{3}-\dfrac{5}{4}+\dfrac{7}{2}=\dfrac{2}{3}+\left(\dfrac{14}{4}-\dfrac{5}{4}\right)=\dfrac{8}{12}+\dfrac{27}{12}=\dfrac{35}{12}=\boxed{2\dfrac{11}{12}}$