3 years ago

What is cos 30°? Leave your answer in simplest form as an exact answer.

Mathematics

1 answer:

spin [16.1K]3 years ago

4 0

Answer:

0.87

I think, hope this helps :)

You might be interested in

Write 2x+y=17 in slope-intercept form

Harlamova29_29 [7]

Answer:

y=-2x+17

Step-by-step explanation:

6 0

2 years ago

You downloaded a video game to your computer. You have a 60-minute free trial of the game. It takes 5 minutes to set up the game

Luba_88 [7]

Answer:

I think the equation is 7l +5=60

Step-by-step explanation:

7 0

3 years ago

Explain why the expression 7•3x is not equal to the expression 21x

Firdavs [7]

Working out the expression 7(3ˣ) is first to calculate the value of 3ˣ then multiply the answer to 7.

For example, let x = 2
Then 7(3ˣ) = 7(3²) = 7 × 9 = 63

With the same value of x = 2, calculating 21ˣ = 21² = 441, which isn't the same answer with the expression 7(3ˣ)

5 0

3 years ago

Elaluate the expression when y=5 and x=47. x - 6y

lys-0071 [83]

Answer:

1410

Step-by-step explanation:

-6 times 5 is -30

47 times -30 is -1410

6 0

3 years ago

Read 2 more answers

53 pts!! The function f(x)= 7^x+1 is transformed to function g through a horizontal compression by a factor of 3. What is the eq

e-lub [12.9K]

The value of k will be 3 if the function is transformed by compression factor of 3

Step-by-step explanation:

The horizontal stretch or compression for a function f(x) is given by g = f(bx) where b is a constant. If b> 0 then the graph of function is compressed.

As it is given in the question that he function is transformed by a compression factor of 3.

Given function

$f(x) = 7^x+1\\To\ transform\\g = f(bx)\\g = 7^{3x}+1$

The value of k will be 3 if the function is transformed by compression factor of 3

Keywords: Functions, Transformation

Learn more about functions at:

#LearnwithBrainly

6 0

3 years ago

Read 2 more answers