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solong [7]
3 years ago
14

What is cos 45 degrees?

Mathematics
2 answers:
zavuch27 [327]3 years ago
5 0
The answer is E. Please see photos below. I hope this helps!

Elis [28]3 years ago
3 0
The answer to your question is E. 1/the square root of 2
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solve -9p - 5m = 60 how do you solve this step by step please. not just the answer I need to learn how you do this problem. solv
Scrat [10]
         -9p - 5m = 60
-9p - 5m + 5m = 5m + 60
                 -9p = 5m + 60
                  -9          -9
                    p = ⁻⁵/₉m - 6²/₃

You have to add 5m on each side in order to find the value of p. then, you have to divide it by -9 in order to find the value of p.
5 0
3 years ago
A bag contains 3 red, 2 white, and 5 blue marbles. If one marble is drawn what is the probability that the marble will be red?
Rashid [163]

Answer:

3/10

Step-by-step explanation:

Given data

Sample space

3 red,

2 white, and

5 blue marbles.

Sample size

=3+2+5

=10

Hence the probability of picking a red marble is

=3/10

3 0
3 years ago
If f(x) = one-half left-bracket x right-bracket, what is f(7.6)? 3 3.5 3.8 4
Anton [14]

This is a method of substituting values into a given function. The value of the function f x is 7.6 is 3.8

<h3>Functions and values</h3>

Given the following function expressed as:

f(x) = 1/2(x)

We are to determine the value of f(7.6). Substitute x = 7.6 into the function as shown:

f(7.6) = 1/2(7.6)

f(7.6) = 7.6/2

f(7.6) = 3.8

Hence the value of the function f x is 7.6 is 3.8

Learn more on functions and values here:brainly.com/question/6561461

#SPJ4

5 0
2 years ago
X + (-3) = -7<br> X=<br> Answer here<br> I
tatiyna

Answer:

x=-4

Step-by-step explanation:

x-3=-7

x=-7+3

x=-4

3 0
4 years ago
Read 2 more answers
Help please out of school due to medical issues. Thank you.
Semenov [28]

Question:

Solution:

Consider the following two functions:

f(x)=2x+8

and

g(x)=x^2+2x-8

Now, consider the following definition:

(f-g)(x)=f(x)-g(x)

thus, we get:

\begin{gathered} (f-g)(x)=f(x)-g(x) \\ =\text{ (2x+8)-(}x^2+2x-8\text{)} \end{gathered}

this is equivalent to:

=\text{ 2x+8-}x^2-2x+8

this is equivalent to:

=-x^2+16

So that, we can conclude that the correct answer is:

(f-g)(x)=-x^2+16

5 0
1 year ago
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