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Alexxx [7]
3 years ago
15

What is f(x)=-2x+10 when f(2)

Mathematics
2 answers:
zlopas [31]3 years ago
8 0

Answer:

f(2)=6

Step-by-step explanation:

Replace all x's with 2:

f(2)=-2(2)+10

Now multiply by 2:

f(2)=-4+10

Simplify:

f(2)=6

Hope this helps!

bagirrra123 [75]3 years ago
7 0

Answer:

The answer is -18

Actually if the x2 is supposed to be x^2 then it's -10

Step-by-step explanation:

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The perimeter of a triangle is 39 feet. One side of the triangle is one foot longer than the second side. The third side is two
Ivenika [448]

Answer:

Step-by-step explanation:

39 feet for one side

40 feet for another

42 feet for the last side

I got the answer by adding 1 foot to the first side which comes out to be 40 feet, I got the last answer by adding 2 feet to 40 which is 42.

3 0
3 years ago
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You randomly guess the answers to two questions on a multiple-choice test. Each question has three choices: A, B, and C.
Fantom [35]

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4 0
3 years ago
Warren has a container which holds 22 books of the same shape and size. The exact breakdown of his books is shown below:
ohaa [14]

Given:

Total number of book = 22

Number of white books = 6

Number of Purple books = 9

Number of green books = 7

To find:

The probability that Warren takes out a green book in both draws (with replacement).

Solution:

We know that,

\text{Probability}=\dfrac{\text{Favorable outcomes}}{\text{Total outcomes}}

P(\text{White})=\dfrac{6}{22}

P(\text{Purple})=\dfrac{9}{22}

P(\text{green})=\dfrac{7}{22}

After replacement, the probability of event remains the same and the independent.

The probability that Warren takes out a green book in both draws is:

P=P(\text{green})\times P(\text{green})

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7 0
3 years ago
1) Evaluate the following expressions.show your work <br> a) 7(m - 8) for m = -4
Akimi4 [234]

Answer:

-84

Step-by-step explanation:

Since m=-4, we can plug -4 into the expression and use PEMDAS

7(m - 8)

7((-4)-8)

7(-12)

-84

4 0
3 years ago
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