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Iteru [2.4K]
3 years ago
13

Do anyone good at probabilty and statistcs? but college level

Mathematics
1 answer:
adelina 88 [10]3 years ago
6 0
Yes what's the question
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Television sizes are described by the length of their diagonal measure. What would be the listed size of the TV shown? (to the n
prisoha [69]

Answer:

38 inches

Step-by-step explanation:

since we are finding the diagonal we are going to use the equation a^2+b^2=c^2

so if we do substitution we would have 32^2+20^2=C^2

32^2= 1024

20^2= 400

so,

1024 + 400 = C^2

1424 = C^2

to get rid of the C^2 we have to take the square root of it. But whatever we do on one side of the equation we have to do on the other side so,

C = sqrt(1424)

C = 37.73

C = 38 inches

3 0
3 years ago
Let f(x) = -2x - 7 and g(x) = -4x + 6. Find. (F o G) (-5)
Marina86 [1]

Answer:

-59

Step-by-step explanation:

f(x) = -2x - 7 and g(x) = -4x + 6.

f(g(x)) =

Replace x in the function f(x) with g(x)

     = -2(-4x+6) -7

    = 8x -12 -7

    = 8x - 19

Let x = -5

f(g(-5) = 8(-5) -19

    = -40 -19

   = -59

7 0
3 years ago
What expression is equivalent to x2−x−6?
I am Lyosha [343]

Answer:

- x + x 2 - 6

that's it hope its helpful

3 0
3 years ago
Which of these would be a helpful first step in solving the equation? Check all that apply.
Anuta_ua [19.1K]

I believe it would be A and E. Good luck!!:)

6 0
3 years ago
X-4y=3<br> -3x+2y=-29 system of equations help me pls
lisov135 [29]
Here is solutions step by step

3 0
3 years ago
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