How do I explain? I don't get how

Mathematics

2 answers:

Alika [10]3 years ago

8 0

You should show part A to get better results from others because I think the information there is key to solving part B

Murljashka [212]3 years ago

7 0

Kiddo, you didn't draw the model that why

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What is the length of the hypotenuse of the triangle below? It’s D bro just took it

Viktor [21]

Answer: D

Step-by-step explanation:

a^2 +b^2 = c^2

$3\sqrt{2}^2$ = 18

3\sqrt{2}^2= 18

18 + 18 = 36

The square root of 36 is 6

4 0

3 years ago

Read 2 more answers

find h and k such that the equation 3x^2 -hx +4k =0, so that the sum of the solutions is -12 and the product of the solutions is

Radda [10]

Let the solutions be a and b.
a = -2; b = -10
a + b = -2 + (-10) = -12
ab = (-2)(-10) = 20

(x - a)(x - b) = 0

(x - (-2))(x - (-10)) = 0

(x + 2)(x + 10) = 0

x^2 + 10x + 2x + 20 = 0

x^2 + 12x + 20 = 0

-h = 12

h = -12

4k = 20

k = 5

6 0

3 years ago

I need help please?!!!!!!

Sindrei [870]

Answer:

-2x-10 ≥ 22

Collect like terms

-2x ≥ 22+10

-2x ≥ 32

divide both sides by -2

x ≥ -16.

5 0

3 years ago

What is the best approximation for the input value when f(x)=g(x)?

Lostsunrise [7]

Answer:

$x=0$ and $x=1$ .

Step-by-step explanation:

If we have to different functions like the ones attached, one is a parabolic function and the other is a radical function. To know where $f(x)=g(x)$ , we just have to equalize them and find the solution for that equation: