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4 years ago

BRAINLIST

Mathematics

2 answers:

tatuchka [14]4 years ago

3 0

Answer:

8 inches

Step-by-step explanation:

4 feet is 48 inches. So 48/6=8

Hope that helps

Olin [163]4 years ago

3 0

8 inches, 4 feet equals 48 inches when you divide the 6 boys evenly between the 48 inches you get 8

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I AM OFFERING 15 POINTS FOR ANYONE WHO GETS THIS RIGHT!

Thepotemich [5.8K]

The answer is C because she did write associative instead of distributive in step 2 in which made her work error.

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3 years ago

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Solve for x I got x=28.394. is that correct?

quester [9]

Cosine 65 = 12 / x
0.4226183 = 12 / x
x = 12 / 0.4226183
 x = 28.39441

So, I'd say you are correct.

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3 years ago

Given ΔABC with A(–4, –2), B(4, 4), and C(18, –8), write the equation for the line containing median segment The term is line se

Monica [59]

Here we want to find the equation of the line containing the median CP.

P, being the midpoint of AB can be found using the midpoint formula as:

$\displaystyle{ P=( \frac{-4+4}{2} , \frac{-2+4}{2} )=(0, 1)$ .

The slope m of the line through CP can be found by the slope formula using points C(18, -8) and P(0, 1):

$\displaystyle{ m= \frac{y_2-y_1}{x_2-x_1}= \frac{-8-1}{18-0}= \frac{-9}{18}= \frac{-1}{2}$ .

Now, we can write the equation of the line with slope -1/2, passing through
P(0, 1):

$y-1= \frac{-1}{2}(x-0)\\\\y= -\frac{1}{2}x+1$ .

Answer: $y=-\frac{1}{2}x+1$

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4 years ago

What’s the linear function

Bingel [31]

Answer: linear function is any function that graphs to a straight line. What this means mathematically is that the function has either one or two variables with no exponents or powers. If the function has more variables, the variables must be constants or known variables for the function to remain a linear function.

Step-by-step explanation:

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3 years ago

The solutions of a quadratic equation are 5 and -1. What is the factored form of a related quadratic function?

Alecsey [184]

Answer:

Step-by-step explanation:

Given the solutions of a quadratic, say x = a, x = b then the factors are

(x - a) and (x - b) and the function is the product of the factors, that is

f(x) = (x - a)(x - b)

Here the solutions are x = 5 and x = - 1, thus the factors are

(x - 5) and (x - (- 1)), that is (x - 5) and (x + 1), thus

f(x) = (x - 5)(x + 1) → A

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4 years ago

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