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vredina [299]
3 years ago
12

Use the parabola tool to graph the quadratic function. f(x)=2x^2+4x−16 Brainlest and 35pts plz help me!!!

Mathematics
1 answer:
garri49 [273]3 years ago
6 0

Answer:

you would place the y-intercept at (0,-16).  and then the coordinates would be (-4,0) and (2,0). and the graph would be facing up or positive .

Step-by-step explanation:

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Evaluate 3(a + b + c) 2 for a = 2, b = 3, and c = 4.
garri49 [273]

Answer:

54

Step-by-step explanation:

Given:

3(a + b + c) 2

Input the numbers provided into the equation

3(2 + 3 + 4)2

Add all of the numbers inside the parentheses

3(9)2

Multiply

3 * 2 = 6

6 * 9 = 54

6 0
3 years ago
Read 2 more answers
Eight women and six men apply for a job at Google. Four of the applicants are selected for interviews. Let X denote the number o
Free_Kalibri [48]

Answer:

See below

Step-by-step explanation:

images attached showing all working

a) The possible values of X are as follows

X = {0,1,2,3,4}

P(x) = P(X=x)

b) The cdf in this case, as in the F(x), comes out to be a step function graph on the basis of values obtained from the probability mass function.

c) To find out the probability when more women are interviewed than me, add together the matrices from when value of X is equal to 2, 3 and 4 (from part a).

7 0
3 years ago
A square has an area of 64 square units. A cube has a volume of 64 cubic units. What is the difference in the side length of the
Rina8888 [55]
The formula in solving the area of a square is Area = a² where "a" is for the length of the side. The area formula in solving a cube is Area = 6a² where "a" is for the length of its side.
Area of square = a²
64 = a²
a = 8 units

Area of cube = 6a²
64= 6a²
a = 3.27 units 

The difference of side of the square and side of the cube is shown below:
Difference = 8 - 3.27
Difference = 4.73 units.

The answer is 4.73 units.
4 0
3 years ago
Are 288/12 and 240/10 equivalent
qaws [65]
Yes both are equivalent

6 0
3 years ago
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What is the area of a circle with a circumference of 100.48 feet?
Nana76 [90]

Answer:

<h2><u><em>Area: 803.432</em></u></h2>

Step-by-step explanation:

If you need a calculator for this kind of thing, look up Omni Calculators and then look for the kind that you need. They work REALLY well.

6 0
3 years ago
Read 2 more answers
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