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xz_007 [3.2K]
3 years ago
7

If you are playing a game, and the game consist of you rolling a die, every time you rol an even

Mathematics
2 answers:
Goryan [66]3 years ago
7 0

Answer:

-30

Step-by-step explanation:

Verizon [17]3 years ago
7 0

Answer:

it would be -30 because -10×3=-30

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If 65% of Americans are overweight, how many people would be overweight in a city of 1.5 million?
Harlamova29_29 [7]

Answer:

hey There

Step-by-step explanation:

This compares with 27.5 percent of those age 55 to 64 and 25.6 percent of those age 65 to 74. With respect to being overweight, 31.8 percent of the individuals 75 and older were such, while 37.9 percent of 55 to 64 year olds and 37.8 percent of individuals age 65 to 74 were overweight (figure 1).

6 0
2 years ago
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A parabola intersects the x-axis at x=3 and x=9 what is the x-coordinate of the parabola's vertex?
KiRa [710]

Here we are given the x intercepts at x=3 and x=9

So let us try to make quadratic equation for this using given information.

We have factors in the form (x-a)(x-b)

where a and b are x intercepts given to us.

So rewriting in factored form:

y=(x-3)(x-9)

Now let us simplify it:

y=x^{2}-12x+27

Let us find the vertex now,

For a quadratic equation of the form:

y=ax^{2}+bx+c

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x=\frac{-b}{2a}

So using this formula for our equation,

x=\frac{-(-12)}{2(1)}

So x = 6

Answer: The x-coordinate of the parabola's vertex is 6.


7 0
3 years ago
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Hey can yall help me in dis rq
Svetllana [295]

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Step-by-step explanation:

4 0
3 years ago
Plz help me with this
Softa [21]

Answer:   b)  8√2

<u>Step-by-step explanation:</u>

64^{\frac{7}{12}}=(2^6)^\frac{7}{12}=2^\frac{6\cdot 7}{12}=2^{\frac{7}{2}}=\sqrt{\underline{2\cdot 2}\cdot \underline{2\cdot 2}\cdot \underline{2\cdot 2}\cdot 2}=2\cdot 2\cdot 2\sqrt2=\large\boxed{8\sqrt2}

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Question 5<br>(a) Complete the square for x2 - 10x + 3.<br>(b)<br>Hence solve x2 - 10x + 3 = 0​
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