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2 years ago

5

7

1 answer:

NikAS [45]2 years ago

6 0

Answer:

Step-by-step explanation:

Both C and E are correct.

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Instant Oats cost $4.89 for 10 servings. What is the cost per 1 serving

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2 years ago

For a population with µ = 80 and σ = 20, the distribution of sample means based on n = 16 will have an expected value of _______

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calculate the number of atom in 3 mol helium

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7 months ago

A hovercraft takes off from a platform. Its height (in meters), xxx seconds after takeoff, is modeled by: h(x)=-2x^2+20x+48h(x)=

Ad libitum [116K]

the maximum height is the y-value of the vertex.

h(x) = -2x² + 20x + 48

<em> a=-2, b=20, c=48</em>

$x = \frac{-b}{2a} = \frac{-20}{2(-2)} = \frac{-20}{-4} = 5$

h(5) = -2(5)² + 20(5) + 48

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= 50 + 48

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Answer: 98 meters

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2 years ago

Makayla is teaching Rodney how to construct a square inscribed in a circle.

Yuliya22 [10]

Answer:

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Step-by-step explanation:

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2 years ago

What are the zeros of the following quadratic equation: y = 6x2 - 17x - 3

Mama L [17]

Answer:

$\displaystyle x=-\frac{1}{6}, 3$

Step-by-step explanation:

Hi there!

$y = 6x^2 - 17x - 3$

Factor by grouping:

$y = 6x^2 - 18x+1x - 3\\y = 6x(x- 3)+1x - 3\\y = 6x(x- 3)+(x - 3)\\y = (6x+1)(x- 3)$

Let y=0. Apply the zero product property:

$0 = (6x+1)(x- 3)$

$6x+1=0\\6x=-1\\\\\displaystyle x=-\frac{1}{6}$

AND

$x-3=0\\x=3$

I hope this helps!

5 0

2 years ago