3 years ago

Round 17.46 to the nearest whole number

1 answer:

8 0

The .46 rounds to .5 because the 6 is greater then 5. Then the 17.5 rounds up to 18 because numbers round up when the previous number is 5 or greater

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For every hour of exercise, Tina drinks 8 ounces of water. What is the ratio of hours to water

LuckyWell [14K]

Answer:

1:8

Step-by-step explanation:

1 hour for every 8 ounces gives a 1:8 ratio

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3 years ago

Read 2 more answers

Write a formula for quadratic function if its graph has the vertex at point (0,6) and passes through the point (−1,−2).

d1i1m1o1n [39]

Answer:

y = - 8x² + 6

Step-by-step explanation:

The equation of a parabola in vertex form is

y = a(x - h)² + k

where (h, k) are the coordinates of the vertex and a is a multiplier

Here (h, k) = (0, 6), thus

y = a(x - 0)² + 6, that is

y = ax² + 6

To find a substitute (- 1, - 2) into the equation

- 2 = a(- 1)² + 6, that is

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- 8 = a

y = - 8x² + 6

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3 years ago

Kalvin sells bottles of water at baseball games he pays 0.75 per bottle and 3.78 for the ice to keep cold let b represent the nu

sergij07 [2.7K]

Answer:

3.78+.75b=c

Step-by-step explanation:

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3 years ago

-6 - 3(2x + 4) = 18what’s the answer

Brrunno [24]

Answer:

$x=-6$

Step-by-step explanation:

$-6-3\left(2x+4\right)=18$

Add 6 to both sides:

$-6-3\left(2x+4\right)+6=18+6$

$-3\left(2x+4\right)=24$

Divide both sides by -3:

$\frac{-3\left(2x+4\right)}{-3}=\frac{24}{-3}$

$2x+4=-8$

Subtract 4 from both sides:

$2x+4-4=-8-4$

$2x=-12$

Divide both sides by 2:

$\frac{2x}{2}=\frac{-12}{2}$

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3 years ago

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mixas84 [53]

Answer:

B, E, G

Step-by-step explanation:

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3 years ago