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3 years ago

9

Leyla drops a penny from a height of 150m. How long will it take to hit the ground? Round to the nearest tenth of a second. use

the formula h(t)=-4.9t²+v₀t+h₀, where v₀ is the initial velocity and h₀ is the initial height.

1 answer:

Llana [10]3 years ago

5 0

A graphing calculator shows it will take about 5.5 seconds.

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3 years ago

What is the value of the expression below when z=6?<br><br> Z to the 2nd power +3z -3

aleksklad [387]

6^2= 36
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36+18-3 =
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3 years ago

During the 1998-1999 Little League season, the Tigers played 57 games. They lost 21 more games than they won. How many games did

Stella [2.4K]

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3 years ago

Read 2 more answers

My shadow in the back. Yeah no I need help. One again.

Neporo4naja [7]

1 2/5 - (-3/5)

First, we're going to convert 1 2/5 into an improper fraction.

1 2/5 = 7/5

7/5 - (-3/5)

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7/5 + 3/5

The denominators are the same, so we just add the numerators.

The answer is 10/5, or 2.

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3 years ago

The sum of a number and forty-six

ad-work [718]

$\textsf{Hey there!}$

$\mathsf{\star \ The\ sum\ of\ a\ number\ \&\ forty-six}$

$\frak{Let's\ lable\ the\ keypoints\ so\ it\ can\ be\ easier\ to\ solve}$

$\bullet \ \textsf{The word \bf{\underline{SUM}}}\textsf{\ means\ add/addition}}$

$\bullet\textsf{ \underline{"A number"} is an unknown number so we can lable it as \bf{x}}$

$\bullet\textsf{ \underline{forty-six} is 46}$

$\textsf{The sum (+) does in the middle while \underline{x} \& \underline{46} will either be on left/right}$

$- \ \textsf{We can say that x is on your left}$

$-\ \textsf{ + can be in your middle}$

$- \ \textsf{\& lastly 46 can be on your right}$

$\boxed{\textsf{Thus, your answer SHOULD LOOK like: \boxed{\huge\text{\bf{x + 46}}}}}\checkmark$

$\textsf{Good luck on your assignment and enjoy your day!}$

~ $\frak{LoveYourselfFirst:)}$

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3 years ago