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3 years ago

Billy ran 2/3 and 3/4 miles Heather ran 5/8 miles how much is it in total?

Mathematics

1 answer:

anygoal [31]3 years ago

3 0

2/3 + 3/4 + 5/8......common denominator is 24

16/24 + 18/24 + 15/24 = 49/24 (or 2 1/24)

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- 6x + 5y - 2x + 4 =

pychu [463]

Answer:

-8x + 5y + 4

Step-by-step explanation:

- 6x + 5y - 2x + 4 Group like terms

-6x - 2x + 5y + 4

= - 8x + 5y + 4

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3 years ago

HELP PLEASE WITH 1 AND 2

Wittaler [7]

1:option(c)
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3 years ago

.Leo divides -20 by an integer, x, and the

djyliett [7]

The anwser is a !!!!!!!!!!!

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4 years ago

Last one!! I need the steps please! Will mark brainliest!

hoa [83]

Answer:

$h(t)=-6(t-2)^2+24$

Step-by-step explanation:

Given function:

$h(t)=-6t^2+24t$

where:

h = height (in feet)
t = times (in seconds)

Rewrite in the form $h(t)=a(t-h)^2+k$

The quickest way to do this is to expand $h(t)=a(t-h)^2+k$ and compare coefficients with the original function.

$\begin{aligned}h(t)& =a(t-h)^2+k\\ & = at^2-2aht+ah^2+k\end{aligned}$

Comparing coefficients with $h(t)=-6t^2+24t$

$\begin{aligned}\implies at^2& =-6t^2\\ a &=-6\end{aligned}$

$\begin{aligned}\implies -2aht & =24t\\ -2(-6)ht& =24t\\ 12ht & = 24t\\ 12h & = 24\\ h & = 2\end{aligned}$

$\begin{aligned}\implies ah^2+k & = 0\\(-6)(2)^2+k &=0\\ -24+k & =0\\ k &=24 \end{aligned}$

Therefore, substituting the found values into the equation:

$h(t)=-6(t-2)^2+24$

6 0

2 years ago

There is an ice cream & candy shop next door that is the

ella [17]

Answer:

it's the same side, so it'll be 15/30

5 0

3 years ago