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irinina [24]
3 years ago
12

The Rodriguez family dined at a restaurant. Their bill came to $119 plus 9% sales tax. They also plan to leave a 22% tip on the

price of the meal before tax.
Which is a reasonable estimate of the total amount they will pay?
$121
$132
$144
$156
Mathematics
2 answers:
emmasim [6.3K]3 years ago
8 0

Answer:

156

Step-by-step explanation:

Lostsunrise [7]3 years ago
3 0

The answer is D in other cases it is 156.

If you get it right can you leave a like.

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Sally ran 2 % miles in 12 hour. What is her<br> speed in miles per hour?
andreev551 [17]

Answer:

Step-by-step explanation:

if you're saying she ran .2 miles in 12 hours

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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

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Answer: 1597x-60/5

Step-by-step explanation:

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Which of these is not part of an algebraic equation?
VikaD [51]

Answer:

A - an inequality sign

Step-by-step explanation:

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