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Vaselesa [24]
3 years ago
12

Dennis has a has 9.5 weeks to prepare for a bike tour. if he rides his bike 8.2 miles each week, how many miles will a ride befo

re the bike tour
Mathematics
1 answer:
charle [14.2K]3 years ago
3 0
He will bike 77.9 miles after 9 and a half weeks
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What factors do the numbers 20 and 30 have in common?
Amiraneli [1.4K]

Answer:

B. 1, 2, 5, 10

Step-by-step explanation:

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3 years ago
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A system of inequalities is graphed below. The variable x represents the number of cans someone is buying, and y represents the
8090 [49]
We have that
<span>We will analyze each case to verify the answer
see the attached figure

</span>Point A) 7 cans and 140 bottles------------> (x,y)=(7,140)----> is not solution
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3 years ago
Question 11
Anarel [89]

Answer:

the trainee calculated the incorrect amount

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Step-by-step explanation:

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The amount of penicillin in 1.5 mL will be definitely higher than 1,000,000 units, so it must be a lot higher than the physician's orders. We can roughly guess that the trainee draws an incorrect amount.

To calculate the exact volume you need, you have to divide the amount of the drug you need with the concentration of the drug. The calculation will be:

the volume needed = amount of the drug you need/ concentration of the drug

volume needed =  500,000 units / (1,000,000 units/ 1mL)= 1/2 mL = 0.5 mL

8 0
3 years ago
Help pls! will give brainliest!<br><br> find the percent markdown of 175.80-141.27
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Answer:

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ples give brainliest! :D

8 0
3 years ago
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\bf \textit{volume of a pyramid}\\\\ V=\cfrac{1}{3}Bh~~ \begin{cases} B=area~of\\ \qquad its~base\\ h=height\\ \cline{1-1} V=160 \end{cases}\implies 160=\cfrac{Bh}{3}\implies 480=Bh \\\\[-0.35em] ~\dotfill\\\\ \begin{cases} 480=&2\cdot 2\cdot 2\cdot 2\cdot 2\cdot 3\cdot 5\\ &8\cdot 60\\ &32\cdot 15 \end{cases}~\hspace{5em}\stackrel{B}{8}\times\stackrel{h}{60}\qquad \qquad \stackrel{B}{32}\times\stackrel{h}{15}

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3 years ago
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