4 years ago

The probability that bob will make a free throw is 2/5 what is the probability that bob will make his next two free throws?

Mathematics

1 answer:

kifflom [539]4 years ago

3 0

4/10 i guess hopes dis is correct cuz just multiply it

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Just to ensure I'm doing this method right, (for clarification)

EleoNora [17]

You are right i tried it and i got it right

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3 years ago

A bakery can make 60 donuts in 15 donutes. What is the unit rate at which the bakery makes donuts.

maria [59]

Answer:

4 donuts per minute/(donutes is that a typo?)

Step-by-step explanation:

if a bakery can make 60 donuts in 15 minutes, that is 60 donuts/15 minutes.

to reduce this fraction, the top and bottom can be divided by 15 to get 4 donuts/1 minute.

7 0

3 years ago

Find the area of trapezoid JKLM. Round the answer to the nearest tenth.

maksim [4K]

from the diagram, we can see that the height or line perpendicular to the parallel sides is 8.5.

likewise we can see that the parallel sides or "bases" are 24.3 and 9.7, so

$\textit{area of a trapezoid}\\\\ A=\cfrac{h(a+b)}{2}~~ \begin{cases} h=height\\ a,b=\stackrel{parallel~sides}{bases}\\[-0.5em] \hrulefill\\ h=8.5\\ a=24.3\\ b=9.7 \end{cases}\implies \begin{array}{llll} A=\cfrac{8.5(24.3+9.7)}{2}\\\\ A=\cfrac{8.5(34)}{2}\implies A=144.5~in^2 \end{array}$