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3 years ago

10

Mathematics

2 answers:

Andrei [34K]3 years ago

5 0

Answer:

Step-by-step explanation:

17(highest number) -4(smallest number)

17- (-)4=21

when you have minus and a negative it makes it an addition sign so now the equation would be

17+4=21

expeople1 [14]3 years ago

3 0

Answer:

Step-by-step explanation:

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Jada jumped rope for 15 mins.. what percentage of diegos time is that? (diegos time is 20 mins)

8_murik_8 [283]

Answer:

103 percent

just divide 20 by 15 and multiply the answer by 100 to convert to percentage form bro

4 0

2 years ago

Determine the volume of the figure. Use 3.14 for π. Round your answer to the nearest tenth. Show all of your work.

Ostrovityanka [42]

Answer:

1985 cubic units (written as un. with the cubed exponent)

Step-by-step explanation:

First, you find the volume of the cylinder

Here's the formula:

$V=\pi r^{2}h\\V=volume\\r=radius\\h=height$

Now, you plug in and solve.

$V=(3.14)(7.2^{2})(7.4)\\V=(3.14)(51.84)(7.4)\\V=(162.7776)(7.4)\\V=1204.55424\\rounded:\\V=1204.6$

Then, you find the volume of the dome.

Here's the formula:

$volume/of/a/sphere=\frac{4}{3}\pi r^{3}\\volume/of/a/dome:\\V=\frac{2}{3}\pi r^{3} \\V=volume\\r=radius$

Now, you just plug in and solve.

$V=(\frac{2}{3})(\pi)(r^{3})\\V=(\frac{2}{3})(3.14)(7.2^{3})\\V=(\frac{2}{3})(3.14)(373.248)\\V=(2.093)(373.248)\\V=781.208064\\rounded:\\V=781.2$

Finally, you add them together, and there's your answer!

$1204.6+781.2=1985.8$

Hope this helped!

<em>brainliest?</em>

8 0

2 years ago

In an upcoming race, the top 3 finishers will be recognized with the same award. Ryan is one of 12 people entered in the race.

BARSIC [14]

Since top 3 racers recognized with the same award, answer is 3/12 or 1/4 or .25

5 0

3 years ago

Read 2 more answers

pls help no one will how do estimate the numbers im about to give you by rounding to the nearest integer 15.23 - 6.835 and 6.88

gayaneshka [121]

I think it's just 15, -7, 7, -8, and 80.
I am probably wrong though,
Is it all one long equation with the plus and minus signs?

8 0

3 years ago

What are the odd against drawing a G?

Flauer [41]

Answer: the odds would still be 1/11 or the percentage of drawing a "g" would be 9.1%

Step-by-step explanation:

3 0

2 years ago