3 years ago

What is the missing length

Mathematics

1 answer:

amm18123 years ago

5 0

Answer:

so this is trapezoid

Step-by-step explanation:

the missing length would be the height means "a"

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water stations will be placed every 600 meters of a fifteen kilometer race. how many water stations will be needed?

Snezhnost [94]

1km=1000metres
15km=15000 metres
15000/600=25
25-1=24 (minus the last one)

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2 less than five times a number.

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Answer:

X will be the number.

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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!

$1204.6+781.2=1985.8$

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3 years ago

11. The news reports that today's high temperature is 16°F colder than

LenaWriter [7]

Answer:

2x3+6x2/5x3 thats the expression

Step-by-step explanation:

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3 years ago

How do you write 7.25 in word form?

babymother [125]

Seven and twenty five hundredths, or seven and a quarter

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3 years ago

What is the missing length​

What is the missing length