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3 years ago

Find the volume of the triangular pyramid to the nearest whole number.

Mathematics

2 answers:

Tomtit [17]3 years ago

5 0

The volume of any pyramid can be defined as: $V = \frac{1}{3} Bh$ where V is volume, B is the area of the base of the pyramid, and h is the height of the pyramid.

In our problem:
B = area of the triangular Base
B = (.5)(12)(10)
B = 60

h = 17

$V= \frac{1}{3} (60)(17)$
V = 340in³
Choice B

xenn [34]3 years ago

4 0

The correct answer is B) 340 in*3
I took the test and got it correct!

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an aircraft carrier leads port heading due west at 28 knots. A helicopter is 175 nautical miles from the carrier at an angle of

emmainna [20.7K]

Let’s say it takes time t hours for the interception.
In that time the carrier travels 28t nm west and the helicopter 130t nm.
Now we use the sine rule to find the angle x which lies between the distance 175 and 130t.
sin(x)/28t=sin35/130t. So sin(x)=28sin35/130=14sin35/65=0.1235 and x=7.0964 degrees.
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3 years ago

Is 5768 divisible by 2

Alexandra [31]

Yes it is divisible by 2. The answer would be 2884.
Thank you

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3 years ago

Read 2 more answers

Nguyen played a game in which he could either lose or gain points each round. at the end of 7 rounds, he had -8 points. After on

Sergeeva-Olga [200]

Answer:

I think the answer would be +15.

Step-by-step explanation:

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2 years ago

Clare went to a concession stand that sells pretzels for $3.25, drinks for $1.85, and bags of popcorn for $0.99 each. She bought

djyliett [7]

Answer:

No.

Step-by-step explanation:

Price of each pretzel = $3.25

Price of each drink = $1.85

Price of each bag of popcorn = $0.99

Maximum money to be spent = $10

Price of two pretzels = $3.25 $\times$ 2 = $6.5

Price of two drink = $1.85 $\times$ 2 = $3.70

Price of two bags of popcorn = $0.99 $\times$ 2 = $1.98

Total money spent for buying two items of each type = $6.5 + $3.70 + $1.98 = $12.18

The money spent when 2 pretzels, 2 drinks and 2 bags of popcorn are bought is $12.18.

But maximum money available is $10.

Therefore, Clare would not be able to buy 2 pretzels, 2 drinks and 2 bags of popcorn with the amount of money available.

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2 years ago

At the Arctic weather station, a warning light turns on if the outside temperature is below -25 degrees Fahrenheit. Which inequa

Leya [2.2K]

Answer:

t≥-25

Step-by-step explanation:

this is becuaset ≥ -25 shows that it can not fall under -25, but can be equal to -25.

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2 years ago