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serg [7]
3 years ago
7

The base of a triangular pyramid is a triangle with a base of 4 inches and a height of 3.5 inches. The height of the triangular

pyramid is 3.3 inches. What is the volume of the triangular pyramid?
Mathematics
1 answer:
bagirrra123 [75]3 years ago
3 0
The formula of a triangular pyramid is : 1/3(base)(hight of base)(height)

In this case, the equation will be:
1/3(4×3.5)(3.3)
=1/3(14)(3.3)
=15.4 inches^3

Thus the volume would be 15.4 inches^3

Hope it helps!
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Explain and correct the error in the example above
PtichkaEL [24]

Answer:

C = 28.26  cm

Step-by-step explanation:

The figure shows a circle of diameter 9 inches.

The person has taken radius r as 9 inches which is wrong.

The radius must be (9/2) = 4.5 inches, such that,

Circumference = 2πr

= 2×3.14×4.5

= 28.26  cm

Hence, this is the required solution.

8 0
3 years ago
Square root of -25 in imaginary form
Anvisha [2.4K]
Remember
√(mn)=(√m)(√n)

and
√-1=i

√-25=(√-1)(√25)=(i)(5)
aswer is +/-5i
7 0
3 years ago
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1. determine if the number is written in scientific notation. if not, explain 32x10^4
lozanna [386]
1) 32*10^4 is not written in scientific notation because the first factor is not a number betweem 1 and 10.

3.4 * 10^5 is the same number written in scientific notation.

2) 2.01x10^-5 is written in scientific notation.
5 0
4 years ago
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What is pm • pn equal to
VikaD [51]
<span><span><span>(pm)*(</span>p</span>n)</span><span>=<span><span>mn(</span><span>p)^<span>2

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5 0
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Fie multimea A={1, 2, 3}. Construiti cu ajutorul diagramelor cinci relatii functionale de la A la A.
Dafna1 [17]

Answer:

Check Explanation and the attached image.

Verificați Explicația și imaginea atașată.

Step-by-step explanation:

English Translation

Let the set A = {1,2,3}. Construct with the help of diagrams five functional relations from A to A

The diagrams of the functional relations from a to A are presented in the attached image to this solution.

The relations are obtained by drawing the series of one-to-one mapping possible of each element of Set A to another.

- In Romanian/In limba romana

Schemele relațiilor funcționale de la A la A sunt prezentate în imaginea atașată la această soluție.

Relațiile sunt obținute prin trasarea seriei de mapare unu la unu posibil a fiecărui element din setul A la altul.

Hope this Helps!!!

Sper că acest lucru vă ajută!!!

7 0
4 years ago
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