3 years ago

I need your help pls help me I make u big brain\

Mathematics

1 answer:

anyanavicka [17]3 years ago

4 0

4 or d object is moving away at an increasing speed

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What is the volume of this pyramid? 945 cm³ 1260 cm³ 1890 cm³ 2520 cm³ A pyramid with a right triangular base. The right triangu

notsponge [240]

Answer:

The volume of the pyramid is $1,260\ cm^{3}$

Step-by-step explanation:

we know that

The volume of the triangular pyramid is equal to

$V=\frac{1}{3}BH$

where

B is the area of the triangular base

H is the height of the pyramid

step 1

Find the area of the base B

$B=\frac{1}{2}bh$

we have

$b=14\ cm$

$h=18\ cm$

substitute

$B=\frac{1}{2}(14)(18)=126\ cm^{2}$

step 2

Find the volume

we have

$B=126\ cm^{2}$

$H=30\ cm$

substitute

$V=\frac{1}{3}BH$

$V=\frac{1}{3}(126)(30)=1,260\ cm^{3}$

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3 years ago

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If x=3 then solve the equation: y=10x×10x-7×-12

NNADVOKAT [17]

The answer is y = 545.

7 0

3 years ago

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I need help with number 46 Thankyou

Over [174]

A²+B²=C²
6²+8²=C²
C²=100
C=10
Therefore the length of AB is 10 units

8 0

3 years ago

On Thursday the basketball coach ordered 12 pizzas for 36 players who came in for practice. How many pizzas does the coach need

Paraphin [41]

Answer:16

Step-by-step explanation:Next day there will be (36+12) or 48 players.

For 36 players 12 pizzas are needed

For 1 player 12/36 pizzas are needed

For 48 players 12/36*48 or 16 pizzas are needed

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3 years ago

What are all the keys that must be pressed, in correct order, on the calculator shown to find the value of 462 divided by 3?

Alexandra [31]

The second one, 4 6 2 / 3

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3 years ago

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