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adelina 88 [10]
3 years ago
9

All the edges of a regular square pyramid have length 8 . What is the:

Mathematics
1 answer:
user100 [1]3 years ago
5 0

Answer:

vol=BX1/3 h

=64* 1/3 square root of 32

Step-by-step explanation:

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Find Theta in degrees. WILL MARK BRAINLIEST I PROMISE<3333
Semmy [17]

Answer:

sin \alpha   =  \frac{opposite}{hypotenuse}  \\ sin   \alpha  =  \frac{8}{17}  \\ sin \alpha  =  0.470588235294117 \\  \alpha  =  {sin}^{ - 1} (0.470588235294117) \\  \alpha  = 28.07 \: degrees

3 0
3 years ago
Please answer the question
maw [93]
The answer would be 208 if you find the area of each quadrilateral and add them together.
6 0
3 years ago
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B = 3m + 2p<br> Work out the value of p when B= 2 and m = 5
GarryVolchara [31]

This is called a "substitution problem" is where you have variable that have defined values and plug them in value calculate the expression.

B = 3m + 2p # Starting equation

2 = (3)(5) + 2p # Substitution

2 = 15 + 2p # Multiplication

-13 = 2p # Subtract 15 from both sides

\frac{-13}{2} = p # Divide both sides from 2

p = \frac{-13}{2} # Use the reflexive property of equality

Hope this helps!

6 0
3 years ago
Read 2 more answers
Can you find the area please?
lilavasa [31]

Answer:

44

Step-by-step explanation:

you do 5x7  35 and 6x3 then divided by 2 is 9 and you add them up and you get 44.

Alternate solution. 5x3 divded 2 =7.5 plus 6x3 divided by 2 = 9 plus 7x ? = 27.5!

4 0
3 years ago
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The formulae for kinetic energy is E =-mv2.<br><br> Find the value of E when m= 900 and v=1.3,
RSB [31]

Answer: ΔKE = 760.5 Joules

Step-by-step explanation:

Isnt the formula for ΔKE = 0.5m*v^2???

Im not going to use that formula you gave me, its wrong.

900/2 = 450

1.3^2 = 1.69

450 x 1.69 = 760.5 Jules

This is also the wrong subject btw

8 0
3 years ago
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