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Nady [450]
3 years ago
12

Pls dont give just the answer, (you dont need to explain how to do it)

Mathematics
2 answers:
Alik [6]3 years ago
5 0

Answer: 72

Step-by-step explanation: volume of a pyramid = v= lwh/3

v= 6*6*6/3

v = 216/3

v = 72

hoa [83]3 years ago
5 0
Answer:72 there I hope this help
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Q12 Wendy is putting sweets into packets.
KonstantinChe [14]

Answer:

8

Step-by-step explanation:

Step 1: There are 9000 sweets right?

and she puts 45 per packet, so do 9000 ÷ 45 and you should get 200

Step 2: She puts in 25 per box so then Do 200 ÷ 25 and you should get your answer of 8 boxes

3 0
3 years ago
How do I verify this identity? I know you should write sin2a as sin(a+a).
Kisachek [45]

SOLUTION

Given the question in the image, the following are the solution steps to verify the identity

STEP 1: Write the given identity

\sin 2\alpha=2\sin \alpha\cos \alpha

STEP 2: Verify the identity

\begin{gathered} \sin 2\alpha=2\sin \alpha\cos \alpha \\ \text{Consider the left hand side of the above trigonometry identity.} \\ \text{That is, }\sin 2\alpha\text{.} \\ \text{ Rewrite }\sin 2\alpha\text{ as }\sin (\alpha+a) \\ \text{ It is known that }\sin (a+b)=\sin (a)\cos b+\cos (a)\sin (b) \\ U\sin g\text{ this statement above, we have;} \\ \sin (\alpha+a)=\sin a\cos \alpha+\cos a\sin \alpha \\ \text{It is known that }xy+yx=xy+xy=2\times xy=2xy \\ U\sin g\text{ this statement above, we have;} \\ \sin a\cos \alpha+\cos a\sin \alpha=\sin a\cos \alpha+\sin \alpha\cos \alpha=2\times\sin \alpha\cos \alpha=2\sin \alpha\cos \alpha \\ \text{Hence, }\sin 2\alpha=2\sin \alpha\cos \alpha \end{gathered}

The verification of the identity is as seen above.

7 0
1 year ago
8 1/4 minus 5/6 equals what??
kondaur [170]
Ok to figure it out you first find the common factor, which is 12
so the fractions become 8 3/12 and 10/12 then you subtract those 2,
8 3/12-10/12 is 7 5/12.
Hope That Helps!!!
6 0
4 years ago
Which ordered pair in the form (a, b) is a solution of this equation?<br><br> 7a-5b=28
jeka57 [31]

hint NOT answer-

28+5b=7a

5 0
3 years ago
1. Order the data from least to greatest.
Vladimir [108]

Answer:

rn i am doing hw but i can help you with this later , do you need the answer rn ??

6 0
3 years ago
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