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nata0808 [166]
3 years ago
6

Here was the question= (0.5f^2 d^9)^3

Mathematics
1 answer:
Stels [109]3 years ago
8 0

Answer:

It is not wrong!

Step-by-step explanation:

You did it correctly. No worries!

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A craftsman can repair about 1.5 antique books a week. How many books can he repair in six weeks?​
yulyashka [42]

Answer:

He can repair 9 books in 6 weeks

Step-by-step explanation:

1.5 x 6 = 9

7 0
2 years ago
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Solve the equation in the interval 0 to 2pi.
galben [10]

Answer:

You don't need to single out \cos \theta to solve this question.  

To solve:

\begin{aligned}3 \cos 4 \theta & = -2\\\\\cos 4 \theta & = -\dfrac{2}{3}\\\\4 \theta & = \cos^{-1}\left( -\dfrac{2}{3\right)}\\\\\implies 4 \theta & =2.30053... \pm 2 \pi n, -2.30053...\pm 2 \pi n\\\\\theta & =\dfrac{2.30053...}{4} \pm \dfrac{\pi n}{2}, -\dfrac{2.30053...}{4}\pm \dfrac{\pi n}{2}\end{aligned}

So for the given interval 0\leq \theta \leq 2 \pi

\implies \theta =0.575, 2.146, 3.717, 5.288, 0.996, 2.566, 4.137, 5.708\:\:(\sf 3 \: d.p.)

(As confirmed by the attached graph)

5 0
2 years ago
Read 2 more answers
X-3/18=12/9<br> what is the answer? It is proportions.
olga nikolaevna [1]

Answer:

x=3/2

Step-by-step explanation:

8 0
3 years ago
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What is ur mom plus ur dad
Vlad [161]

Answer:

My mom plus my dad? You must mean stepdad. My biological dad rarely sees me. xp

6 0
2 years ago
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PLZ ANSWER <br><br> 1-2x = -X-3
DIA [1.3K]

Answer:

-4=x

Step-by-step explanation:

1) 1-2x=-x-3 (letter's to the left)

2) then you get 1-x=-3

3) then you subtract 1 on both sides

4) then you dived the -1

5)answer -4=x

5 0
3 years ago
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