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vampirchik [111]
3 years ago
14

What is the answer for 36=18x

Mathematics
2 answers:
Alexxx [7]3 years ago
6 0

Answer:

x=2

Step-by-step explanation:

36=18x

x=36/18

x=2

kherson [118]3 years ago
6 0

Answer:

x = 2

Step-by-step explanation:

36 = 18x \\ divide \: both \: sides \: by \: 18\\  \\ 2 = x

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Can someone please help me on this question?​
yan [13]

Answer: q³⁰

Explanation:

First just solve the first part using the exponent rules

p²q⁵ becomes 1/p-⁸q-²⁰ then we flip the fraction so the exponents become positive. Now we have p⁸q²⁰.

Before multiplying the other equation, we must simplify. p-⁴q⁵ becomes 1/p⁴q-⁵ and since it's the exponents being raised to a power we simply multiply the inner exponents times the outer exponent which yields 1/p⁸q-¹⁰. We must make q-¹⁰ positive so we will then bring it to the numerator of the fraction which gives us: q¹⁰/p⁸.

Multiply q¹⁰/p⁸ * p⁸q²⁰/1 = p⁸q³⁰/p⁸ divide the p exponents by each other which yields 0 since when u divide exponents you just subtract them so 8 - 8 = 0. Your answer is now q³⁰/1 or just q³⁰

4 0
3 years ago
If cos(θ)=2853 with θin Q IV, what is sin(θ)?
marysya [2.9K]

Answer: \sin \theta=\frac{-45}{53}

Step-by-step explanation:

Since we have given that

\cos\theta=\frac{28}{53}

And we know that θ is in the Fourth Quadrant.

So, Except cosθ and sec θ, all trigonometric ratios will be negative.

As we know the "Trigonometric Identity":

\cos^2\theta+\sin^2\theta=1\\\\\sin \theta=\sqrt{1-\cos^2\theta}\\\\\sin \theta=\sqrt{1-(\frac{28}{53})^2}=\sqrt{\frac{53^2-28^2}{53^2}}\\\\\sin \theta=\sqrt{\frac{2025}{53^2}}\\\\\sin \theta=\frac{45}{53}

It must be negative due to its presence in Fourth quadrant.

Hence, \sin \theta=\frac{-45}{53}

7 0
3 years ago
Complete the equation: x2 + 8x + __ = (__)^2
Setler79 [48]

Answer:

B

Step-by-step explanation:

16,x+4

by completing square formula

6 0
2 years ago
(30 POINTS) see image and evaluate
adelina 88 [10]

Answer:

1/400

Step-by-step explanation:

i put it in the calculator and got 1/400

5 0
3 years ago
Read 2 more answers
If 2x + 3z = 12, and z = -2, then x=6 <br> true or false
zalisa [80]
2x + 3z = 12 <span>and z = -2, then x=6 
</span><span>
2x + 3(-2) = 12
2x = 18
  x = 9

answer

False </span>
4 0
3 years ago
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