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Anit [1.1K]
3 years ago
12

15. Is 4 a solution of 7 < 5x - 16

Mathematics
1 answer:
svlad2 [7]3 years ago
6 0

yess...??

Step-by-step explanation:

I'm doing it in my head and I'm not sure.. but I believe it is

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Which of the following is not equivalent to the formula d = rt? (5 points) Select one: a. d over r = t b. r = dt c. d over t = r
Harrizon [31]
<span>the formula d = rt
</span><span>
r = d/t (</span>c. d over t = r<span>)
</span>t = d/r (a. d over r = t)
d = rt (<span>d. d over rt = 1)
</span><span>
so answer
</span>b. r = dt ......not equivalent to the formula d = rt
7 0
3 years ago
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Given that sin A = 1/3 and angle A is in the first quadrant, find cos A
scoundrel [369]
Sin A = opposite / hypotenuse 

If angle A is in the first quadrant, that means both x and y coordinate are positive.

Now you can draw triangle. Since sinA = 1/3, opposite side may be 1, so then hypotenuse side must be 3.

Now you can use Pythagorean Theorem to solve for the length of adjacent side:

a² + b² = c²
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So now we can solve for cosA:

cosA = adjacent / hypotenuse = 2√2 / 3

Final answer: 2√2 / 3
3 0
3 years ago
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In standerd form what is the answer to y=6x-1 looking for x
horrorfan [7]

Answer:

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Step-by-step explanation:

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3 0
3 years ago
I want the answer of question 27 with explanation
m_a_m_a [10]

Answer:

6√2

Step-by-step explanation:

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allsm [11]

Answer:

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6/8 + 6/8 + 20/8 + 8/8

40/8 = 5 gallons

3 0
3 years ago
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