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swat32
4 years ago
10

If anyone would be able to help me. it would be great.

Mathematics
1 answer:
Triss [41]4 years ago
3 0
65% = 156

1% = 165 ÷ 65
1% = $2.40

100% = 2.4 x 100
100% = $240

Answer: The original price 20 years ago was $240.

240 - 156 = $84

Answer: The current price is $84.
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//////////////////////////////
PolarNik [594]

Answer:

27

Step-by-step explanation:

9³÷3³=729÷27

         = 27

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3 years ago
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The value of a number
alukav5142 [94]
Numbers are very important. If say we were paying for a slice of pizza, we wouldn't know how much money to give to the pizza place. If you didnt know, you would be paying the workers 100 dollars for a slice of pizza
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3 years ago
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Geometry - Law of Sines question #17. Please help, I am stuck.
Flauer [41]

By the law of sines, m∠<em>EFG</em> is such that

sin(m∠<em>EFG</em>) / (8 in.) = sin(m∠<em>G</em>) / (7.5 in)

so you need to find m∠<em>G</em>.

The interior angles to any triangle sum to 180°, so

m∠<em>DEG</em> = m∠<em>D</em> + m∠<em>G</em> + 43°

m∠<em>DEG</em> + m∠<em>D</em> + m∠<em>G </em>= 2 (m∠<em>D</em> + m∠<em>G</em>) + 43°

180° = 2 (m∠<em>D</em> + m∠<em>G</em>) + 43°

137° = 2 (m∠<em>D</em> + m∠<em>G</em>)

68.5° = m∠<em>D</em> + m∠<em>G</em>

But ∆<em>DEG</em> is isosceles, so m∠<em>D</em> = m∠<em>G</em>, which means

68.5° = 2 m∠<em>G</em>

34.25° = m∠<em>G</em>

<em />

Then

sin(m∠<em>EFG</em>) = (8 in.) sin(34.25°) / (7.5 in)

m∠<em>EFG</em> ≈ sin⁻¹(0.600325) ≈ 36.8932°

4 0
3 years ago
Suppose that f is an odd function of x. Does knowing that modifyingbelow lim with x right arrow 0 superscript plus f left parent
algol13

Answer: we should have that:

\lim_{x \to \--0} f(x) = -3

Step-by-step explanation:

We know that f(x) is an odd function, this means that f(-x) = -f(x)

We know that:

\lim_{x \to \++0} f(x) = 3

this means that wen we aproximate to zero for the right (the positive side) we have that the value is.

First, this tell us that f(x) can not be a continue function, because of the fact that is odd we will have that when we aproximate the same lim but from the negative side, we will have that:

\lim_{x \to \--0} f(x) = -3

7 0
4 years ago
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What is the greatest common factor between 18 and 24?
klemol [59]

Answer: 6.

We found the factors and prime factorization of 18 and 24. The biggest common factor number is the GCF number.

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