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3241004551 [841]
2 years ago
7

10. The product of the sum of 4 and 5, and the difference of 20 and 12 are divisible of what number?

Mathematics
2 answers:
svlad2 [7]2 years ago
6 0

Answer:

a.2

Step-by-step explanation:

72=(9x8)

72 / 2 = 36

Vilka [71]2 years ago
4 0
A.2




The sum of 4 and 5 is 9,
The difference of 20 and 12 is 8,
The product of 9 and 8 is 72

4 + 5 = 9
20 - 12 = 8
9 x 8 = 72

72 / 11 = x
72 / 10 = x
72 / 5 = x
72 / 2 = 36 ✔️
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<h3>Answer: Choice B</h3><h3>sqrt(3)/2,    1/2,   sqrt(3)</h3>

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Explanation:

Sine of an angle is the ratio of the opposite side over the hypotenuse. For reference angle A, the opposite side is BC = 6sqrt(3). The hypotenuse is the longest side AB = 12

Sin(angle) = opposite/hypotenuse

sin(A) = BC/AB

sin(A) = 6sqrt(3)/12

sin(A) = sqrt(3)/2

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Cosine is the ratio of the adjacent and hypotenuse

cos(angle) = adjacent/hypotenuse

cos(A) = AC/AB

cos(A) = 6/12

cos(A) = 1/2

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Tangent is the ratio of the opposite and adjacent

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3 years ago
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Explanation:

See answer for explanation.

Answer:

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3 0
3 years ago
A DVD player is regularly priced at 79.95 and is on sale for 30% off. What is the discount?
evablogger [386]

Answer:

$2.40 or $77.55

Step-by-step explanation:

I don't know if you are asking for how much off or what, so I'm doing both

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7 0
2 years ago
Literal Equations: d=gt^2+vt for v
kaheart [24]
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5 0
3 years ago
1.
denis-greek [22]

Answer:

Part a) AB=15\ cm

Part b) AB=11.1\ cm

Part c) AB=3/5\ cm

Part d) AB=3s\ cm

Step-by-step explanation:

see the attached figure to better understand the question

we know that

To find the length of the image after a dilation, multiply the length of the pre-image by the scale factor

Part a) we have

The scale factor is 5

The length of the pre-image is 3 cm

therefore

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Part b) we have

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therefore

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Part d) we have

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therefore

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7 0
3 years ago
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