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2 years ago

5/7 = x/9 help quickly will give brainliest if correct

Mathematics

2 answers:

AysviL [449]2 years ago

5 0

<em>Greetings from Brasil...</em>

Here we will use media products

A/B = C/D ⇔ A · D = B · C

5/7 = X/9 ⇔ 7 · X = 5 · 9

7X = 45

horrorfan [7]2 years ago

3 0

Answer:

7/45

Step-by-step explanation:

Because the x because its the constant which stay the same and it signify the numerator and once you times the x to 7 its is equals 7. The denominator is 9 which will be 5 times equal 45. That why it equals 7/45.

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Answer and Step-by-step explanation:

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1. sinQ (Q is the angle) = $\frac{14}{50} = \frac{7}{25} = 0.28$

Use Pythagorean Theorem to find side PQ. $14^{2} + PQ^{2}= 50^{2} \\PQ^{2} = 2304\\PQ = 48$

2. cosQ = $\frac{48}{50} = \frac{24}{25} = 0.96$

3. tanQ = $\frac{14}{48} = \frac{7}{24} = 0.29$

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2 years ago

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Kay [80]

Answer:

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Step-by-step explanation:

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6 0

2 years ago

Read 2 more answers

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Ksju [112]

Answer:

I think the answer is B

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3 years ago

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Radda [10]

Answer:

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Step-by-step explanation:

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2 years ago

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prisoha [69]

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3 years ago