2 years ago

Division of fractions by fractions

Mathematics

1 answer:

cestrela7 [59]2 years ago

3 0

3. 8
4. 9/16
5. 3
thx...

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57°

noname [10]

Answer:

c = 29

Step-by-step explanation:

Law of sines is given as: $\frac{a}{sin(A)} = \frac{b}{sin(B)} = \frac{c}{sin(C)}$

B = 180 - (57 + 44) = 79°

b = 41

C = 44°

c = ?

Thus:

$\frac{b}{sin(B)} = \frac{c}{sin(C)}$

Substitute

$\frac{41}{sin(79)} = \frac{c}{sin(44)}$

Multiply both sides by sin 44

$\frac{41}{sin(79)}*sin(44) = \frac{c}{sin(44)}*sin(44)$

$\frac{41*sin(44)}{sin(79)}*sin(44) = c$

c = 29.0140633 ≈ 29

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3 years ago

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antiseptic1488 [7]

Answer:

-13

Step-by-step explanation:

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2 years ago

Match the verbal description with the part of the graph it describes.

lara31 [8.8K]

Answer:

Step-by-step explanation:

Good luck!

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2 years ago

Shannon walks 2,500 metres in 1 hour 40 minutes. <br> How far does she walk in one minute?

stich3 [128]

Answer:

25m

Step-by-step explanation:

Shannon's rate is 2,500m/100min. Simplifying, we see that this is equal to 25m/1min.

So, she walks 25 m in one minute.

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Vadim26 [7]

I’m not sure if this was a typo, but A and B are the same answer. A and B are correct, because when you solve this the answer has to be anything less than -0.6.

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