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Alexxandr [17]
3 years ago
13

What is 7/6 times 4/5

Mathematics
1 answer:
VLD [36.1K]3 years ago
6 0

Answer:

14/15

Step-by-step explanation:

7/6 x 4/5 = 28/30

(you multiply the numerators and the denominators each so 7 x 4 = 28 and 6 x 5 = 30.)

simplify

14/15

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vovangra [49]

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\bf \cfrac{cos(4\theta )+cos(2\theta )}{cos(4\theta )-cos(2\theta )}\implies \cfrac{2cos\left( \frac{4\theta +2\theta }{2} \right)cos\left( \frac{4\theta -2\theta }{2} \right)}{-2sin\left( \frac{4\theta +2\theta }{2} \right)sin\left( \frac{4\theta -2\theta }{2} \right)} \implies \cfrac{cos\left( \frac{6\theta }{2} \right)cos\left( \frac{2\theta }{2} \right)}{-sin\left( \frac{6\theta }{2} \right)sin\left( \frac{2\theta }{2} \right)}

\bf \cfrac{cos(3\theta )cos(\theta )}{-sin(3\theta )sin(\theta )}\implies -\cfrac{cos(3\theta )}{sin(3\theta )}\cdot \cfrac{cos(\theta )}{sin(\theta )}\implies -cot(3\theta )cot(\theta )

8 0
3 years ago
Find the area of the figure
GenaCL600 [577]
Find the rectangle area

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5 0
3 years ago
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pogonyaev

The right answer is C)

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B) Inconsistent. No solutions. (See Figure 2)

C) Consistent and Independent. (See Figure 3)

D) Consistent and dependent.

7 0
3 years ago
Read 2 more answers
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Step-by-step explanation:

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