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rusak2 [61]
2 years ago
12

Pls provide the steps , brainliest to whoever gets it right .

Mathematics
1 answer:
Salsk061 [2.6K]2 years ago
4 0

Times the two radicals together

So it's:

8*sqrt 15*5        (find common numbers between 5 and 15 which is 5)

8*sqrt(5^2*3)

8*5 sqrt3

40 sqrt 3

Hope this helped :)

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12 + 5 + 32 × 10 − 5 = <br> (12 + 5) + 32 × (10 − 5) =
postnew [5]

Answer:

1. 332

2. 177

Step-by-step explanation:

4 0
3 years ago
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Can anyone start me off on this? its trigonometric ratios​
Alexxx [7]

Answer:

The angle is about 30.27 degrees.

Step-by-step explanation:

Use the trig ratio cosine because you are given the adjacent leg and the hypotenuse.

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5 0
2 years ago
Simply the product -7x/5y * 5x/-7
ch4aika [34]
We are asked to simplify the expression \frac{-7x}{5y} \cdot  \frac{5x}{-7}, 

what we do is, we form a single fraction where the numerator is the product of the numerators, and the denominator is the product of the denominators, that is:

\frac{-7x}{5y} \cdot \frac{5x}{-7}= \frac{-7\cdot5 \cdot x \cdot x}{5 \cdot(-7) \cdot y}

simplify the common numbers and terms in the numerator and denominator:

\frac{-7\cdot5 \cdot x \cdot x}{5 \cdot(-7) \cdot y}=\frac{5 \cdot x \cdot x}{5  \cdot y}=\frac{x \cdot x}{y}= \frac{ x^{2} }{y}


Answer: \frac{ x^{2} }{y}

5 0
3 years ago
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Hitman42 [59]
8w

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7 0
3 years ago
0.27 recurring as a fraction please
natali 33 [55]

Answer:

\frac{3}{11}

Step-by-step explanation:

assuming the recurring digits are 0.272727.... , then

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subtract (1) from (2) thus eliminating the repeating digits

99x = 27 ( divide both sides by 99 )

x = \frac{27}{99} = \frac{3}{11} ← in simplest form

3 0
1 year ago
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