2 years ago

I really need help pls

Mathematics

1 answer:

nadezda [96]2 years ago

7 0

Answer:

The answer is √ 6

Step-by-step explanation:

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I need this question answered plz help.

wel

Answer:

a.12/13

Step-by-step explanation:

FORMULA: sine of an angle in a triangle is given by, $\frac{opposite side's length}{length of the hypotenuse}$

here, in the given triangle PQR, for angle 'p'

opposite side= QR

adjacent side= PQ

hypotenuse=PR

Therefore, sine of angle p= $\frac{QR length}{PR length} = \frac{12}{13}$

Thus, by using the above given formula, the sine of angle p in the triangle PQR is 12/13.

hence, the trigonometric formulas as mentioned above should be remembered for sure to solve these type of problems

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2 years ago

F(x)=2(x)^2+5 sqrt (x+2)<br><br> f(0)

krek1111 [17]

F(0) = replace every x with 0

$2 ({0})^{2} + 5 \sqrt{0 + 2} \\ = 2 + 5 \sqrt{2}$
=9.0710678119
=9.07

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2 years ago

what are two equivalent expressions to the following radical expression: (√10 to the 4th power x √12 to the 4th power) to the 8t

brilliants [131]

Answer:

(14400x^4)^8

Step-by-step explanation:

sqrt10 to the 4th is 10^2 or 100, and xsqrt12 to the 4th is 144x^4. Multiply these to get (14400x^4), and take the 8th to get (14400x^4)^8.

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3 years ago

BRAINLIEST FOR ANSWER WITH EXPLANATION<br> JUST ONE QUESTION ATTACHED BELOW:

skelet666 [1.2K]

Answer:

m=16

Step-by-step explanation:

(6+6)/m=6/8

12/m=6/8

M=16

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2 years ago

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To solve the inequality 9x >-4, the inequality sign must be reversed.

Anna35 [415]

Answer:

false

Step-by-step explanation:

you only need to reverse the sign when you are dividing by a negative number

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3 years ago

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