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3 years ago

How do I simplify this?

Mathematics

2 answers:

kakasveta [241]3 years ago

4 0

I believe this would be the solution.

Mrac [35]3 years ago

3 0

First of all, turn the entire problem (except for the exponent) upside down. This will change the sign of your exponent (-2) to positive (2).

(x)^2=x^2

(y^4)^2 = y^8

The new numerator is thus (x^2)(y*8). What's the denominator going to look like?

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Sin θ = 12/37. Find tan θ.

ivann1987 [24]

Answer:

Step-by-step explanation:

Use SOHCAHTOA.

sinθ = $\frac{opposite}{hypotenuse}$

Opposite side length= 12

Hypotenuse length = 37

Find the adjacent side length (b) using the Pythagorean theorem.

$12^2 + b^2 = 37^2$

b = 35

tanθ = $\frac{opposite}{adjacent}$ = 12/35

Choice B is the correct answer.

6 0

3 years ago

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Which expression completes the statement to form a true equation? 2 + 4² = ???

Anastaziya [24]

Answer:

3^2 +9

Step-by-step explanation:

Since 2+4^2 is 16+2 which is 18, you need to find the expression equivalent to 18. 25 doesn't work so eliminate that right away. 9^2=81 so that isn't right either. 2^3+9=17 so that is incorrect. Lastly, 3^2+9=18 so that is the correct answer.

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3 years ago

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tigry1 [53]

20% that’s counting the 10%

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3 years ago

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If Measure adc = 112 then what does bdc = ??

Anastasy [175]

Hey there!
Here's your answer: m<BDC=69
Here's how I got it:<ADC=112; <ADB and <BDC together form <ABD.
you would add 6x+7and 12x-3 together to equal 112; 18x+4=112, and solve for x
next substitute 6 for x, into m<BDC=12x-3, and simplify!
Hope this helps!

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3 years ago

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A rectangle has a perimeter of 116 centimeters and a length of 26 centimeters what is the width of the rectangle

notsponge [240]

Answer:

The width of the rectangle=32 cm

Step-by-step explanation:

We are given that

Perimeter of rectangle, P=116 cm

Length of rectangle, l=26 cm

We have to find the width of the rectangle.