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BigorU [14]
3 years ago
9

PLEASE HELP ASAP WILL DO BRAINLIEST!!!!!! What are all the zeros of the function g(x)=x2−25 ? A x=−25 and x=25 B x=−5 C x=−5 and

x=5 D x=5
Mathematics
1 answer:
amm18123 years ago
6 0

Answer:

c is the answer it the question

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Write the recursive rule for the arithmetic sequence82, 76, 70, 64, ...
Anastaziya [24]

Answer: the answer is A

Step-by-step explanation:

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3 years ago
Suppose​ a, b, and c are all negative numbers. How do you find the distance between the points​ (a,b) and​ (a,c)?
Illusion [34]
Add the (a,b) and then add (a,c). Find out the number between these two after being added
6 0
4 years ago
Cos^-1/2xsinx-cos^3/2xsinx=sin^3x√cosx/cosx​
sashaice [31]

Pull out the common factor of \cos^{-1/2}x\sin x:

\cos^{-1/2}x\sin x-\cos^{3/2}x\sin x=\cos^{-1/2}x\sin x(1-\cos^2x)

Recall that 1-\cos^2x=\sin^2x:

\cos^{-1/2}x\sin x-\cos^{3/2}x\sin x=\dfrac{\sin^3x}{\sqrt{\cos x}}

Rationalize the denominator:

\cos^{-1/2}x\sin x-\cos^{3/2}x\sin x=\dfrac{\sin^3x\sqrt{\cos x}}{(\sqrt{\cos x})^2}=\dfrac{\sin^3x\sqrt{\cos x}}{\cos x}

8 0
3 years ago
Here is rectangle A. Block A. Rectangle B is ¹/₅ longer than A Block B. Rectangle C is ¹/₃ longer than B Block C. The total leng
Hoochie [10]

Answer:

Rectangle C is 14 cm longer than B

Step-by-step explanation:

Let  x be the length of Rectangle A. Rectangle B is ¹/₅ longer than A Block B,

Therefore the length of rectangle B is:

x+\frac{1}{5}x

Rectangle C is ¹/₃ longer than B, therefore the length of rectangle c is:

x+\frac{1}{5}x+\frac{1}{3}(x+\frac{1}{5}x) =x+ \frac{1}{5}x+\frac{1}{3}x+\frac{1}{15}x=x+\frac{9}{15}x

The total length of all three rectangles is 133 cm.

Length of rectangle A + Length of rectangle B + Length of rectangle C = 133 cm

x+x+\frac{1}{5}x +x+\frac{9}{15}x=133\\x+x+x+\frac{1}{5}x +\frac{9}{15}x=133\\3x+\frac{12}{15}x=133\\ 45x+12x=1995\\57x=1995\\x=35cm

Therefore the length of rectangle A is 35 cm, the length of rectangle B is 35+\frac{1}{5}*35=42\ cm and the length of rectangle C is 35+\frac{9}{15}*35=56\ cm

Rectangle C is ¹/₃ longer than B, which is 14 cm (42\3) longer than B

7 0
3 years ago
PLEASE HELP WILL GIVE BRAINLIEST TO CORRECT ANSWER <br><br> What is the slope of this line?
Alla [95]

Choice two point from the graph (look at the picture).

(0, 2) and (3, -2).

The formula of a slope:

m=\dfrac{y_2-y_1}{x_2-x_1}

Substitute:

m=\dfrac{-2-2}{3-0}=\dfrac{-4}{3}=-\dfrac{4}{3}

Answer: The slope of this line is \boxed{m=-\dfrac{4}{3}}

4 0
3 years ago
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