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stealth61 [152]
3 years ago
14

I need help with this equation-2(4x-1)-3x+5=-26

Mathematics
2 answers:
Neko [114]3 years ago
7 0

Answer:

x= -3

Step-by-step explanation:

work shown in image attached

stellarik [79]3 years ago
3 0

The answer is in the picture provided below:

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Determine the graph of the sinusoid with amplitude of 4 and period of 2π/3
DiKsa [7]

Answer:

Option b.

y = 4 sin (3x)

Step-by-step explanation:

To quickly solve this problem, we can use a graphing tool or a calculator to plot the equation.

Please see the attached image below, to find more information about the graph

The period is  

T = 2π/3

This means the frequency in radians is

W = 2π/T = 3

The equation is either:

y = 4 cos(3x)

y = 4 sin (3x)

The correct answer is

Option b.

y = 4 sin (3x)

3 0
3 years ago
Why 3^-7 x 3^7 = 1. . Someone please
irina [24]

Answer:

see below

Step-by-step explanation:

3^-7 x 3^7 = 1

The negative exponents put it in the denominator

1/ 3*3*3*3*3*3*3   * (3*3*3*3*3*3*3) = 1

The 3's cancel leaving

1/1 = 1

1=1

6 0
3 years ago
Given the functions j(x) = x2 + 3 and k(x) = x2 − x + 4, which operation results in a 2nd degree polynomial?
GrogVix [38]
Addition is the correct answer.

x^2 is the part where you get the second degree term. If you add x^2+x^2 you get 2x^2. If you subtract x^2-x^2 you get 0. If you multiply x^2*x^2 you get x^4, which is a fourth degree term
8 0
3 years ago
F(x) = (x + 3)^2 find the inverse of this function​
Snezhnost [94]
I think the answer is:
F^-1(x)= 1/(x+3)^2

Inverse mean the opposite or reverse

Hope this makes sense! :)
3 0
3 years ago
What’s the correct answer for this question?
torisob [31]

Answer:

C:

Step-by-step explanation:

Volume of rectangular pyramid = (1/3)(l×w×h)

Where l is length , w is width and height is h

V = (1/3)(12×10×8)

V = (1/3)960

V = 320 cubic inches

4 0
3 years ago
Read 2 more answers
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