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3 years ago

PLEASE HELP!! Will Mark brainliest!!

Mathematics

2 answers:

jeka57 [31]3 years ago

8 0

Answer:

13 level

Step-by-step explanation:

143/55 = 2.6

5 x 2.6 = 13

adoni [48]3 years ago

5 0

Answer:

Michael can profess 1 3 levels for 143 min.

Step-by-step explanation:

As you can see, the equation will be m/n=11. So 55/5 is 11, so 143/11= 13.

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5t 8=43 whats t.I WILL GIVE 50 POINTS AND IF YOU DONT RECEIVE THE POINTS TELL ME AND I WILL GIVE THEM.PLZ HELP MEEEEEEEEEEEEEEEE

lawyer [7]

==> I can't be sure of the equation. There's a blank space
      between '5t' and '8', where an operation must be.
   I think the operation is more likely ' + ' (addition). Brainly usually
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----------------------------------------

If it's subtraction:    5t - 8 = 43

Add 8 to each side: 5t = 51

Divide each side by 5 : t = 51/5

   t    = 10 and 1/5

--------------------------------------------

If it's addition: 5t + 8 = 43

Subtract 8 from each side:   5t = 35

Divide each side by 5 : t    = 7

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3 years ago

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Determine the amplitude (A), period (P), and phase shift (PS) of the function f(x)= 3sin(x-4)+9

Tpy6a [65]

ANSWER

D.
$A=3,P=2\pi,PS=(4,9)$

EXPLANATION

The given function is

$f(x) = 3 \sin(x - 4) + 9$

Comparing to the general form of a trigonometric sine function,

$f(x) = A \sin(Bx-C)+D$

$A=3$
The amplitude is absolute value of A

$|A| = |3| = 3$

$B=1$

The period is given by

$p = \frac{2\pi}{ B}$

$p = \frac{2\pi}{ 1} = 2\pi$

$C=4$

is a shift to the right of 4 units.

and

$D=9$

is an upward shift of 9 units

Therefore the phase shift is (4,9).

The correct answer is D

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Answer:

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Step-by-step explanation:

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