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myrzilka [38]
3 years ago
12

Which of the following statements are true? Check all that apply. The amplitude is 10. The graph is stretched vertically by a fa

ctor of 5. The frequency is StartFraction 1 Over pi EndFraction. The graph is stretched horizontally by a factor of 2. The period is 4π.

Mathematics
2 answers:
GarryVolchara [31]3 years ago
6 0

Answer:

b,d,e on ed

Step-by-step explanation:

Zigmanuir [339]3 years ago
4 0

Answer: 2, 4, and 5

Step-by-step explanation:

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Mr. Frank has 1.02 kg of fertilizer for the plants in his nursery he wants every plant to get 96 mg of fertilizer four times eac
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0.08kg of fertilizer left
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3 years ago
An arithmetic sequence begins as follows: a1=13 a2=19 Which of the following gives the definition of its nth term?
Otrada [13]

Answer:

the nth term of the sequence is a_n=6n+7

Step-by-step explanation:

Given : An arithmetic sequence begins as follows: a_1=13, a_2=19

To find : Which of the following gives the definition of its nth term?

Solution :

The nth term of the A.P is a_n=a+(n-1)d

The first term is a=a_1=13

The common difference is d=a_2-a_1

d=19-13=6

Substitute in the formula,

a_n=13+(n-1)6

a_n=13+6n-6

a_n=6n+7

Therefore, the nth term of the sequence is a_n=6n+7

5 0
3 years ago
For a standard normal distribution,Find P(-1.21 < Z< 2.26)
Mars2501 [29]

Answer:

The range of z-score is given below as

P(-1.21Using a graphing calculator, we will have the image be[tex]\begin{gathered} P(z

4 0
1 year ago
18) mZVST<br> -37.8 +2<br> T.<br> +20<br> -27x-3
Burka [1]

Answer:

  m∠VST = 105°

Step-by-step explanation:

Two central angles are marked as having the same measure. The measure of the corresponding arcs are the same. The sum of all arc measures is 360°.

  (-37x +2) +2(-27x -3) = 360

  -91x -4 = 360

  -91x = 364

  x = -4

m∠VST = (-27(-4) -3) = 105 . . . . degrees

3 0
3 years ago
For the function f(x) = -(x + 1)2 + 4, identify the vertex, domain, and range.
Studentka2010 [4]

f ( x ) = - ( x + 1)^2 + 4

_____________________

Vertex = ( - 1 , 4 )

♡♡♡♡♡♡♡♡♡♡♡♡

Domain = R

♡♡♡♡♡♡♡♡♡♡♡♡

Range = ( - infinite , 4 ]

3 0
3 years ago
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