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natima [27]
2 years ago
13

Can someone give me the answer please

Mathematics
1 answer:
xz_007 [3.2K]2 years ago
8 0

Answer:

I think have many options

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What is the range of the given function?
Semenov [28]

{ (-2, 0), (-4, -3), (2, -9), (0, 5), (-5, 7)}

The range:

{ y | y = -9, -3, 0, 5, 7 }

5 0
3 years ago
What is the slope of the line x= -5
olganol [36]

Answer:

the slope is the five

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
The water level varies from 12 inches at low tide to 52 inches at high tide. Low tide occurs at 9:15 a.m. and high tide occurs a
balandron [24]
52 inches - 12 inches = 40 inches
amplitude:  a = 40 inches / 2 = 20 

<span>f(x)=20cos(bx)+c</span>
the value of c is 32... since the centre of the has been moved up 32 units

the minimum amplitude =  32 - 20 = 12
the maximum amplitude = 32 + 20 = 52

<span>f(x)=20cos(bx)+32</span><span>
if the curve takes 6 1/4 hours from low to high tides (9:15 am to 3:30 pm)  then it will take 12 1/2 hours to complete a full cycle.

adjust the period by converting 12 1/2 hours to an angle measure.

360</span>°/12 = 30° 
30° / 12 = 15°

12 1/2 = 360° + 15° = 375°

f(x) = 20 cos(375°) + 32
f(x) = 20 * 0.97 + 32
f(x) = 19.4 + 32
f(x) = 51.4
5 0
3 years ago
Sixty-five randomly selected car salespersons were asked the number of cars they generally sell in one week. Fourteen people ans
elena-s [515]

Answer:

The questions are

  1. What does the frequency column in the attached table sum to?
  2. What does the relative frequency column in attached table  sum to?
  3. What is the difference between relative frequency and frequency for each data value  in the attached table?
  4. What is the difference between cumulative relative frequency and relative frequency  for each data value in attached table?

The correct answers are

  1. 65
  2. 1
  3. The relative frequency gives the relative proportion of each frequency in the sample while
  4. The frequency is the observed number of count of each grouping has in a given sample size

Step-by-step explanation:

1. The frequency column in the attached column sums up to 65 because it is the total number of sales persons selected

2. The relative frequency column in the attached table sum up to 1 because it is the sum of the fractions of the individual frequencies to the total frequency

3. The difference between relative frequency and frequency for each data value is that

The relative frequency gives the relative proportion of each frequency in the sample while

4. The frequency is the observed number of count of each grouping has in a given sample size

6 0
3 years ago
What is the cross section of a rectangular prism​
CaHeK987 [17]

Answer:

The cross section is just at the center of the rectangle. Sorry if I couldn't be of more help but good luck.

Step-by-step explanation:

3 0
3 years ago
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