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inysia [295]
4 years ago
10

Which of the following is a statistical question

Mathematics
2 answers:
Nonamiya [84]4 years ago
6 0
I picked d too because it seems like a question that would be statistically
Karolina [17]4 years ago
3 0
D. How old was each U.S president when he was elected?
Since you would probably need a graph or something to show this.
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Y(c)=4x-2, x(z)=3z+2 solve y(x(z))
Aneli [31]

Answer:

12z + 6

z = -1/2

Step-by-step explanation:

y(3z+2)

4(3z+2)-2

(12z + 8) -2

12z + 8 - 2

12z + 6

If going further,

12z = -6

z = -1/2

7 0
3 years ago
A plant is already 10 centimeters tall, and it will grow one centimeter every month. Let H be the plant's height (in centimeters
torisob [31]

Answer:

H(M) = (1)M + 10

Step-by-step explanation:

If the plant will grow 1 centimeter every month, we can write an equation that relates the height of the plant with the number of months elapsed:

Let

H = height of the plant

M = number of months elapsed

H0 = initial height = 10cm

H (M) = (1)M + H0

H (M) = (1)M + 10

Where (1) is the constant rate of growth of 1 centimeter per month.

This is the equation of a line that intersects the H axis at H = 10.

In the attached figure the graph is shown.

4 0
3 years ago
Mark paid $8.54 for pizza. He now has $17.75. How much money did he have before buying the pizza. ​
defon

Answer:

Mark had $26.29 before buying the pizza.

Step-by-step explanation:

$8.54 + $17.75 = $26.29

3 0
3 years ago
Read 2 more answers
Can some one help explain this
Ber [7]

Answer:

4( {x}^{2}  - 1) - ( {x}^{2}  - 8x - 5)

4 {x}^{2}  - 4 -  {x}^{2}  + 8x + 5

3 {x}^{2}  + 8x + 1

5 0
3 years ago
Read 2 more answers
Is the function represented by the table non-linear?
tresset_1 [31]

Answer:No, because it has a constant rate of change.

Step-by-step explanation:

7 0
3 years ago
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