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navik [9.2K]
3 years ago
12

True or False: In an exponential regression, the data points tend to increase in one direction and flatten out in the other dire

ction.
Mathematics
1 answer:
kotegsom [21]3 years ago
8 0

Answer:

T

Step-by-step explanation:

The regression line is flat when there is no ability to predict whatsoever. The regression line is sloped at an angle when there is a relationship. The extent to which the regression line is sloped, however, represents the degree to which we are able to predict the y scores with the x scores

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Bucky received $100 for his birthday. How many hours can he jet ski on Lake Smellsomemore if costs $15
mario62 [17]

Answer:

b hours

Step-by-step explanation:

100 minus the 10 on the jacket  equals 90. 90 divided by 15 is 6

4 0
4 years ago
The square pyramid has a volume of 486 cubic inches. What is the value of x?
Softa [21]

Volume of square pyramid can be calculated by the formula :

V=a^{2}\frac{h}{3}

a is the length of base and h is the height of the pyramid.

In the given figure a= x in.and h = \frac{1}{4}  x in.

Volume of pyramid given V =486 cubic inches.

Substituting these values in volume of pyramid we have:

486= x^{2}  \frac{x}{4} ÷ 3

Or 486=\frac{x^{3}}{4}  x\frac{1}{3}

486= \frac{x^{3}}{12}

Multiplying both sides by 12

5832 =x^{3}

18^{3}  =x^{3}

Or x= 18 in.


8 0
3 years ago
Read 2 more answers
Factorize 3x²-11x-20​
lbvjy [14]

1) Split the second term in 3x^{2} -11x-20 into two terms.

3x^{2} +4x-15x-20

2) Factor out common terms in the first two terms, then in the last two terms.

x(3x+4)-5(3x+4)

3) Factor out the common term 3x+4.

(3x+4)(x-5)

6 0
3 years ago
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If −7∘C denotes a temperature of 7∘C below 0∘C, what does 5∘C mean<br> Can some pls sey someting
OLEGan [10]

Answer:

123

Step-by-step explanation:

4 0
3 years ago
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solve using the addition method. what is the x-value of the solution to the system? 2x-3y=-1 3x+4y=24
AysviL [449]

Answer:

x-value is 4

Step-by-step explanation:

2x-3y=-1

3x+4y=24

We can solve the equation by eliminating y

We multiply the first equation by 4 and the second by 3

4(2x-3y=-1 )

3(3x+4y=24)

8x -12y = -4

9x +12y = 72

Then we add the two equations;

8x -12y = -4

9x +12y = 72

17x = 68

  x = 4

Thus the x-value is 4

4 0
4 years ago
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