# What kind of growth model (pattern) is shown in the table? x y 1 5 2 25 3 125 4 625 5 3,125 a. square root b. linear c. exponential d. quadratic

QUESTION POSTED AT 19/02/2020 - 03:44 PM

QUESTION POSTED AT 19/02/2020 - 03:44 PM

**Answer:**

**Option C is correct.**

The kind of growth model is shown in the table is exponential

**Step-by-step explanation:**

**Exponential growth function **is in the form of : ......[1]; where a is the initial value and b> 0.

**Consider any two point from the table:**

(1 , 5) and ( 2 , 25)

Substitute these in the equation [1] we get;

......[2]

......[3]

**Divide equation [3] by [2] we have;**

Simplify:

Now substitute this value in equation [2] we get;

Divide both sides by 5 we get;

Simplify:

1=a or a = 1

**Therefore, the table shown the exponential growth function is, **

**Answer: **98.33 - 101.67

**Step-by-step explanation:**

The given Sample mean n= 100

Standard deviation

Mean IQ in the sample

Standard error of mean =

Standard error of mean =

Thus, standard error =

Standard error of mean (SE)= 0.7155

We know that z - score for 98% confidence interval is 2.33 .

Now, 98% confidence interval will be

n-z(SE) and n+z(SE)

Hence, the 98% confidence interval for the students' mean IQ score will be **98.33 - 101.67**

ANSWERED AT 31/03/2020 - 10:47 AM

QUESTION POSTED AT 31/03/2020 - 10:47 AM

I think the answer is c. 25

ANSWERED AT 31/03/2020 - 10:43 AM

QUESTION POSTED AT 31/03/2020 - 10:43 AM

The square root would be ten because 10^2 power equals 100

ANSWERED AT 31/03/2020 - 10:42 AM

QUESTION POSTED AT 31/03/2020 - 10:42 AM

Get the area of the circle. Use this formula:

Area = * radius^2

We know the radius is 4 yards.

Area = 3.14 * 4^2

Area = 3.14 * 16

Area = 50.24

Now for the square. Double the radius to get the diameter to get the length of the side.

4 * 2 = 8

Formula for finding the area of a square is

Area = side^2

Area = 8^2

Area = 64

And because we only want to shaded portion, we will subtract the area of the circle from the square.

64 - 50.24 = 13.76

So, D) 13.76 square yards is the answer to this question.

Area = * radius^2

We know the radius is 4 yards.

Area = 3.14 * 4^2

Area = 3.14 * 16

Area = 50.24

Now for the square. Double the radius to get the diameter to get the length of the side.

4 * 2 = 8

Formula for finding the area of a square is

Area = side^2

Area = 8^2

Area = 64

And because we only want to shaded portion, we will subtract the area of the circle from the square.

64 - 50.24 = 13.76

So, D) 13.76 square yards is the answer to this question.

ANSWERED AT 31/03/2020 - 10:38 AM

QUESTION POSTED AT 31/03/2020 - 10:38 AM

The length of the side of the square would be 6.4

ANSWERED AT 30/03/2020 - 01:31 AM

QUESTION POSTED AT 30/03/2020 - 01:31 AM

First, find the area of the plot:

25*10=250

1000/250 is 4

the population density is 4 squirrels per square foot.

25*10=250

1000/250 is 4

the population density is 4 squirrels per square foot.

ANSWERED AT 30/03/2020 - 01:30 AM

QUESTION POSTED AT 30/03/2020 - 01:30 AM

I really dont know lol.

ANSWERED AT 29/03/2020 - 11:47 PM

QUESTION POSTED AT 29/03/2020 - 11:47 PM

Well a circle is 360 degrees and the angle turns 125 of that. a fraction can be considered a ratio of a part of the whole vs the whole and can be written as:

part/whole

So the part is 125 and the whole is 360 so

125/360

This can be reduced by 5

25/72

That is your answer

part/whole

So the part is 125 and the whole is 360 so

125/360

This can be reduced by 5

25/72

That is your answer

ANSWERED AT 29/03/2020 - 06:32 PM

QUESTION POSTED AT 29/03/2020 - 06:32 PM

I thinks the answer is C :)

ANSWERED AT 29/03/2020 - 06:30 PM

QUESTION POSTED AT 29/03/2020 - 06:30 PM

Current worth = 10,000,000 * (1.03)^years

We must determine the years when current worth = 13,000,000

13,000,000 / 10,000,000 = 1.03^years

1.3 = 1.03^years

Taking logs of both sides:

log (1.3) = years*log(1.03)

log(1.3) / log(1.03) = years

0.11394335231 / 0.012837224705 = years

years = 8.8760113598

Roughly about 8.9 years

We must determine the years when current worth = 13,000,000

13,000,000 / 10,000,000 = 1.03^years

1.3 = 1.03^years

Taking logs of both sides:

log (1.3) = years*log(1.03)

log(1.3) / log(1.03) = years

0.11394335231 / 0.012837224705 = years

years = 8.8760113598

Roughly about 8.9 years

ANSWERED AT 29/03/2020 - 06:29 PM

QUESTION POSTED AT 29/03/2020 - 06:29 PM

26 possible letters

assuming you can repeat them

26*26*26

no listed

ok, lets assume that you can't repeat them

that is 26 times 25 times 24 (because you used 1 each time)

that is 26!/23! (because 26*25*24*23!=26!)

answer is D (only if there is a factorial sign after the 23)

assuming you can repeat them

26*26*26

no listed

ok, lets assume that you can't repeat them

that is 26 times 25 times 24 (because you used 1 each time)

that is 26!/23! (because 26*25*24*23!=26!)

answer is D (only if there is a factorial sign after the 23)

ANSWERED AT 29/03/2020 - 06:27 PM

QUESTION POSTED AT 29/03/2020 - 06:27 PM

The awnser is It is true

ANSWERED AT 29/03/2020 - 06:25 PM

QUESTION POSTED AT 29/03/2020 - 06:25 PM

The meaning of term continuous is that there should be no breaking.

In terms of mathematics , a function is said to be continuous function if there are no gaps when you plot the curve on coordinate axis.

In option 1, points scored is an incomplete statement.

Option 2, pages in a book is an example of constant function if you count pages between two pages. But it is a continuous function if page numbers are counted.

Option 3, children in a family is not a continuous function because there are gap in birth of two children.

Option 4, Temperature of an engine varies if engine is moving, otherwise remains constant.

**Option (B), pages in a book is a type of data which is BEST described by a continuous model. **

ANSWERED AT 29/03/2020 - 06:24 PM

QUESTION POSTED AT 29/03/2020 - 06:24 PM

2/3 -1/4 = 8/12-3/12 so the final answer is 5/12

ANSWERED AT 29/03/2020 - 06:21 PM

QUESTION POSTED AT 29/03/2020 - 06:21 PM

When h=0 is when it returns to the ground

solve

0=32t-16t^2

factor

0=16t(2-t)

set equal to zero

0=16t

0=t

0=2-t

t=2

at t=0 and 2

it returns after 2 seconds

solve

0=32t-16t^2

factor

0=16t(2-t)

set equal to zero

0=16t

0=t

0=2-t

t=2

at t=0 and 2

it returns after 2 seconds

ANSWERED AT 29/03/2020 - 06:19 PM

QUESTION POSTED AT 29/03/2020 - 06:19 PM

100,000 in exponential notation is 10 to the fifth power because if you count how many zero are in 100,000 is 5 and 10 is your base number. So 10 to the fifth power is the correct answer. Hope this helped ( :

ANSWERED AT 29/03/2020 - 06:18 PM

QUESTION POSTED AT 29/03/2020 - 06:18 PM

No, I know this because a square is not ever a rhombus, a rhombus has acute angels and squares don't.

ANSWERED AT 29/03/2020 - 04:32 PM

QUESTION POSTED AT 29/03/2020 - 04:32 PM

the correct answers are:

**AC
**

**CC
**

**CA
**

**AA**

hope it helps

can I get the brainliest please???

ANSWERED AT 28/03/2020 - 01:00 PM

QUESTION POSTED AT 28/03/2020 - 01:00 PM

**Answer**

**I got D) 2 on USATestprep **

ANSWERED AT 28/03/2020 - 12:58 PM

QUESTION POSTED AT 28/03/2020 - 12:58 PM

Was there any pictures for this?

ANSWERED AT 28/03/2020 - 12:57 PM

QUESTION POSTED AT 28/03/2020 - 12:57 PM

I need help with the same stuff

ANSWERED AT 28/03/2020 - 12:57 PM

QUESTION POSTED AT 28/03/2020 - 12:57 PM

B. no the answer isn't reasonable, it should be about 3 quarts.

ANSWERED AT 28/03/2020 - 12:49 PM

QUESTION POSTED AT 28/03/2020 - 12:49 PM

8 translation: narrow or compress graph by a scale factor of 8

-6 translation: shift graph 6 points right

-6 translation: shift graph 6 points right

ANSWERED AT 28/03/2020 - 12:49 PM

QUESTION POSTED AT 28/03/2020 - 12:49 PM

**Answer:**

Mode does not exist

**Step-by-step explanation:**

**Mode** of any data set is the data with the highest frequency(i.e. that term which is repeated most in the data set)

Here, credit scores in Will's office are:

634 667 644 892 627 821 857 703 654

No term is repeated hence, the mode does not exist

ANSWERED AT 28/03/2020 - 12:48 PM

QUESTION POSTED AT 28/03/2020 - 12:48 PM

**Answer:**

correct option is:

613

**Step-by-step explanation:**

Out of 150 people(50 people day 1, 50 people day 2 and 50 people day 3)

40 people prefer vanilla (13 of day 1,12 of day 2 and 15 of day 3)

That means, out of 150 : 40 prefer vanilla

out of 2300 : prefer vanilla

≈ 613

**Hence, the correct option is:**

** 613**

ANSWERED AT 28/03/2020 - 12:47 PM

QUESTION POSTED AT 28/03/2020 - 12:47 PM

Jules spent $64 if u multiply each cost times 8 and add it u get that

ANSWERED AT 28/03/2020 - 12:44 PM

QUESTION POSTED AT 28/03/2020 - 12:44 PM

Since we are given 2 sides and 2 angles, we can use the Side Angle Side (SAS) method. The area of a triangle is given by the formula:

Area = absinC/2; where a and b are adjacent sides and C is the angle between a and b.

Area = 5*8*sin31°/2 = 10.3 square units.

Area = absinC/2; where a and b are adjacent sides and C is the angle between a and b.

Area = 5*8*sin31°/2 = 10.3 square units.

ANSWERED AT 28/03/2020 - 12:34 PM

QUESTION POSTED AT 28/03/2020 - 12:34 PM

**Answer:**

**Option A is correct.**

**Step-by-step explanation:**

Given:

**First term, a =** x + 3

second term = -2x² - 6x

Third term = 4x³ + 12x²

**Common ratio, r =**

**nth term of GP is** gievn by,

So, **Eight term =**

Therefore, **Option A is correct.**

ANSWERED AT 28/03/2020 - 12:31 PM

QUESTION POSTED AT 28/03/2020 - 12:31 PM

There are manny answers to this

6ft, 6ft, 2ft, 2ft

5ft, 5ft, 3ft, 3ft

7ft, 7ft, 1ft, 1ft

6ft, 6ft, 2ft, 2ft

5ft, 5ft, 3ft, 3ft

7ft, 7ft, 1ft, 1ft

ANSWERED AT 28/03/2020 - 12:29 PM

QUESTION POSTED AT 28/03/2020 - 12:29 PM

D because 6/20 is correct and the three wrong super wrong hope it helps

ANSWERED AT 28/03/2020 - 12:28 PM

QUESTION POSTED AT 28/03/2020 - 12:28 PM