The number of fish in a lake triples every 5 years. is It linear or exponential

Answers

Answer 1

Answer:

This would be linear.

Step-by-step explanation:

Linear would be multiplying by a number.

Exponential would be multiplying to a power.


Related Questions

Kayla rented a limousine for prom. There was a one-time charge of $100, plus
an hourly rate of $45. Her total cost for the night was $347.50. How many
hours did Kayla rent the limo? please helppp

Answers

Answer:

5.5 hours

Step-by-step explanation:

347.50 - 100 = 247.50

247.50 ÷ 45 = 5.5

Answer:

5.5 hours

Step-by-step explanation:

if the one-time charge was 100 then subtract 100 from 347.50 and you would get 247.50 then divide that by 45 and you get 5.5.

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Answers

Answer:

what should we have to do here

I don't understand

The shoes cost 35.00 and the tax is 6.5%. How many tax will you pay on the shoes?

Answers

Answer:

The tax is 2.28

Step-by-step explanation:

Take the cost of the shoes and multiply by the tax rate

35 * 6.5%

Change to decimal form

35 * .065

2.275

Round to the nearest cent

2.28

The tax is 2.28

Sarah has $12.45 in quarters and nickels. She has 39 more nickels than quarters.

How many of each coin does she have?

Answers

Answer:

There are 14 nickes, 24 dimes and 48 quarters

Step-by-step explanation:

let x represent the number of nickels.

As she has 10 more dimes than nickels, the number of dimes is x + 10.

As she has twice as many quarters as dimes, the number of quarters is 2(x + 10)

the total value is $15.10, so I get an equation:

0.05x + 0.1*(x + 10) + 0.25*2(x + 10) = 15.10

0.05x + 0.1x + 1 + 0.5x + 5 = 15.10

0.65x = 9.1

x = 14

x + 10 = 24

2(x + 10) = 48

Tyson and his friends go to ice skating. Tyson must pay an initial fee of $18.30 plus $4.80 per hour. Which equation can be used to find h, the number of
hours he can skate, if he pays a total of $37.50?

37.50 -4.80 + 18.30h

37.50 - 18.30 + 4.80 +h

37.50 - (18.30 + 4.80)

37.50 - 18.30 + 4.80h

Answers

Answer: 37.50-18.30+4.80h

The points F, G, H and I all lie on the same line segment, in that order, such that the
ratio of FG : GH: HI is equal to 3 : 2: 4. If FI = 18, find FH.

Answers

Answer:

10

   

Step-by-step explanation:

    Given line:

              F       G       H        I

         

 FI  = 18

Unknown:

FH = ?

Solution:

To find the line FH, we use the ratio given;

               FG : GH: HI

               3    :   2  : 4 ; Total  = 3 + 2 + 4 = 9

  Since FI is 18;

FH  = [tex]\frac{3 + 2}{9}[/tex]  x 18 = [tex]\frac{5}{9} x 18[/tex]  = 10

FH  = 10

   

When a geometric figure turns about a certain point it is called a_____

Answers

Answer:

rotation

Step-by-step explanation:

hope this helps

Answer:

Rotation (✿◠‿◠)

Please help me I am not good a math

Answers

Answer:

B. Graph B

Step-by-step explanation:

Graph the inequality by finding the boundary line, then shading the appropriate area.

How does the speed (miles per hour) represented by this relationship compare to that of the Peregrine Falcon?

Answers

67 miles i believe should be right

The average fun size Snickers bar has the mass of 20.1 grams with a standard deviation of 0.7 grams What percent of Snickers bars have a mass more than 21.5 grams?

Answers

Step-by-step explanation:

The “fun size” of a Snickers bar is supposed to weigh 20 grams. Because the penalty for selling Snickers candy bars that weigh less than 20 grams is so severe, the manufacturer calibrates the machine so that the mean weight is 20.2 grams. The quality control manager at the candy company is concerned that the candy produced does not weigh 20.2 grams. She obtains a random sample of 64 candy bars and weighs them. She finds that the mean weight of this sample is 20.05 grams with standard deviation 0.72. By answering the following questions, test the claim that the Snickers bars have a mean weight less than 20.2 grams at the level of α = 0.01.

1. Select from the following list all the requirements that are met in this problem scenario for this test: (circle your choice(s))

a. The population is approximately normal.

b. The population standard deviation is known.

c. The sample taken is a random sample.

d. The population standard deviation is unknown. e

. The degrees of freedom is 0.01.

f. The sample size is greater than 30.

2. Which of the following statements is correct?

a) Parameters describe sample characteristics.

b) Statistics describe population characteristics.

c) We use statistics to estimate the value of parameters.

d) We use parameters to estimate the value of statistics

Expert Answer

The percent of Snickers bars which have a mass more than 21.5 grams is equal to 2.28%.

To find the percentage of Snickers bars with a mass more than 21.5 grams,

use the concept of standard normal distribution.

Calculate the z-score for 21.5 grams.

The z-score is a measure of how many standard deviations a particular value is away from the mean. It can be calculated using the formula:

z = (x - μ) / σ

where x is the value we want to find the z-score for, μ is the mean, and σ is the standard deviation.

Here

x = 21.5 grams

μ = 20.1 grams (mean)

σ = 0.7 grams (standard deviation)

z = (21.5 - 20.1) / 0.7

z = 1.4 / 0.7

z = 2

The percentage of values greater than the z-score in the standard normal distribution calculator.

The percentage of values greater than 2 standard deviations from the mean is approximately 2.28%.

Therefore, approximately 2.28 percent of Snickers bars have a mass more than 21.5 grams.

learn more about percent here

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X+7
——-=9
3
Can you explain step by step on how to solve this problem?

Answers

Answer:

w=−7

Step-by-step explanation:

34+21=−11(w+2)

55=−11(w+2)

-55/11​​ =w+2

−5=w+2

−5−2=w

−7=w

х
0
3
6
9
12
у
10
19
28
37
Slope m=
Y-intercept b =
Equation

Answers

Answer:

no

Step-by-step explanation:

sue subtracted 2.9 from 20.9 and got 1.8. Explain why this is not reasonable. Please answer ASPA. I Will give brainliest and do anything.

Answers

Answer:

The correct answer would be 18 which means that the decimal is in the wrong spot.

Step-by-step explanation:

Scott makes $52 for 4 hours of work? How much does Scott make per hour?​

Answers

Answer:

13

Step-by-step explanation:

52/4=13

$13.40

All I did was divide 52 by 4 to get the answer

cómo se resuelve?

a) 3X+Y=16
5X-Y=24

b) 5X+4Y=35
2X+2Y=16

c) X+Y =21
3X+7Y=107​

Answers

The answer is:

A

Hope that helps you

Which function is a quadratic function?

A) p(x) = 2x (x^2 + 6) + 1
B) m(x) = -4 (x + 3) -2
C) t(x) = -8x^2 (x^2 - 6) + 1
D) h(x) = 3x (x - 2) - 4

Answers

Answer:

D

Step-by-step explanation:

3x (x-2) - 4

3x²-6x-4

I hope it's helpful

Mr. Harrison spent a total of $3510 on plane tickets for a family vacation. If each plane ticket cost $585, how many plane tickets did Mr. Harrison purchase?

Answers

6 plane tickets ! hope this helps !

Which equation can be represented using the number line pls help

Answers

possibly D I’m not sure.

Answer:

i need help to but i think a

Step-by-step explanation:

mark me plz

Adriano runs a website that helps writers write better stories. Every month, Adriano receives a subscription fee of $5 from each of the subscribers to his website. The website had 200 subscribers last month. This month 40 new members joined the website and 10 members cancelled their subscription. How much money did Adriano’s online business earn this month

Answers

Answer: 1150

Step-by-step explanation: 200 + 40 - 10 x 5 = 1150

200 + 40 = 240

240 - 10 = 230

230 x 5 = 1150

What number goes before 8 but is not 7?

Answers

Answer:

7.01

7.02

7.03

7.04

and on and on till

7.99

or 7 1/100 7 2/100 and on and on

Step-by-step explanation:

(Will Give Brainliest if Correct)
Write an algebraic expression for the statement.
The cost of m pounds of meat when the cost per pound is $3.54

Answers

Answer:

y=3.54m

Step-by-step explanation:

i already answered it

depth of water in a swimming pool decreases by 1/8 inch per day do to evaporation no water is added to the pool for a two week. What is the total change in depth of the water during this time period?

Answers

Answer:

7/4

Step-by-step explanation:

its 7/8 because if it goes down 1/8 each day count that for 2 weeks which is 14 days so it would be 14/8 or 7/4

HOPED THIS HELPED!!!!!!! :D

The total change in depth of the water during this time period is 7/4 in

What is subtraction?

To subtract means to take away from a group or a number of things.

Given that, the depth of water in a swimming pool decreases by 1/8 inch per day do to evaporation, no water is added to the pool for a two week.

The reduce in the pool in 1 day is 1/8 inch.

So, for 2 weeks, it's 14 days, therefore, in 14 days it will reduce = 1/8x14 = 7/4 in

Hence, The total change in depth of the water during this time period is 7/4 in

For more references on subtraction, click;

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Estimate: 1/4 x 21 ≈

Answers

Answer:

5

Step-by-step explanation:

EASY MATH QUESTION PLEASE I NEED HELP! ​

Answers

Answer:

x=8/3

Step by step

determine the defined range

remove parentheses

move the terms

collect like terms and calculate

divide both sides

Reflection of point (1.2) over X-Axis is

Answers

Answer:

1,-2

Step-by-step explanation:

reflection over x axis the values of y will change

Solve this 8x+5/2=13

Answers

Is that 8 X or multiplication sigh?

Answer: There are actually 3 answers for this ahaha, but this is the EXACT ONE: 21/16 in DECIMAL FORM it's 1.3125 in MIXED NUMBER FORM it's 1 5/16

Step-by-step explanation:

Shelly runs 2.5 miles in 18 minutes. what is her mile time in minutes.​

Answers

Answer:

7.2315656

Step-by-step explanation:

Let's agree that 2.5 miles : 18 minutes is the ratio between the amount of distance and the amount of time spent running. If we spent 2x as many minutes running, Shelly would run 5 miles. In the same context, let's find the amount of distance covered in 18 minutes.

18 × (60/18) = 60

We multiply 60/18 because 60/18 = 60 × (1/18), and the (1/18) cancels with the 18 so we are left with the numerator, 60.

2.5 : 18

Now, we have to multiply 60/18 on both sides!

2.5 × (60/18) : 18 × (60/18) = 60

2.5 × (60/18) = 8 and 1/3 miles

Ms. Bixby needs to make 11 pairs of butterfly wings for costumes for a play. Each
pair of wings is made with 12 를 yard of fabric. The fabric costs $6 per yard.
Apply properties of multiplication to find the total cost of the fabric.

Answers

Answer:

792

Step-by-step explanation:

Sorry if im wrong :)

HELP PLEASE & EXPLAIN . *like i said on my other question if you answer my math questions that i post accurately i will give you brainliest each time *

Marty's class collected $34.00 in a school-wide penny collection contest. If Tommy's class added $3.00 to the amount they collected,x,and then multiplied the sum by 2, they would have the same amount of money as Marty's class.

a) $20.00
b) $14.00
c) $3.00
d) $17.00

Answers

Answer:

It is so C

Step-by-step explanation:

hopefully that really helps you have a great day


If ab = 5 and a² + b² = 25, then (a + b)² =​

Answers

Answer:

100

Step-by-step explanation:

because 5+5=10

the 10^2=10*10=100

Answer:
35
Explanation:
Recall that (a+b)^2=a^2+2ab+b^2.
We can rearrange it in a way that would make it easier to solve our problem:
(a^2+b^2)+2ab
Now, we just plug in 25 for a^2+b^2, and plug in 5 for ab:
25+2*5
=25+10
=35
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Light of wavelength 580 nm falls on a slit that is 3.70103mm wide. Part A Estimate how far the first brightest diffraction fringe is from the strong central maximum if the screen is 10.0 m away. Can someone please help, ty!! (Will mark brainliest) Halifax Manufacturing allows its customers to return merchandise for any reason up to 90 days after delivery and receive a credit to their accounts. All of Halifaxs sales are for credit (no cash is collected at the time of sale). The company began 2021 with a refund liability of $300,000. During 2021, Halifax sold merchandise on account for $11,500,000. Halifaxs merchandise costs it 65% of merchandise selling price. Also during the year, customers returned $450,000 in sales for credit, with $250,000 of those being returns of merchandise sold prior to 2021, and the rest being merchandise sold during 2021. Sales returns, estimated to be 4% of sales, are recorded as an adjusting entry at the end of the year. Required: 1. Prepare the entry to record the merchandise returns and the year-end adjusting entry for estimated returns. Note: Record the estimated returns at net amounts. (If no entry is required for a transaction/event, select "No journal entry required" in the first account f What is faster? 15 meters per minute or 15 kilometers per hour? THIS IS IN FRENCH ONLY ANSWER IT IF U ARE FLUENT IN FRENCHChoose the correct spelling. Take out the wrong one, leave only the right spelling.1)Ma mere / mre / mre est partie en voyage (my mum has gone on holidays).2)Llphant / lphant /lphant vit en Afrique (the elephant lives in Africa).3)Je suis entirement / entirement / entirement daccord avec toi! (I totally agree with you).4)Il a eu une trrible / trrible / terrible peur! (He got very scared).5) la fin du match, il y avait galit / galit / galit. (At the end of the match, they drew).6)Ce procs / procs / procs a fait la une des journaux. (This trial was on every newspapers front page).7)Son texte contient beaucoup de rptitions / rptitions / rptitions. (Her text contains a lot of repetitions).8)Le mystre / mystre / mystre reste en entier. (It still is a mystery). I need help fast Im timed! To which subsets of the real numbers does the numbers -57 belongs? what is the answer to this question Which of these is an element of a narrative? A. defines technical words B. contains helpful graphics C. deals with real people or events D. uses both description and dialogue What is your reaction to these letters? Would your reaction have been different if the letters recounted Filipino torture of Americans? a + 4 = 6, when a = 2. true false open 50+ POINTS I NEED HELP An)is a value that does not change What is the slope of AB shown in the graph Below? This will help a lot of students. Hannah likes candy. She wants to purchase some candies all varieties of candy are $4.20 each. Hannah buys one mango candy and one apple candy. Write an expression that represents the total cost,t,of the candy if m represents the number of mango candies and a represents the number of apple candies Which group on the periodic table ways to lose electrons? Hewwo! can anyone answer this? giving brainliest to whoever explains! tysm c: Suppose that y varies directly with x and y=12 when x=-2. What is x when y=-6 Please help me!! 1. Ana y yo una carta. (recibir) Authors use allusions to,..