Select all the situations that can be represented by an exponential function.
1. Jim deposits $1,000 in an account that doubles in value every 7 years.
2. Brian deposits $30 in a savings account. Then he deposits $2 each month for the next 9 months.
3. Leon runs a mile in 8 minutes. Then he runs a mile each day for the next 4 days, reducing his time by 1.5% each day.
4. Cynthia runs a mile in 9 minutes. Then she runs a mile each day for the next 4 days, reducing her time by 6 seconds each day.
5. Marie deposits $30 in a savings account. Then she makes a deposit each month for the next 9 months, putting in $2 more with each deposit. Please answer with an actual question as fast as you can.

Answers

Answer 1

Answer:

m and ms

Step-by-step explanation:


Related Questions

What is the value of the fraction below?

Answers

Answer:

Undefined

Explanation:

Anything over 0 is undefined

Answer:

I cannot understand your question

but if it's 29/0 then answer will be infinity. because anything divided by 0 is infinity.

g= 7
h=5
Work out the value of 3g + 2h

Answers

Step-by-step explanation:

3*7+2*5

21+10

31

than k

3g+2h
3*7+2*5
21+10
->31

how do squaring and taking the square root relate

Answers

Answer:

Finding the square root of a number is the inverse operation of squaring that number.

Remember, the square of a number is that number times itself.

The perfect squares are the squares of the whole numbers.

The square root of a number, n, written below is the number that gives n when multiplied by itself.

Step-by-step explanation:

look above

Answer:

Finding the square root of a number is the inverse operation of squaring that number.

Remember, the square of a number is that number times itself.

The perfect squares are the squares of the whole numbers.

The square root of a number, n, written below is the number that gives n when multiplied by itself.

Step-by-step explanation:

find the sum. -4 + (-2) =
-6
-2
2
6
HELP PLEASEEE

Answers

-6 would be the answer :)

Answer: Negative 6

Step-by-step explanation:

Remove parentheses

= -4 - 2

Subtract the number -4 - 2 = -6

Answer is negative 6.

The steps for adding mixed numbers with unlike denominators are very ____________
the steps for adding fractions with unlike denominators.

ANSWERS:
similar to
different from

Answers

Answer:

imma need my points back

Step-by-step explanation:

Answer:

The answer is "different from"

What is the vertex of the following equation?

y = (x + 7)2 + 3

Answers

X = -17/2 is the answer if I’m correct

What makes 3 + 7 + 2 = __ + 2 true?

Answers

Answer:

10 :)

Step-by-step explanation:

3+7= 10+2 =12

10+2=12

easy

Answer:

3+7+2=__+2

so it's 10

.......................

please help :/

What is the similarity ratio of the top triangle to the lower triangle? Write your answer as a fraction in simplest form a/b.​

Answers

Answer:

a/b=e/f

Step-by-step explanation:

a/b=3.5

f/e=2.5

ab/fe=3.5/2.5

ab/fe=1.4

Bc=ed

bc/ed=6.3/4.5

Bc/ed=1.4

Ac=fd

Ac/fd=8.4/6.0

Ac/fd=1.4

how many F's to fail 7th I'm failing most of my classes because ever sense the virus started, I've been attending online school and I've been doing horrible.​

Answers

i think 2 depends on how many classes you have.
depends on your school. might wanna ask your counselor or principal or even any teacher should know. good luck i hope you pass

How to do this question

Answers

Answer:

10:2

Right to wrong their is 10 right and 2 wrong

Your answer is B) 5:1

Please help Ill give Brainly !!!!

Answers

I got 87 out of it , I hope it help

Angle 1 and Angle 2 are complementary angles. The measure of angle 1 is 42 degrees. The measure of angle 2 is 3x degrees. Find the value of x.

Answers

Answer:

x=16

Step-by-step explanation:

complementary means 90 degrees so

42 +3x = 90

3x=48

x=16

When Brandon went bowling, it cost $4.95 per game, plus a one-time fee to rent the shoes. Brandon played 5 games and paid $32. Write and solve linear equation to find the cost to rent the shoes.​

Answers

I think the equation would be
y=4.95x +7.25
The cost of the shoes in this instance would be 7.25.
Since he play 5 games, and each one cost 4.95, you would multiply the two getting 24.75. Since he paid 32, you would subtract what he paid total from the amount for just the games and you would get 7.25.
Using the equation y=4.95(5) + 7.25, it would equal 24.75+7.25 which is equal to 32.
I hope this is right and the answer you were looking for, have a good day.

i need help i will give u a brainliest

Answers

Step-by-step explanation:

b) ✓159 is not a whole number

Hey there!

The answer to your question is B.) √156

Whole numbers are numbers greater than 0 that, when changed to a fraction in its simplest form, the denominator would be 1.

The square root of a number is a whole number that, when multiplied by itself, equals the original number. Example: √4 = 2, because 2 x 2 = 4

So, we will find the square root of each of the following:

√144 = 12

√156 = 12.489996...

√169 = 13

√196 = 14

Therefore, √156 is not a whole number, because it cannot be simplified into a fraction over 1.

Have a great day!

A recipe requires 3/4 cups of flour for every 1/2 cup of sugar. How many cups of sugar are needed for each cup of flour?
A. 1/4
B. 3/8
C. 2/4
D. 3/4

Answers

hi its b 3/8 have a amazing day

Answer this question to get 20 points!!!!

Answers

Answer:

Blue

Step-by-step explanation:

First, we need to find the LCD (Least common denominator)

Rewriting input as fractions if necessary:

1/10, 1/4, 1/5

For the denominators (10, 4, 5) the least common multiple (LCM) is 20.

Therefore, the least common denominator (LCD) is 20.

Now, we convert:

Red Marbles: 1/10 = 2/20

Blue Marbles: 1/4 = 5/20

Yellow Marbles: 1/5 = 4/20

As we can see, blue has the most. Now we have our answer! Good luck!

If the sales tax for the city of San Diego is 9%, how much tax would you pay for an item that costs $200.00?
(With work)

Answers

Answer:

$18

Step-by-step explanation:

9% of 200 = 0.09 × 200 = 18

Which equation has the greatest rate of change?
y=12x-7
y=5x+9

y=4x+12

y=X+36

Answers

Answer:

y=12x-7

Step-by-step explanation:

Rate of change is the same thing as slope which can be found by looking at the value before the x. Since 12 is the largest number, it has the largest rate of change.

Maria baked x cookies. She distributed the cookies equally among her 6 neighbors. Each neighbor received 18 cookies. Which equation matches this situation?

Answers

Answer:

x/6=18

Step-by-step explanation:

Lisa is baking a cake for her friend’s birthday, She is going to put a special frosting on just top of the cake. the cake pan she is using has a diameter of 9 inches. How much frosting does she need to cover the cake?

Answers

Is this question missing a part ?

5.
130°
X
Using the image above, find the value of Lx.
A 200

Answers

Answer:

C) 50 degrees

Step-by-step explanation:

angles x and 130 degrees are supplementary in that they add up to 180 degrees.

x + 180 - 130 = 50 degrees

Find the distance between the two points on the coordinate plane.

Answers

Answer:

10

Step-by-step explanation:

Assuming that each square is one unit, you plug it into the distance formula.

What percent of 90 is 135

Answers

Answer:

150

Step-by-step explanation:

150

Percentage Calculator: 135 is what percent of 90? = 150.

Which table corresponds to the equation y = −3x −2?

Answers

Answer:

b

Step-by-step explanation:

Which fraction is closer to 1/2?

A) 1/3
B) 5/10
C) 2/12
D) 6/5
F) 1/8
And that’s all the choices! This is due tomorrow!!!! Plz help thanks

Answers

Answer:

B) 5/10

Step-by-step explanation:

5/10 is 1/2. You just have to reduce.

1/2 x 5 = 5/10

It is 1/3 because it’s to low for 5 and to low for the others so your answer is 1/3

What is the unit rate for $380 for 15ft

Answers

Answer:

35 seconds

Step-by-step explanation:

**hint** Find the hypotenuse and then subtract that from the distance he actually traveled.

Answers

Answer:

10 miles

Step-by-step explanation:

can youplease help me>????????

Answers

The bottom one since it is greater than or equal to

Use the information to answer the question.
Three vertices of a rectangle are shown on the grid.

What are the coordinates of the missing vertex? Enter the answer in the boxes.

Answers

Answer:

it will be (2,1)

Step-by-step explanation:

because we connect lines

1/3 divided by 1/8
a, 1/24
b. 3/8
C. 2 and 2/3
d. 24

Answers

the answer is B. 3/8
The answer is b 3/8 is the answer
Other Questions
one complex sentence how many simple sentences can you make Pretend you were a book character (Boy), answer these 2 questions. Please! I have horrible imagination, Im stumped. Suppose has a solution. Explain why the solution is unique precisely when has only the trivial solution. Choose the correct answer. Should army/navy be federal or state and why? The graph shows the population of alligators and mosquitoes in a pond ecosystem where cricket frogs live. How will this impact the population of cricket frogs over time?Decreases because the number of predators increasesIncreases because the number of predators increasesDecreases because the number of prey decreasesIncreases because the number of prey decreases Pick two ways the theme of fisher on top of the world and fisher trip down under are different HELP - Can someone translate these for me:Jaime faire la cuisine Je naime pas faire du skateJadore faire les magasins Je dteste faire du skateJaime assez faire du judo In the book The Secret Garden, Mary had never thanked anyone before. How did she thank Martha for the jumprope?She cried and gave her a hug.She shook her hand.She drew her a picture.She gave her flowers from the garden. kenneth ran a marathon (26.2 miles) in 5.5 hours. What was Kenneths average speed? (Round your answer to the nearest tenth.)0.2 mph4.8 mph5.5 mph144.1 mphit is actually science i couldn't find the word science please hurry and please make sure you right:) 17 pointsThe ecosystem with the most concentrated selection of diverse plants and animals in the world is the __________, located in Latin America.A.Atacama DesertB.Amazon RainforestC.coniferous forest in the Central American mountainsD.deciduous forest in the South American mountainsPlease select the best answer from the choices providedABCD solve for brainliest ok so im really confused i will give brainliest to who answers first! un abuelo dijo a su nieto mira que curioso tu edad es la quinta parte de la mia pero tambin es igual a la tercera parte de mi edad menos diez aos cuntos aos tiene el nieto y el abuelo? 2.107 10^24 calculate the number of moles which best explains why offspring created through sexual reproduction have greater variation than those created through asexual reproduction How do civilians try to improve relations with each other to cool down social/ religious tensions? A paper drinking cup in the shape of a cone has a height of 12 centimeters and a diameter of 10 centimeters. Which of the following is closest to the volume of the cup in cubic centimeters? How many solutions does the system have?| 3y = -6x + 9y = -6x +9 Please help!! Giving brainliest and extra points!! (Click on the photo) 1ST PERSON TO ANSWER THE QUESTION CORRECTLY WILL GET BRAINLIESTWhy did metrics not have the full rights of citizens? Eliminate the wrong answers and say why you eliminated those answers.A. They were aristocrats.B. They were foreignersC. They were merchantsD. They were artisans