PLEASE HELP!!!!!!!

Which of the following functions represent exponential decay?
y = -2 x
y =(1/2)^ x
7 = 2^ 0.5x
y = 2^x

Answers

Answer 1

Answer: C) y=2^0.5x

Step-by-step explanation:

Trust me pls


Related Questions

graph the rational function f(x)=(3x-1)/(x-5)

Answers

Answer:

graph it it is that simple

Step-by-step explanation:

solve for y. show work. 4(y+3)−2y+7

Answers

Dude I don’t feel like working
Answer: 2y + 19

Explanation: (4 • (y + 3) - 2y) + 7
4y + 19 -2y
2y + 19
Hope this helps :)

Find the unit rate Patricia paid $385 for 5 nights at a hotel. What is the cost for 1 night?

Answers

Answer:77

Step-by-step explanation:

You have to divide 385/5

Answer:77

Step-by-step explanation: 385 divided by 5 =77

Match the inequality to the correct verbal description. "n is less than the difference of 40 and 60.
A.n<40-60
B.n>40-60
C.-40>60
D.n-60<40​

Answers

A is the answer hope it helps you

Consider the number 3,520.4. Which statement is correct?
(Look at the photo I attached to see the choices) please help me i am confused!!!

Answers

I believe it is the second answer

Answer:

To divide the number by 100 move the decimal point two places to the left

Find the diameter of a circle with a circumference of 162π yd

Please help!
Thank you! :)

Answers

Answer: Isn't a circle always 360??

Step-by-step explanation:

Answer:

d ≈ 51.57

Sorry if this is not helpful.

17 POINTS PLEASE HURRY !!

Answers

Answer:

B

Step-by-step explanation:

Hope this helps!

Answer:

The answer is D because it's a random group that you would have no way of knowing if they do or not, while if he asks group A, they all would like it, for group B that's how many play for the school, not how many enjoy watching it. and for group C, there could be people who wanted to come but they had other things they had to do. so D would be the best answer.

Step-by-step explanation:

Jason plans on using 1/5 of an ounce of strawberry preserve in each dessert bowl. how many dessert bowls can he completely fill?

Answers

Answer:

Jason can make 5.

Step-by-step explanation:

using 1/5 of an ounce, will make it so you have enough to make 5.

1/5-1

2/5-2

3/5-3

4/5-4

5/5-5

See there's a pattern.

Marshmallow is correct follow the answer above

I will give you the brain thing and extra points. (image below) 6/13

Answers

Answer:

(1,-1)

Step-by-step explanation:

It’s B I am 100 sure

What is the slope of the line that passes through the points (-8, -3)(−8,−3) and (-12, -3) ?(−12,−3)? Write your answer in the simplest form.

Answers

Answer:

(-3,-5) is the answer

Answer:

-3

Step-by-step explanation:

Is the equationy=-1/2 linear or nonlinear?

Answers

Answer:

y = -1/2 is a horizontal line; a line with no slope. With that said, it is linear.

Step-by-step explanation:

HELP!!! WILL GIVE BRAINLIEST

Answers

Answer:

a

Step-by-step explanation:

Answer:

ok so the answer is 2.4 and btw im back :D

Step-by-step explanation:

why might you want to rewrite 1x+0.05 as 1.05x??

Answers

Answer:

its less numbers and less complicated. it's also better for equations. y=mx+b is easier than y=1x+m+x

Yeah what she said that is seems right to me

Luke was out of cereal for breakfast. He walked to the grocery store to buy his favorite, Honey Nut Cheerios. While looking at the cereal, he noticed all the different box sizes and different prices. A giant "Family Size" box contained 14.7 oz and cost $5.99. A small, individual size contained 1.5 oz and cost $1.89. He wanted to get the most "bang for his buck." Which choice is the better buy? In other words, which choice is cheaper per ounce? Which one should he buy and why?

Answers

Answer:

family size

Step-by-step explanation:

Jessica’s friend lent her $5. Later that day Jessica gave her friend back $1.75 Which rational number represents the overall change to the amount of money Jessica’s friend has?

Answers

Answer:

-$3.25

Step-by-step explanation:

She had $5 to begin with and ended with $1.75 the change is - because she has less 5-1.75=3.25

-$3.25 good luck lol

if you get right you get brainliest :D

Answers

Answer:

A

Step-by-step explanation:

Because a negative minus a negative is the same as adding the two together :)

Answer:

8.5

Step-by-step explanation:

The opposite of -8 is 8.

\frac{1}{2}+8

Convert 8 to fraction \frac{16}{2}.

\frac{1}{2}+\frac{16}{2}

Since \frac{1}{2} and \frac{16}{2} have the same denominator, add them by adding their numerators.

\frac{1+16}{2}

Add 1 and 16 to get 17.

\frac{17}{2}

A rectangular prism has a volume of 1,200 cubic units. The area of the base is 80 square units.
What is the height of the prism?
(Show work)

Answers

Answer:

v= whl

1200= h X 80

1200/ 80 = h

so the height is 15 unit

Step-by-step explanation:

ANSWER : 15 units

v = h * l * w OR v = h * a

a = l * w

1,200 = h * 80

1200/80 = 15 units

true or false:
1. 7 = (-5) - (-12)
2.The difference between -5 and -12 is equal to (-5) - (-12)
3.The difference between -12 and -5 is equal to (-5) - (-12)
4.(-5) + 12 = (-5) - (-12)
5.(-5) + (-12) = (-5) - (-12)

Answers

true
true
false
true
false

Answer:

1. True

2. False

3. False

4. True

5. False

Step-by-step explanation:

1. 7 = (-5) - (-12)

  7 = -5 + 12

  7 = 7

2. -5 - 12 = -17

   -5 - (-12) = 7

3. -12 - 5 = -17

   -5 - (-12) = 7

4. 7 = 7

5. -17 = 7

Participants of a shooting tournament have circular boards with diameter of 15 inches. Five small targets are placed along the diameter without overlapping as shown on the right. If the shot is accurate, the smaller target turns from black to green. If Leo makes every 3 out of 5 shots and there are a total of ten small targets on the board, what percent of the board's surface will be green?

Answers

70 percent I think not positive

Answer:

30% is ut answer

Step-by-step explanation:

HOPE THIS HELPS YOU

Follw me = 10 thanks

Mark as brainliest = 10 thanks

1 thanks to me = 2 thanks

name 5 fractions whose values are between 1/2 and 7/8

Answers

Answer:

 3/4, 4/6, 5/8, 2/3, 6/10

Step-by-step explanation:

The five fractions that provide a range of values between 1/2 and 7/8 are 5/8, 3/4, 11/16, 2/3, and 13/16.

Here are five fractions that lie between 1/2 and 7/8:

5/8: This fraction is greater than 1/2 but less than 7/8. It can be obtained by dividing 5 by 8.

3/4: This fraction is greater than 1/2 and closer to 7/8. It is obtained by dividing 3 by 4.

11/16: This fraction is closer to 1/2 and slightly less than 7/8. It can be obtained by dividing 11 by 16.

2/3: This fraction is greater than 1/2 and closer to 7/8. It is obtained by dividing 2 by 3.

13/16: This fraction is closer to 7/8 and greater than 1/2. It can be obtained by dividing 13 by 16.

These five fractions provide a range of values between 1/2 and 7/8. They demonstrate different proportions and can be used in various contexts where a fraction between 1/2 and 7/8 is required, such as measurement, comparison, or estimation.

To learn more about fractions;

https://brainly.com/question/10354322

#SPJ6

Which fraction is equivalent to StartFraction 5 Over 20 EndFraction? StartFraction 4 Over 16 EndFraction, because StartFraction 5 Over 20 EndFraction = one-fourth and One-fourth = StartFraction 4 Over 16 EndFraction StartFraction 4 Over 12 EndFraction, because StartFraction 5 Over 20 EndFraction = one-fourth and One-fourth = StartFraction 4 Over 12 EndFraction StartFraction 4 Over 19 EndFraction, because StartFraction 5 Over 20 EndFraction = StartFraction 5 minus 1 Over 20 minus 1 EndFraction = StartFraction 4 Over 19 EndFraction StartFraction 4 Over 15 EndFraction, because StartFraction 5 Over 20 EndFraction = one-fifth = StartFraction 5 minus 1 Over 20 minus 5 EndFraction = StartFraction 4 Over 15 EndFraction\

Answers

Answer:

Do u still need help bc this was in December

Step-by-step explanation:

Answer:

I believe the answer is A, please correct me if I'm wrong

There are 35 female performers in a dance recital. The ratio of men to women is 4:7. How many men are in the dance recital?

Answers

Answer:

10/12

Step-by-step explanation:

Answer:

There are 32 female performers in a dance recital the ratio of men to women is 3/8 How many men are in the dance recital

But we have 32 female performers in the dance recital. Hence there are 3×4=12 men in the dance recital

Step-by-step explanation:

correct me if im wrong

If 45.78 ÷ 1.7 is written in long division form as long division set up where 17 is on the outside of the division symbol and 45780 is on the inside so that the divisor is written as a whole number, where should the decimal point be placed in the dividend?


Between the 4 and the 5

Between the 5 and the 7

Between the 7 and the 8

Between the 8 and the 0



Please help ill give brainlest

Answers

The dividend will be 457.80 and divisor will be 17.

The divisor is 1.7
The dividend is 45.78
We want 17 that is on the outside of the division symbol, written as a whole number.
45780 is on the inside of the division symbol.
So, to make 17 whole number, we will multiply it by 10. And we will also multiply 10 to 45.78 making it 457.80.
(multiplying with 10 means shifting decimal to one right place. Multiplying by 1000 means shifting decimal to 3 right places)
Hence, the dividend will be 457.80 and divisor will be 17.



Hope this helps :)

Answer: Your answer is 5 and 7 :)

Step-by-step explanation:

To find the quotient of 3 divided by one-sixth, multiply 3 by
One-sixth.
Three-sixths.
3.
6.

Answers

I believe the answer is D 6

This is because 1/6 X 18 = 3

So 3 X 6 = 18

So the answer is 6

Answer:

D) 6

Step-by-step explanation:

See attachment

evaluate 8 ÷ -2 · 42 + 9

Answers

Answer:

-159

Step-by-step explanation:

can you help me, please? I really need help.

Answers

2
3
4
:)))))))))))))))))

Melissa is making a piece for a stained glass window that has the shape and measures shown below. Point C is the center of the partial circle that forms one corner of the stained glass piece. Which area is the closest to the area of the stained glass piece in square inches? Use 3.14 for π

Answers

Answer:

184.26   in 2

Step-by-step explanation:

Answer:

184.26

Step-by-step explanation:

Mr. Parker wants to rent a cargo van for a day. It will cost the daily fee of $50 plus $0.35 per mile driven.


Part A

Let m = the number of miles Mr. Parker drives for the day. Choose the expression that shows the amount he will pay for the van.

A. 50m + 0.35 B. 0.35 + m + 50 C. m(0.35 + 50) D. 50 + 0.35m

Part B

Evaluate the expression you wrote to find the amount Mr. Parker will pay if he drives 80 miles.


Enter your answer

Answers

Answer:

d

Step-by-step explanation:

50 is what you are already paying and then you have to pay the extra fee times the miles

What graph would best display the data shown in the frequency table?

Age Tally Frequency
8 5
9 ||| 8
10 || 7
11 |||| 4
12 0
13 | 1
line plot
vertex-edge graph
histogram
stem-and-leaf graph

Answers

Answer:

i think its A

Step-by-step explanation:

Answer: I believe that the answer is stem-and-leaf-plot

Step-by-step explanation:


will give brainliest!!

Answers

Answer:

DE = 12cm

Step-by-step explanation:

It's free real estate

I think it’s F:) I think I’m not sure
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