Mathematics College

which graph represents exponential decay​

Which Graph Represents Exponential Decay

Answers

Answer 1
The top one. Exponential decay means going down very quickly, like a steep line.

Exponential growth is going up, by the way.

Related Questions

Elliott took a survey for Turkey Filet. 18 students prefer turkey tenders and 12 students prefer fried turkey sandwiches with pickles on buttered buns. What percentage of students prefer turkey tenders? ​

Answers

Answer: 60%

Step-by-step explanation: multiply 18 by 100 than divide by 30

Solve the equation x – 15 = 42.
x=

Answers

Answer:

x = 57

Step-by-step explanation:

42 + 15 = 57

find the sum of 9/10 and 5/6 write an equation?​

Answers

Answer: 1 11/15

Step-by-step explanation:

9/10 + 5/6

=  

 9 × 3

+--------

 10 × 3

5 × 5

-------

6 × 5

=  

27/30 + 25/30

=  

27 + 25

-----------

   30

=  

52/30

=  

52 ÷ 2

----------

30 ÷ 2

=  

26/15

=  

1 11/15

Answer:

Step-by-step explanation:

9/10 + 5/6 = 16/20

How many tons are equal to 48,000 pounds?
4 tons
24 tons
240 tons
2,400 tons

Answers

Answer:

24 tons

Step-by-step explanation:

Have a great day!!

The Answer is 24

Hope this helps<3

paige was planning to watch marathon episodes of her favorite show. the show had 48 episodes with each episode lasting exactly 22 minutes. if she planned to spend 4 days watching the show how many minutes should she watch each day?​

Answers

Answer: 12

Step-by-step explanation: I did the math

Select the inequality below that could have 7 as a solution.


21x ≥ 7


12+ x > 15


14x 28

Answers

14x 28
There both multiples of 7

Juanita borrowed $600 to purchase a new computer. She
was charged 7% interest for two years. She used the
simple interest formula to find the interest.
|=600(7)(2)
What error did Juanita make and how will her error affect
the interest she calculates? Explain.

Answers

Answer:

Forgot to turn the 7% into a 0.7... if you dont do that, then it will come out larger then it was supposed to be :)

Answer:

Sample response: Juanita did not change the 7% to the decimal 0.07. When she completes the problem as written, the interest will be greater than the money she borrowed.

Step-by-step explanation:

This is a sample response, be sure to change the wording up a bit.

Mike brought 480 crayons that came in packs of 15 how many packs of crayons did Mike buy

Answers

Answer:

32 packs of crayons

Step-by-step explanation:

480 divided by 15 equals 32.

A regular price of a bathing suit is $89.99. What is the new price of the bathing suit when it is 70% off the regular price?

Answers

Answer:

$26.99

Step-by-step explanation:

i multiplied $89.99×.7 to get $62.993 and subtracted that from the regular amount.

hope this is right and helps :)

Answer:

Step-by-step explanation:

89.99(1-70/100)

89.99(30/100)

$26.997

$27 (rounded to nearest cent)

Write 383 in expanded form

Answers

300 + 80 + 3 that’s it

Answer:

300 + 80 + 3

PLease mArk me brainliest

A college admits a freshman class of 330 students at the beginning of each academic year and graduates 145 students twice a year. What will be the net change in student population after 5 years?

Answers

Answer:

200 students

Step-by-step explanation:

Change in one year:

330 - 2(145) = 330 - 290 = 40

Change after 5 years:

40*5 = 200 students

In ΔGHI, h = 10 cm, ∠G=152° and ∠H=7°. Find the area of ΔGHI, to the nearest square centimeter.

Answers

Answer:

Step-by-step explanation:

I = 180-152-7 = 21°

Law of Sines:

g = h·sinG/sinH ≅ 38.5 cm

i = h·sinI/sinH = 29.4 cm

Use Heron's Formula to calculate the area from the lengths of the sides.

semi-perimeter s = (g+h+i)/2 ≅ 39.0 cm

area = [tex]\sqrt{s(s-g)(s-h)(s-i)}[/tex]≅ 69 cm²

Why would someone choose to use a graphing calculator to solve a system of linear equations instead of graphing by hand? Explain your reasoning.

Answers

Step-by-step explanation:

a graphing calculator is more accurate then graphing by hand especially when you dont know the exactly were the point is

Answer:

a graphing calculator is just easier to graph the points than having to put every point on a piece of graph paper. the calculator also can tell you a bunch of other things like the domain or range or y intercept or x intercept. it’s just all along easier

Step-by-step explanation:

I have no clue if this is the sample response so watch out

Which is a unit rate?
•68 students to 2 teachers
•80 feet in 20 seconds
•16 people 5 cars
•2 pounds per 1 month.

Answers

Answer:

Remember a unit rate is a rate where the the value in the denominator (or second value in a x to y rate) is 1.

Step-by-step explanation:

a - (9b - 13b) =

a = 12, b = -2

I'm- sorry

Answers

Answer:

4

Step-by-step explanation:

4 Marne
Hope this helped

Which equation in point-slope form describes the line that passes through the point (4,-5) and is perpendicular to
the line represented by - 7x + 2y = 14?

Answers

Answer:

y = -2/7x - 27/7

Step-by-step explanation:

first find the slope of the line -7x + 2y = 14 by solving for 'y'

2y = 7x + 14

y = 7/2x + 7

since the slope is 7/2 then the line that is perpendicular will need the opposite and reciprocal of 7/2 which is -2/7

knowing the slope ('m') and having the point (4, -5) we can find the y-intercept of the new line ('b')

y = mx + b

-5 = (-2/7)(4) + b

-5 = -8/7 + b

[change -5 into -35/7]

-35/7 + 8/7 = b

b = -27/7

put 'm' and 'b' into y = mx + b

y = -2/7x - 27/7

Anyone know this answer

Answers

All of them BUT
YZ and XZ

Roger goes shopping and saves $48 with a 30% off coupon. What was his total bill before tax

Answers

Answer:

160$

Step-by-step explanation:

160*.30=48

i need help asap due tonight

Answers

Answer:

3 bucks

Step-by-step explanation:

Answer:

d=3

Step-by-step explanation:

if the whole thing equals 19, and you know that part of it is 10, that leaves the rest of it to be 9. the rest is divided into 3s, if you know the whole section is 9 then all you would have to do is divide 9 by 3 and that would get you 3

What is the measure of the obtuse angle in this figure?

Its not 180

Answers

Answer:

C

Step-by-step explanation:

7x+5=180

7x= 175

x- 25

so 5(25)+4= 129

which is C

if my answer helps please mark as brainliest.

Jordan has test scores of 70,70,79, 85 and 96. What is the median score?

Answers

Answer:

They are already in order

70, 70, 79, 85, 96

the middle one is 79, meaning 79 is the median.

Step-by-step explanation:

609.0÷14
what is the anawer​

Answers

Answer:

43.50 or 43.5

Step-by-step explanation:

PLS HELP I’LL MARK BRAINLIEST!!! ALSO THE ANSWER IS NOT 118!

Answers

Answer:

B. 128

Step-by-step explanation:

so the sum of the interior angle is 180

180 - 76 is 104

since both sides are the same divide 104 with 2 to get 52

to find x = 180 - 52 = 128

Pls help me jenejfnnfnwndndbenjwjdndnwkjs

Answers

19 in is less than 2yrds and 4in.

Answer:

I have no clue

Step-by-step explanation:

HAHA

'Nine less than the product of four and a number

Answers

Answer:

(4 x X)-9

Step-by-step explanation:

I think this is correct pls tell me if this is wrong  

Hope this helps

The algebraic expression of Nine less than the product of four and a number is 4x-9.

What is Expression?

An expression is combination of variables, numbers and operators.

The given sentence is 'Nine less than the product of four and a number.

We need to write this sentence as an algebraic expression.

We know that less than means there we used subtraction.

Product in the sentence means multiplication.

Let us consider x as the unknown number in the given expression.

the product of four and a number means four is multiplied with x. which is 4x.

Nine less than the product of four and a number

4x-9

Hence, the algebraic expression of Nine less than the product of four and a number is 4x-9.

To learn more on Expressions click:

https://brainly.com/question/14083225

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0.7+x=12 i reallly need help soo badd plss

Answers

Answer:

x=11.3

Step-by-step explanation:

happy to help ya :)

Answer:

x=11.3

Step-by-step explanation:

We do -0.7 on both sides and 12-0.7 is 11.3. So, x=11.3

A triangle with the angle
72°, 48°and 60°
Determine if the following statement are possible or impossible

Answers

Answer : It is possible to form a triangle


Explanation : To form a triangle, sum of angles should be equal to 180
72 + 48 + 60 = 180 So, triangle is formed
Therefore the following statement is possible.

The NEC permits 20% of the cross sectional area in a wireway to be occupied by conductors.for an 8"×8"×6' long wireway the conductors can occupy. In squared?

Answers

Answer:

Step-by-step explanation:

Sjaoa

The required cross-sectional area in a wireway is 12.8 In squared.

What is the percentage?

The percentage is defined as a ratio expressed as a fraction of 100.

What are Arithmetic operations?

Arithmetic operations can also be specified by subtracting, dividing, and multiplying built-in functions.

+ Addition operation: Adds values on either side of the operator.

For example 4 + 2 = 6

- Subtraction operation: Subtracts the right-hand operand from the left-hand operand.

for example 4 -2 = 2

We have been given an 8"×8"×6' long wireway the conductors can occupy.

Since the NEC permits 20% of the cross-sectional area in a wireway to be occupied by conductors

So the required cross-sectional area in a wireway is

⇒ 20 % of ( 8"×8" )

⇒ 0.20 × (64 )

⇒ 12.8 In squared

Thus, the required cross-sectional area in a wireway is 12.8 In squared.

Learn more about the percentages here:

brainly.com/question/24159063

#SPJ2

HELP ME NOW ASAPPP UnU

Answers

56.757 IF U DIVIDE BY IT U GET 676.75

Answer:

56.757 and if u divide it : 676.75

Step-by-step explanation:

uwu

Please Help! Will mark Brainliest!!

Answers

Answer:

x = π/4, 5π/4

Step-by-step explanation:

sin(x) - 2 = cos(x) - 2

sin(x) = cos(x)

x = π/4, 5π/4

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