An artifact had 16 grams of carbon-14 present. The decay model A=16e^-0.000121t describes the amount of carbon-14 present after t years. Use the model to determine how many grams of carbon-14 will be present in 8065 years

Answers

Answer 1

Answer:

129024.387

Step-by-step explanation:

16e^(-0.000121)*8065 = 129024.387


Related Questions

multiple of 2 and 5 which is 2 more than the third multiple of 6

Plz with steps.. ​

Answers

Answer:

20

Step-by-step explanation:

the third multiple of 6 is 18

20 = 2+18

and it's also a multiple of 2 and 5

Answer:

5x2 -2

Step-by-step explanation:

when you times 2 and 5 it gives you ten when you minus it by 2 you get eight so six plus two equal to eight so that is your answer my friend

Solve for m
18 - 4m = 6 - 16m

Answers

Answer:

m = -1

Step-by-step explanation:

18 - 4m = 6 - 16m

18 - 6 = 4m - 16m

12 = -12m

m = 12 / -12

m = -1

Of the relations graphed below, three are functions and one is not.
Which of the relations is NOT a function?

a. Graph A
b. Graph B
c. Graph C
d. Graph D​

Answers

Answer:

Graph B

Step-by-step explanation:

the line is at some point perpendicular to the y-axis, there is no unique y value for this x value, which contradicts the definition of a function.

Jennifer has 1.7 liters of lemonade. If she pours 3 tenths of lemonade into a glass how many liters of lemonade are in the glass?

Answers

.3 liters of lemonade

find the amount accumulated after investing a principal P for t years at an interest rate compounded k times per year . ​

Answers

Answer:

A = $2,122.20

Step-by-step explanation:

A = P(1 + r/k)^kt

Where,

A = future amount

P = principal = $1,500

r = interest rate = 7%

k = number of periods compounded = 4

t = years = 5 years

A = P(1 + r/k)^kt

= 1,500 (1 + 0.07/4)^4*5

= 1,500 (1 + 0.0175)^20

= 1,500 (1.0175)^20

= 1,500 (1.4148)

= 2,122.20

A = $2,122.20

Question 3 (1 point)
What is the area of the triangle?

L2FwcGhvc3RpbmdfcHJvZC9ibG9icy9BRW5CMlVxbGczRkROT2hUWkF0YnNTM0JMYU5oVGExbk1YRks3ZkxiMWN6Qk9ITjU0dndJTzZvVUo5Nk5BbjkxLUVERERYdEFaSUFST1gweVpTQUc2X2lhQTY3WV9tdVhxTVVyRENXVHJxREVqbVpsNDJJQ2U2RS5HTkpidkQwNDlZang1OFNk?w=400&h=400

a
30 units squared
b
25 units squared
c
11 units squared
d
15 units squared

Answers

Answer:

d: 15 units squared

Step-by-step explanation:

The area of a triangle is [tex]\frac{b*h}{2}[/tex]:

Base: 5Height: 6Area: (5•6)/2=30/2=15

1. Luis wants to buy Jordans for 75.23. He saves 10.27 per month. Write an equation to solve how many months he'll need to save. Use x for the variable and do not have any spaces.
2. Jovie earns $8.25 for the hours that she is at work. This week she earned $288.75. Write an equation to solve how many hours she worked. Use x for the variable and do not have any spaces. Pls help :(

Answers

Answer:

Chicken nugget

Step-by-step explanation:

A five year old child receives an allowance of $1 each week. His parents promise him an annual increase of $2 per week. Write a formula for the child's weekly allowance in a given year.​

Answers

You would get $156.42 per year because $1 plus $2 is three and there are 52.14 weeks in a year and 52.14 times 3 is $156.42

use mathematical language to decribe three different patterns in the following triangle.

Answers

Answer:

What's the triangle though?

Step-by-step explanation:

Answer:

Not enough Data

Step-by-step explanation:

Someone please help me

Answers

4 (3n-2) is the answer.

Woops. Sorry I had no idea that it said expression (s) instead of expression, but that is one of the answers though.

Answer:

second box fourth box and 5th box

Step-by-step explanation:

What is the sin value of 5pi/3

Answers

Answer:√(3)/2

hope that helped you:)

please make my answer brainiest as im trying get 4 brainiest answers

Amit’s school bus travelsat 36km/hr and Sushma’s school bus travels at 11 m/s. Whose school bus is faster ?

Answers

Answer:

This answer is not originally mine so Don give me credit

Step-by-step explanation:

Amit's school bus in m/s will be

36×1000/3600

36 × 10/36

= 10 m/s

While sushma's school bus has speed of 11 m/s

so sushma's school bus is faster than Amit's school bus

Answer:

Amit's: 10 m/s

Sushma's 11 m/s

Step-by-step explanation:

Amit's:

36 x 1000/3600

36 x 10/36

Sushma's:

11 m/s

Sushma's school bus is faster than Amit

Which expressions are equivalent to 6a(5+d) ?

Select each correct answer.


30a+6ad

30ad

30a+(6a⋅d)

(6a⋅5)+(6a⋅d)

11a + d

Answers

Answer: A is correct i think

Step-by-step explanation:  6a x 5 = 30a

                                              6a x d = 6ad

Answer:

A

Step-by-step explanation:

Is this wrong?
Factorize x^2+3x+2
x^2+2x+x+2
x(x+2)+x+2
(x+2)(x+2)
if wrong please correct.
Help!

Answers

Step-by-step explanation:

The last step is a little wrong. Lemme show you:

x(x + 2) + (x + 2)

Imagine there is an invisible '1' infront of (x + 2) like this:

= x(x + 2) + 1(x + 2)

Now we can combine the like terms together:

= (x + 1)(x + 2)

This is the correct factorization.

What is 2-1x(57\7) ?

Answers

Answer:

2 - [tex]\frac{57}{7}[/tex]x

Step-by-step explanation:

2-1x(57/7)

2 - [tex]\frac{57}{7}[/tex]x

Kenia rotated Triangle ABC 90° counterclockwise to create Triangle A’B’C’. If Kenia performed this transformation correctly, what is the measure of angle B'? What is the measure of angle A and C. Number value only. URGENT

Answers

Answer:

B' = 105°

C = 27°

A = 48°

Step-by-step explanation:

Given

B = 105°

C = (2x - 3)°

C' = (5x - 48)°

Rotation = 90°

Before solving the requirements of this question, it should be noted that rotation do not change the angle of shapes.

i.e. an angle retain its measurements pre and after rotation.

Solving (a): The measurement of B'

Using the analysis above.

B' = B

Recall that

B = 105°

So:

B' = 105°

Solving (b): A and C

First, I'll solve for C.

Using the same analysis above.

C = C'

Substitute values for C and C'

5x - 48 = 2x - 3

Collect like terms

5x - 2x = 48 - 3

3x = 45

Multiply both sides by ⅓

⅓*3x = ⅓*45

x = 15

Substitute 15 for x in

C = (2x - 3)°

C = 2 * 15 - 3

C = 30 - 3

C = 27°

Solving for A

The sum of angles (A, B and C) is represented as:

A + B + C = 180

Substitute values for B and C

A + 105° + 27° = 180°

A + 132° = 180°

Collect like terms

A = 180° - 132°

A = 48°

i am not sure



look at the screenshot for question

Answers

Answer:

X equals 3 y equals 1

Step-by-step explanation:

15x 5 y

A:3x+ 1
E: I’m really like chicken that oil

Mr. Grey is planning to fly an airplane from Smithville straight to Sandia. The distance from Smithville to Sandia is 1.5 inches on the map. What’s the actual distance from Smithville to Sandia, in miles?

Answers

Answer:

running back the new York city police officer who was arrested on a charge for allegedly carrying out a stolen vehicle was

i will give brainliest to whoever answers thiss!!

Answers

Answer:

y=3

Step-by-step explanation:

-5y=-11-4

-5y=-15

y=-15/-5

y=3

Hope this helps u...

Answer:

y=3

Step-by-step explanation:

76763476-2345-345-324-23+5324+345234÷6847397475287365x3789127482297547 85345455345325234-345325+32453892727-2566663487296236582345x54287395 79238365379245÷97438528453492= what

Answers

Answer:

−1.43000372×[tex]10^{29}[/tex]

Step-by-step explanation:

76763476-2345-345-324-23+5324+345234÷6847397475287365x3789127482297547 85345455345325234-345325+32453892727-2566663487296236582345x54287395 79238365379245÷97438528453492= what

76763476-2345-345-324-23+5324+(1.91041289x[tex]10^{22}[/tex])-345325+32453892727-(1.43000391x[tex]10^{29}[/tex])

76765763+(1.91041289x[tex]10^{22}[/tex])-345325+32453892727-(1.43000391x[tex]10^{29}[/tex])

−1.43000372×[tex]10^{29}[/tex]

Answer:

It is a mystery to me

Step-by-step explanation:

This probability distribution shows a typical grade distribution for a geometry course with 35 students. Find the probability that a student earns a grade of B or C. PLEASE HELPPP

Answers

Answer:

0.71

Step-by-step explanation:

You basically add both amount of students that earned a B or C

After doing that you should get 25 in total, therefore leaves you with 25/35

Divide and you basically get your answer

0.71

Answer:

.71

Step-by-step explanation:

Ellen bought 18 boxes of paper clips. Each box had 150 paper clips. How many paper clips did Ellen buy

Answers

Answer:

Ellen bought 2700 paper clips.

Step-by-step explanation:

Total boxes=18

Paper Clips in 1 box=150

Total paper clips=18×150

                           =2700

Answer:

ellen bought 2700 paper clips

Step-by-step explanation:

total paper clips in a box = 150

total boxes = 18

multiplication = 150×18=2700

6464 is 444 times the difference between Sarah's age, aaa, and 444444. Assume Sarah is older than 44

Answers

Answer:

60 years

Step-by-step explanation:

Given that :

Sarah's age = a

Assume Sarah is older than 44 ; then a > 44

64 = 4 times difference between a and 44

Expressing the problem mathematically ;

64 = 4 * (a - 44)

64 = 4a - 176

64 + 176 = 4a

240 = 4a

a = 240 / 4

a = 60

Hence, Sarah is aged 60

What is the next term in this arithmetic sequence?
11, 8, 5, 2,...
0-3
06
05

Answers

Answer: the next term is -1

Answer this question correctly and I will give you brainlyist, 5.0 rating, and thanks. The question that you need to answer is in the screenshots below.

Answers

Answer:

so it should be D because after you check them all D is the only one that the watch would actually cost $50- sorry for the confusing ecplanation but im like 99.99999% sure its right

Step-by-step explanation:

Solve for y.
a.14
b.12
c.13.9
d.10.4

Answers

Answer:

the answer is y, I just took the test

The answer is B.12 hope this helps

A tank is 4/5 full of water after drawing
off 190 liters,5 liters of water
is just 1/6 full .what is the capacity of the tank​

Answers

Answer: L300



Explanation:
(4/5)L
t - 190 = (1/6)L
---
(4/5)L - 190 = (1/6)L
(24/30)L - (5/30)L = 190
(19/30)L = 190
L = 190(30/19)

Q. There are 42 teachers that work in a school. On Friday, 29 teachers were present What
percent of the teachers showed up for work?

Answers

Answer:

69%

Step-by-step explanation:

Determine the value of x pleaseee

Answers

Answer:

33

Step-by-step explanation:

The answer for your question is 33.

A large pot of water is heating up on a stove at a constant rate. After three minutes of heating it had a temperature of 100 ℉. After nine minutes of heating the temperature was at 148 ℉. Let T be the temperature and n be the number of minutes. Write a linear equation for T in terms of n.

Answers

Answer:

Given function:

y=9.5x+62.1

We have to find the number of minutes x, when y=138.1°F

Put value of y in function.

138.1=9.5x+62.1

Subtract 62.1 from both sides.

76=9.5x

Divide both sides by 9.5.

8=x

or

x=8 minutes

Answer: After 8 minutes the temperature of water will be 138.1°

Step-by-step explanation:

Answer:

T= 8n+76

Step-by-step explanation:

First you need to find the average rate of change:

( 3, 100)

(9,148)

Subtract:

148-100= 48

9-3= 6

Then divide them:

48/6=8

This is your slope, now we must find our y- intercept by using the formula

y= mx+b:

y=mx+b

Plug in what you know:

y= 8x+b

To find your y-intercept use one of the 2 points above, either (3,100) or (9,148)

Plug in your x's and y's into your almost complete equation:

100= 8(3)+b

Then solve to get b:

You should get b=76

Hope this helps

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