Mathematics College

The profit for a new website can be represented by 5", in thousands of dollars, where x is the time, in
months. Find the time when the company's profit is $15,000,
A) Give an exact solution as a logarithm x = log
B) The approximate solution is x
s (round to the nearest thousandths)

Answers

Answer 1

Answer:

About 6 months

Step-by-step explanation:

1. Find X (5x=15000)

2. Log15000/log5=x

3. X=5.9

4. Round to 6

Answer 2

Answer:

A) Give an exact solution as a logarithm x = log 5 15

(Box 1: 5, box 2: 15)

B) The approximate solution is x ≈ 1.683 s

Step-by-step explanation:

got it correct on a test

Related Questions

Evaluate f(x) = 3x - 2 + 1 for f(-2) and f(1)

Answers

Answer:

A

Step-by-step explanation:

f(-2)=3(4)+1

      =13

Answer: A

Step-by-step explanation:

Do it step by step : f(-2)= 13, f(1)= 4

A line passes through the points (-7, 3) and (5,-5) Which is the slope of the
line?
ASAP

Answers

Answer:

slope is -2/3

Step-by-step explanation:

hope that helps!

Answer:

-8:12 or -2:3 slope

Step-by-step explanation:

the difference in the x values is 12 and the difference in the y values is 8

There are 154 males and i36 females participating in a marathon. What percent of the particpants are male?

Answers

Answer:

154  im pretty sure sorry if wrong Q^Q

Step-by-step explanation:

HELP ASAP. giving brainliest . And 20 points ! Need to know help ASAP.

Answers

Answer: 252 in

Step-by-step explanation:

at 9 a.m. the way of the paper in the recycling bin with 60 lb 1 hour later you wait in the recycling bin increased by 25% find you find the weight of the paper in the bed at 10 a.m.​

Answers

Answer:75lbs

Step-by-step explanation:

1/4 of 60lbs is 15. add 15 to 60 to get 75. hope this helps

Graph y= -1/4x -3 help please

Answers

Answer:

look at the screenshot!

Step-by-step explanation:

Here you go, hope that helps!

How do I do this? 50 points plus brainliest.

Answers

Answer:

you just gotta look at the angles, the middle letter is usually what's being focused on

17. angle QMR is less that TMS

18. angle QMR and angle TMS are supplementary angles

19. angle QMR and angle MTS are vertical angles

20. If measure angle QMT = 70 degrees, then measure angle RMS is 70 degrees because they are congruent

Step-by-step explanation:

Write a rule for the nth term of the arithmetic sequence described below.
A5 =
91 and a20 =
1
an=
A25=

Answers

Answer:

an = 115 + (n - 1) (-6)

a25 = - 29

Step-by-step explanation:

We use the definition for the nth term of an arithmetic sequence:

an = a1 + (n - 1) d

a5 = 91 = a1 + (5 - 1) d

91 = a1 + 4 d

a20 = 1 = a1 + (20 - 1) d = a1 + 19 d

1 = a1 + 19 d

now we subtract term by term one expression from the other

90 = 4 d - 19 d

90 = - 15 d

divide both sides by -15 to isolate d

d = 90 / (-15) = -6

Now we can calculate what a1 is using for example:

1 = a1 + 19 d

1 = a1 - 114

add 114 to both sides:

115 = a1

Then our general expression for the sequence is:

an = 115 + (n - 1) (-6)

We can now use it to calculate the value of a25:

a25 = 115 + (24) * (-6) = -29

Rachel jogged along a trail that was 1/4 of a mile long she jogged along the trail eight times how many miles did Rachelle jog

Answers

2 miles
8/4 equals 2/1 so ur answer is
2 miles

Work out the surface area of the solid cuboid.
2cm
5cm
7.8cm

Answers

I think it’s 32 centimeters
It’s 32 centimeters

Antonio needs 3.5 liters of water for an experiment.

He has 1.375 liters.

How much more water does Antonio need?

Answers

Answer:

2.125

Step-by-step explanation:

3.5-1.375=2.125

I need some help to to solve each proportion - I want to be able to explain to my son how to do this properly. The math problem is- 4 over 6 = blank over 21 ?

Answers

Answer

The missing value is -14

Step-by-step explanation:

First you make a ratio or proportion: -4/6=x/21

Then you cross multiply

-4x21 which is -84 then 6 times x which is 6x  then the equation becomes 6x=-84

       from 6x you divide which becomes x=-84/6 which is -14

Pls give brainliest! have a good day I suggest a website that helps kids which is called Khan Academy. It is free and helps your kid study and learn! :)

More info:

A proportion is simply a statement that two ratios are equal. It can be written in two ways: as two equal fractions a/b = c/d; or using a colon, a:b = c:d. The following proportion is read as "twenty is to twenty-five as four is to five."

Can you help me solve this please? ​

Answers

9514 1404 393

Answer:

18/24 and 8/245/15 and 9/156/9 and 4/9

Step-by-step explanation:

We can go through the list of fraction pairs and see if the denominators are both factors of one of the offered "common denominator" values.

2, 9 -- no

4, 6 -- 24

5, 10 -- no

3, 5 -- 15

6, 9 -- no

20, 3 -- no

3, 9 -- 9

Based on the above results, the answers appear to be ...

  common denominator 24: 18/24 and 8/24 (from 3/4 and 2/6)

  common denominator 15: 5/15 and 9/15 (from 1/3 and 3/5)

  common denominator 9: 6/9 and 4/9 (from 2/3 and 4/9)

Copy link
MULTIPLE CHOICE QUESTION
Solving Inequalities
Equations vs. Inequalities
2x+3 =15 2x+3 > 15
What is the first step for the equation?
(It'll also be the same step for the inequality)
Subtract 2 on both sides
divide both sides by 2
Subtract 3 on both sides
add 3 to both sides

Answers

Answer:

just sayin x=4

Step-by-step explanation:

plssss helppppppppp thxxxxxxxxxxx​

Answers

Answer:

[tex] \frac{17}{ \boxed6} = \boxed 2 \frac{5}{6} \\ [/tex]First box → 6Second box → 26 and 2 are the missing number.

F(x)=2-x and g(x)=-2x

Answers

Answer:

Find f(g(x)):

f (-2x) = 2

Find g(f(x)):

g (2) = -4

Step-by-step explanation:

Set up the composite function and evaluate.

Find the quotient of: 3 1/3 ÷ 2 3/5 (Simplify if necessary)

Answers

Answer:

1 11/39

Step-by-step explanation:

Hope I could help

2 questions in 1

1. 3n for n=4


2. x + 8 for x=8

Answers

Answer:

2:16

Step-by-step explanation:

Answer:

1. 12

2.16

Step-by-step explanation:

Substitute the value of the variable into the equation and simplify.

100 its + brainliest Halp! plz dont take points this isn't free :(((( plz answer em'

Answers

Answer:

For #1, system of equations is 3m + 2c = 52, 4c + 3m = 68. m is the cost of one movie, c is the cost of one CD.  One CD costs $8, one movie costs $12.

For #2, The cost of one burger and one hotdog is b = 0.75, h = 0.90. 4 burgers would be $3, 4 hotdogs would be $3.60.

For #3 the answer is 19:30, Horatio has 30 games, Preston has 19.

I can't get number 4, srry

Step-by-step explanation:

Answer:

System of equations is 3m + 2c = 52, 4c + 3m = 68. m is the cost of one movie, c is the cost of one CD.  One CD costs $8, one movie costs $12.

  The cost of one burger and one hotdog is b = 0.75, h = 0.90. 4 burgers would be $3, 4 hotdogs would be $3.60.

ANswer is 19:30, Horatio has 30 games, Preston has 19.

Step-by-step explanation:

what is the value of y=4x-6 when x=5?

Answers

4x5=20 then minus 6 equals 14 hope this helped
y=14

so replace the x in the equation with 5
then do 5 x 4; that equals 20
then do 20 - 6
that gives you 14 which is your awnser:)

hope this helps

In the class, weight of students is measured for the class records. Calculate the mean​

Answers

Answer:

The mean of the students is 8.3

Step-by-step explanation:

The mean is adding up all the numbers and dividing them by how many numbers there are

The correct answer is 8.33 (50 total students / 6 groups). The mean is the average of the numbers. It is easy to calculate: add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count.

Carla earn 322 points out of a 340 grade points in her environmental science course rounded up what was her percentage of points earned

Answers

322/340=0.805
rounded to a percentage would be 81%

Distribute first, then combine like terms:

15r - 10 +2(7r) + 5r + 3

Answers

15r - 10 + 14r + 5r + 3

6r - 7

adams bought some quantity f salt at 90 naira a tonne and sold it at 8k per kilogram how much did he loss or gain?​

Answers

Answer:

gain

Step-by-step explanation:

Because a naira is 0.0026 of a dollar.

did it help?

three times blank is greater than 3 but less than 6

Answers

Answer:

1.5

Step-by-step explanation:

If g(x) = 3x + 2.4, find g(3.1).

Answers

Answer:

11.7

Step-by-step explanation:

g(3.1)= 3(3.1)+ 2.4

= 9.3 + 2.4

= 11.7

if Richard worked for 7 dollars and made 9 dollars and hour how much would he make?

Answers

Answer:

$63

Step-by-step explanation:

I believe you meant Richard worked for 7 hours and made $9 per hour.

In order to know how much Richard earned for 7 hours, you have to multiply Richard's salary rate with his number of working hours.

7 hours x 9 dollars/hour = $63

Therefore, Richard earned $63 for his 7-hour work.

Additional Information

Another example is: if Richard worked for 10 hours, you just have to multiply his salary rate again to his number of working hours.

10 hours x 9 dollars/hour = $90

Help! 80 points! (picture included)
If I is || m, find the value of y.

A. 50

B. 5

C. 27

D. 10

Answers

Answer:

D. 10

Step-by-step explanation:

8x-14=5x+34

8x-5x=34+14

3x=48

x=48/3

x=16

8x-14+5y+16 = 180

8(16)-14+5y+16 = 180

128-14+5y+16=180

5y=180-128-16+14

5y=50

Y = 10

Answer:

D is the answer

Step-by-step explanation:

AS IT IS MCQ

NO NEED OF STEP BY STEP EXPLAINATION

A scale drawing for an apartment is shown below.
In the drawing, 5 cm represents 6 m.
Assuming the bedroom is rectangular, find the area of the real bedroom.

Answers

Answer:

16

Step-by-step explanation:

Write the percent as a fraction or mixed number in simplest form.

276%

Answers

Answer:when reduced to the simplest form. As the numerator is greater than the denominator, we have an IMPROPER fraction, so we can also express it as a MIXED NUMBER, thus 276/100 is also equal to 2 19/25 when expressed as a mixed number.

Step-by-step explanation:

Answer:  276/100 is also equal to 2 19/25 the expressed is a mixed number.

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