1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Komok [63]
3 years ago
11

Could use some help please

Mathematics
1 answer:
Elanso [62]3 years ago
6 0
For the first scenario, you’re looking at a compound interest problem. You’re given all the information you need, so just input it into the compound interest equation.

A = P(1 + r/n)^nt

P is your principal, aka starting amount. That’s the 12000 people you start with.

R is your rate of interest, aka how much your principal is expanding by. That’s the 5% growth rate each year, or 0.05.

N is the number of times your principal grows each year. That’s only once here.

T is however long the change lasts. In this scenario, its from 2006 to 2020, so 14 years.


Input all this in and solve for A, which is your total amount.

A = 12,000(1 x 0.05/1)^(1 x 14) = 23,759.18

Since I doubt you can have 1/5 of a person, you round this down to 23,759, which is your answer.

I’d like to help with your second problem, but it’s cut off on the edge of the image, I can’t see all the numbers.






You might be interested in
Carloshas1.2 meters of wood if cut into 3 equal pieces how many mm each
sdas [7]
1.2 ÷ 3 = 0.4 meters each 
0.4 meters = 40 cm 
40 cm = 400 mm 

therefore, 
Carlos must cut each piece of wood 400 mm each. 

Hope this helps and have a great day! :D

5 0
3 years ago
Choose the model that shows the correct answer to this problem:<br> 6/8<br> 9/12<br> 3/4<br> 3/12
Veronika [31]

Answer:

1/3 x 3/4

Step-by-step explanation:

in this case, 3/4 is correct because it is 3 of 4 shaded.

hope this helps!

3 0
2 years ago
Read 2 more answers
ABC and EDC are straight lines. EA is parallel to DB. EC = 8.1 cm. DC = 5.4 cm. DB = 2.6 cm. (a) Work out the length of AE. cm (
harkovskaia [24]

By applying the knowledge of similar triangles, the lengths of AE and AB are:

a. \mathbf{AE = 3.9 $ cm}\\\\

b. \mathbf{AB = 2.05 $ cm} \\\\

<em>See the image in the attachment for the referred diagram.</em>

<em />

  • The two triangles, triangle AEC and triangle BDC are similar triangles.
  • Therefore, the ratio of the corresponding sides of triangles AEC and BDC will be the same.

<em>This implies that</em>:

  • AC/BC = EC/DC = AE/DB

<em><u>Given:</u></em>

EC = 8.1 $ cm\\\\DC = 5.4 $ cm\\\\DB = 2.6 cm\\\\AC = 6.15 $ cm

<u>a. </u><u>Find the length of </u><u>AE</u><u>:</u>

EC/DC = AE/DB

  • Plug in the values

\frac{8.1}{5.4} = \frac{AE}{2.6}

  • Cross multiply

5.4 \times AE = 8.1 \times 2.6\\\\5.4 \times AE = 21.06

  • Divide both sides by 5.4

AE = \frac{21.06}{5.4} = 3.9 $ cm

<u>b. </u><u>Find the length of </u><u>AB:</u>

AB = AC - BC

AC = 6.15 cm

To find BC, use AC/BC = EC/DC.

  • Plug in the values

\frac{6.15}{BC} = \frac{8.1}{5.4}

  • Cross multiply

BC \times 8.1 = 6.15 \times 5.4\\\\BC = \frac{6.15 \times 5.4}{8.1} \\\\BC = 4.1

  • Thus:

AB = AC - BC

  • Substitute

AB = 6.15 - 4.1\\\\AB = 2.05 $ cm

Therefore, by applying the knowledge of similar triangles, the lengths of AE and AB are:

a. \mathbf{AE = 3.9 $ cm}\\\\

b. \mathbf{AB = 2.05 $ cm} \\\\

Learn more here:

brainly.com/question/14327552

3 0
2 years ago
Lewis has 13 cats and 2 dogs. How many animals does he have in all?
Stels [109]

Answer:15

Step-by-step explanation:13 +2 = 15

4 0
3 years ago
the cafeteria staff made sandwich each sandwich had either rye or white bread either ham or turkey and either cheese or no chees
nata0808 [166]

The complete question is

"The cafeteria staff made sandwiches. Each sandwich had either rye or white bread, either ham or turkey, and either cheese or no cheese. The staff made an equal number of each type of sandwich.

The sandwiches were placed on a tray. Without looking, Mary will choose a sandwich.

What are the chances that Mary will get a sandwich with cheese?"

The chances of Mary getting a sandwich with cheese is 1/2.

<h3>How to calculate the number of different ways?</h3>

The number of different sandwiches is calculated by multiplying all of the possibilities for each material being used.

rye or white bread: 2 options

ham or turkey: 2 options

cheese or no cheese: 2 options

So the number of different sandwiches = 2*2*2 = 8.

4 have cheese and 4 have no cheese, as the staff made an equal number of each type of sandwich.

So, The chances of Mary getting a sandwich with cheese is 4/8 = 1/2.

Learn more about possibilities ;

brainly.com/question/15577149

#SPJ1

3 0
1 year ago
Other questions:
  • Factor 2x^2 - 50 completely.
    13·2 answers
  • Jordan cuts a large piece of paper in half. Then she cuts each smaller piece of paper in half. If Jordan repeats this pattern 15
    15·1 answer
  • 10q−3r=14<br> write a formula for g(r) in terms of r
    10·1 answer
  • I don’t even know. I really need help with this question.
    15·1 answer
  • Write down the first five terms of a sequence where the nth term is given by n2 – 5
    15·1 answer
  • School X and school Y play eacb other in a competition. School X has eight more points than school Y. School X has three times a
    5·2 answers
  • Simplify the equation: <img src="https://tex.z-dn.net/?f=3%5Csqrt%5B3%5D%7B3%7D" id="TexFormula1" title="3\sqrt[3]{3}" alt="3\sq
    15·1 answer
  • ***WORTH 60 POINTS*** solve for y if x = 5 . [y = -7x -6]
    11·1 answer
  • What are all real roots of the equation 3x^3 - 18x^2 - 9x +132 = 0
    14·1 answer
  • Could someone help me out?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!