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
tangare [24]
3 years ago
14

For the annual rate of change of +70%, find the corresponding growth or Decay Factor.

Mathematics
1 answer:
omeli [17]3 years ago
4 0
Hello there!
1. Okay. So 70% is positive, so it is a corresponding growth. 70% is 0.7 in decimal form. C and D are both eliminated, because that's too large. When something grows by 70%, that is less than double. 0.7 is not right either, because that's more of a decay than a growth. The only answer that makes sense id 1.70, because you are going up, and adding 1 to decimal form brings you to the decimal that when multiplied will bring you to the total. The answer is B: 1.70.

2. So, -75% is negative, so it is a decay factor. A is eliminated, because it makes no sense and B is out, because that represents growth, not decay. You lose 75% of the amount overtime compounded, but you still have 25% that remains. To find that amount, you would subtract that amount from 1 to get the decay. 1 - 0.75 is 0.25. The decay factor is 0.25. The answer is D: 0.25.
You might be interested in
The figure is made up of a semicircle and a triangle. Find the perimeter. Round your answer to the nearest hundredth. 25 ft 7 ft
Mashutka [201]
120.27 or rounded to the nearest tenth is 120.3
8 0
3 years ago
Juan is putting money into a savings account. He starts with $450 in the savings account, and each week he adds $70.
vredina [299]

Answer:

S=450+70W

Step-by-step explanation:

For W=14

S=450+70(14)

S=450+980

S=1430

7 0
3 years ago
Someone please help me with this algebra question 100% correct answer only
Leya [2.2K]
The answer is {4, 6, 8, 10, 12} - or B
7 0
3 years ago
Read 2 more answers
There are 48 DVDs of comedies and dramas on the shelf. If 25% of the DVDs are comedies, how many are dramas?
Mazyrski [523]

There are 36 drama DVD's

<em><u>Solution:</u></em>

Given that there are 48 DVD's of comedies and dramas on shelf

25 % of DVD's are comedies

To find: number of drama DVD's

Total number of dvd = 48

Number of comedy dvd = 25 % of 48

Let us find 25 % of 48

\rightarrow 25 \% \text{ of } 48\\\\\rightarrow 25 \% \times 48\\\\\rightarrow \frac{25}{100} \times 48\\\\\rightarrow 0.25 \times 48 = 12

Thus, number of comedy dvd = 12

Thus we get,

number of drama DVD's = Total number of dvd - number of comedy dvd

number of drama dvd = 48 - 12 = 36

Thus there are 36 drama dvd's

4 0
3 years ago
Find the solution of the system of equations.
Alex17521 [72]

Answer:

the answer is Solve for the first variable in one of the equations, then substitute the result into the other equation.

Point Form:

(−17/2, -7)

Equation Form:x=-17/2 y=-7

5 0
3 years ago
Read 2 more answers
Other questions:
  • Find the area of a triangle with sides a = 5 b = 8 and c = 11
    7·2 answers
  • Drag a statement or reason to each box to complete this proof.<br><br> If −3(x+8)=−21, then x=−1.
    11·2 answers
  • Proportional Relationship:
    9·1 answer
  • Quinn is playing video games at a virtual reality game room. The game room charges 20 dollars for every 30 minutes of play time.
    7·2 answers
  • Solve the equation -9v – 9 = -27 for v.
    12·2 answers
  • Allison has two similar square blocks.she finds that one side of the larger square is 3 times the side of the smaller square. Wh
    5·1 answer
  • Please help me! Match the equation with its solution. ❤️
    12·1 answer
  • I NEED HELP WITH THESE PLEASE
    7·1 answer
  • PLS HELP ME I NEED THIS FAST PLS DONT JUST SEND LINKS... I NEED HELP PLS
    6·1 answer
  • Which statements below are true? Select all that apply.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!