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
Marizza181 [45]
3 years ago
7

How long will it take for 15% contribution on $45,000 to double?

Mathematics
1 answer:
BaLLatris [955]3 years ago
5 0

Answer:

4.96 years

Step-by-step explanation:

use the rule of 72

Y   =   72 / r   and   r   =   72 / Y

y= years

r= rate

You might be interested in
Your are 5 feet tall. What is your height in meters?i
Svetach [21]

Answer: 5 ft = 1.5240 m

3 0
3 years ago
Read 2 more answers
Sistema de ecuaciones.5x+2y=-152x-2y=-6
Zolol [24]

Tnemos el sisema de ecuaciones:

\begin{gathered} 5x+2y=-15 \\ 2x-2y=-6 \end{gathered}

Podemos resolverlo por eliminación sumando ambas ecuaciones y eliminando y. Asi podemos resolver para x:

\begin{gathered} (5x+2y)+(2x-2y)=(-15)+(-6) \\ 7x+0y=-21 \\ x=-\frac{21}{7} \\ x=-3 \end{gathered}

Ahora podemos resolver para y con cualquiera de las dos ecuaciones:

\begin{gathered} 2x-2y=-6 \\ 2\cdot(-3)-2y=-6 \\ -6-2y=-6 \\ -2y=-6+6 \\ -2y=0 \\ y=0 \end{gathered}

Respuesta: x=-3, y=0

7 0
1 year ago
(1/3)•(-2) = ?<br><br> Please answer ASAP!! :)
Andre45 [30]

Answer:

-.6 repeating

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
What is the slope of the line that passes through the points ( 5 , − 10 ) (5,−10) and ( 11 , − 12 ) ? (11,−12)? Write your answe
yan [13]

The slope of the line that passes through (5,−10) and ( 11 , − 12 ), in simplest form is: -1/3

<em><u>Recall:</u></em>

  • The slope of a line passing across through two points can be calculated using: m = \frac{y_2 - y_1}{x_2 - x_1}

<em><u>Given two points:</u></em>

(5,−10) and ( 11 , − 12 )

  • Let,

(5,-10) = (x_1, y_1)\\\\( 11 , - 12) = (x_2, y_2)

  • Substitute

m = \frac{-12 - (-10)}{11 - 5}

Slope (m) = -2/6

Slope (m) = -1/3

Therefore the slope of the line that passes through (5,−10) and ( 11 , − 12 ), in simplest form is: -1/3

Learn more about slope of a line on:

brainly.com/question/3493733

4 0
3 years ago
Kevin has already read 45 pages in his novel for English. He can read roughly 20 pages each hour. Shania has only read 5 pages s
jolli1 [7]

Answer:

Shania has read the most pages.

Step-by-step explanation:

Following the formula y = mx + b.

Kevin already read 45 pages.

y = mx + 45

He reads 20 pages per hour, since it has per hour, we put it has "m"

y = 20x + 45

Shania already read 5 pages

y = mx + 5

Shania reads 25 pages per hour

y = 25x + 5

We need to find out how many pages they read after 20 hours, plug 20 into x.

Kevin

20(20) + 45 =

400 + 45 =

445

Shania

25(20) + 5 =

500 + 5 =

505

Shania read 60 more pages than Kevin.


4 0
3 years ago
Other questions:
  • Find the complete factorization of the expression.
    5·2 answers
  • Find the area of the shaded region
    7·2 answers
  • 9) 1 = 0.99 + z? 10​
    12·1 answer
  • So I'm doing angles and I have find the value of X.and I have X and 110 degrees.how do I do that and what's the answer?
    5·2 answers
  • Can anybody help me with this
    9·1 answer
  • 4. Which of the following is NOT one of the three ways to express a ratio? a. b. 3:4 c. 3 of 4 d. 3 to 4 5.
    10·2 answers
  • I confused what answer is it
    12·1 answer
  • You go shopping at Target and buy a board game...yes a board game. It cost $21.65. There is a 9% sales tax. What is the total
    15·1 answer
  • 2x2.5x2/3 —-PLEASE HELP MEEEEEEE
    13·1 answer
  • How many litres of water can the cylinder hold??​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!