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
just olya [345]
3 years ago
8

37. Two numbers are such that their

Mathematics
1 answer:
omeli [17]3 years ago
4 0

Answer:

8 and 6

Step-by-step explanation:

Two numbers are such that their difference, their sum, and their product are to

each other as 1:7:24. Their product must equal what number?

:

Two numbers a & b

Let x = the multiplier

:

a - b = 1x

a + b = 7x

a * b = 24x

:

Add the 1st two equations

a - b = x

a + b = 7x

2a = 8x

a = 4x

or

x = .25a

:

a * b = 24x

Replace 24x; a = 4x therefore:

a * b = 6a

b = 6

;

Using the 1st equation

a - b = 1x

Replace b with 6 and x with .25a

a - 6 = .25a

a - .25a = 6

.75a = 6

a =

a = 8

:

Find the multiplier

a - b = x

8 - 6 = 2

:

Check this

a - b = 2 (1*2)

a + b = 14; (7*2)

a * b = 48: (24*2)

:

The numbers are 8 and 6; their products = 48

You might be interested in
What is the lowest number 588 can be multiplied by so that the result is a squared number?
Keith_Richards [23]
The lowest number is  3.

3 x 588  =  1,764

1,764  =  (42) squared

I don't know an easy way to do it.  I just slogged through it one-by-one ...
I tried  2 , then I tried  3  and I didn't have to go any farther.
You could have done the same thing.  The difference between us is that
I'm willing to work on it just for fun, whereas you're not willing to work on it
even for homework.  That's why I became good in math and you might not.
8 0
3 years ago
URGENT!! I NEED HELP ASAP NOT ROCKY
Anestetic [448]

Answer:

  • $9000

Step-by-step explanation:

<u>Given</u>

  • Monthly payment P = $300
  • Time t = 3 years = 36 months
  • Number of payments n = 36
  • Interest rate r = 12% PA = 1% per month = 0.01 times

<u>Use loan payment formula:</u>

  • P = r(PV) / (1 - (1 + r)⁻ⁿ),
  • where P- monthly payment, PV - present value (amount of the loan), r -rate of interest, n- number of payments

<u>Substitute values and solve for PV:</u>

  • 300 = (0.01*PV) / (1 - (1 + 0.01)⁻³⁶)
  • PV = 300*(1 - 1.01⁻³⁶ )/ 0.01
  • PV = 9032.25 ≈ $9000 (rounded to the nearest hundred dollars)

4 0
2 years ago
Select the graph which correctly displays the function f(x) = |x + 2|– 3.
Veronika [31]

Answer:

Graph 4

Step-by-step explanation:

I have to put more words lol

5 0
2 years ago
Pls answer cggjtzajyrzmkyrkr
tia_tia [17]

Answer: D

Step-by-step explanation:

You save the most money with option D. Not in the long run though

4 0
3 years ago
Read 2 more answers
The distillation of raw data into useful information is known as ______. a. generalization b. data analysis c. data content d. e
PilotLPTM [1.2K]

Answer:

B. Data analysis

Step-by-step explanation:

Data analysis is a process of inspecting, cleansing and organizing , transforming and modeling data with the goal of discovering useful information, informing conclusion and supporting decision-making.

What is a Data?

Data are information, usually numerical, that are collected through observation, data is a set of values of qualitative or quantitative variables about one or more persons or objects.

Examples of data types are

1. Qualitative

2. Quantitative

3. Attribute

4. Discrete

5. Continuous Data

7 0
3 years ago
Other questions:
  • please help :) Respecting and understanding different opinions promotes fill in the blank . answer choices : (value/tolerance)
    5·1 answer
  • HELP PLS! WILL MARK BRAINLIEST!!!!! 50 POINTS!!!!
    7·1 answer
  • A candy maker had a piece of taffy that was 53 inches long. If he chopped it into 6 equal length pieces, how long would each pie
    10·2 answers
  • Hi! Got a question!!
    12·1 answer
  • True or false points are usually name by using a lowercase single letter
    7·2 answers
  • I need helpppppp............
    15·2 answers
  • Camillo needs 2,400 oz of jelly for the food challenge. If 48 oz of jelly cost $3.84, how much will Camillo spend on jelly? Expl
    13·2 answers
  • 12/1,000 into decimal​
    15·2 answers
  • Pls answer these questions
    6·2 answers
  • Analyze the diagram below and answer the question that follows.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!