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
Fed [463]
3 years ago
15

A sum of money is divided in the ratio 2 : 3 : 7 .Given the largest share is $112,calculate the smallest share.

Mathematics
1 answer:
emmasim [6.3K]3 years ago
4 0

Answer:

$32

Step-by-step explanation:

A sum of money is divided in the ratio 2:3:7.

Let the share of each individual be represented by 2x,3x,7x respectively.

The largest share (7x) is given as $112.

\[7x = 112\]

\[=>x = \frac{112}{7}\]

\[=>x = 16\]

So the respective shares are \[2\times16,3\times16,7\times16\]

In other words, the shares are 32,48,112.

So the smallest share is $32

You might be interested in
For f(x)=√(2x+1) , find the following:
Wittaler [7]

Part a.

The domain is the set of x values such that x \ge -\frac{1}{2}, basically x can be equal to -1/2 or it can be larger than -1/2. To get this answer, you solve 2x+1 \ge 0 for x (subtract 1 from both sides; then divide both sides by 2). I set 2x+1 larger or equal to 0 because we want to avoid the stuff under the square root to be negative.

If you want the domain in interval notation, then it would be \Big[ -\frac{1}{2} , \infty \Big) which means the interval starts at -1/2 (including -1/2) and then it stops at infinity. So technically it never stops and goes on forever to the right.

-----------------------

Part b.

I'm going to use "sqrt" as shorthand for "square root"

f(x) = sqrt(2x+1)

f(10) = sqrt(2*10+1) ... every x replaced by 10

f(10) = sqrt(20+1)

f(10) = sqrt(21)

f(10) = 4.58257569 which is approximate

-----------------------

Part c.

f(x) = sqrt(2x+1)

f(x) = sqrt(2(x)+1)

f(x+2a) = sqrt(2(x+2a)+1) ... every x replaced by (x+2a)

f(x+2a) = sqrt(2x+4a+1) .... distribute

we can't simplify any further

6 0
3 years ago
The temperature in St. Louis, Missouri, is 31°F. The temperature in Duluth, Minnesota, is -29°F. Is the temperature in St. Louis
Sati [7]

-29 is 29 degrees away from 0 degrees.

31 is 31 degrees away from 0 degrees.

-29 (the temperature in Duluth) is closer to 0, because 29 is less than 31.

3 0
3 years ago
The diagram shows several points and lines.
Leya [2.2K]

Answer:

B and E 2020

Step-by-step explanation:

3 0
4 years ago
An optical inspection system is used to distinguish among different part types. The probability of a correct classification of a
Whitepunk [10]

Answer: \mu=2.88\ \&\ \sigma^2=0.115

Step-by-step explanation:

Given : The probability of a correct classification of any part is : p=0.96

sample size : n= 3

The formula to find the mean and variance for binomial distribution is given by :-

\mu=np\\\\\sigma^2=np(1-p)

Let the random variable X denote the number of parts that are correctly classified.

The, for the given situation, we have

\mu=3(0.96)=2.88\\\\\sigma^2=(3)(0.96)(1-0.96)=0.1152\approx0.115

Hence, the mean and variance of X are 2.88 and 0.115 respectively.

4 0
4 years ago
Daunted spent two thirds of his savings on a car. He spent one-fourth of his remaining savings on a phone that cost $250. What w
krek1111 [17]

Answer:

Maybe the answer is $3000

7 0
3 years ago
Read 2 more answers
Other questions:
  • Anna has a 32 cm painting and another painting that is 12 cm longer than the first painting. How long would Anna's paintings be
    12·2 answers
  • Alex is making puppets for a show. He bought string for$125. It costs $18 for the remaining materials needed to make each puppet
    9·1 answer
  • The blue team scores 16 fewer points than the green team. The blue team scores 41 points. How many points did the green team sco
    12·1 answer
  • What is the median of this graph?
    5·1 answer
  • Please help thank you
    5·1 answer
  • PLS HELP!!!!! A parallelogram is shown below: A parallelogram ABCD is shown with DC equal to 9 feet and the perpendicular distan
    11·1 answer
  • Shawn bought fruit last week, consisting of 2.26 pounds of bananas, ​ 1.5 pounds of grapes, and a watermelon that weighed 6.78 p
    5·2 answers
  • Simplify. Assume that no denominator is equal to zero. (show work) <br> help please!!!!!
    13·1 answer
  • Joanna set a goal to drink more water daily. The number of ounces of water she drank each of the last seven days is shown below.
    9·1 answer
  • What is the co-efficient of ab in the equation <br><img src="https://tex.z-dn.net/?f=%282a%20-%205b%29%20%5E%7B2%7D%20" id="TexF
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!