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
Yakvenalex [24]
2 years ago
9

Two years ago, Mr Singh was 7 times as old as his son. In 3 years' time, he will be 4 times as old as his son. Find Mr Singh's p

resent age.​
Mathematics
2 answers:
Reptile [31]2 years ago
7 0
Me Singh is currently 37 I think and I hope
Anna007 [38]2 years ago
6 0

Answer:

37 years old.

Step-by-step explanation:

2 years ago

Singh-  7s

Son- s

3 years in the future(so 5 years forward)

Singh- 7s+5

Son- s+5

7s+5 = 4(s+5)

7s+5 = 4s+20

3s = 15

s=5

2 years ago the son was 5 so Mr. Singh was 35

Now Mr. Singh is 37

You might be interested in
9 unit percent change is 23, what is the 19th unit percent cahnge?
vichka [17]

Answer:

42.40705%

Step-by-step explanation:

(1 - (23/100)^(19/9) = 1 + r/100

0.57593 = 1 + r/100

r = 42.40705%

6 0
2 years ago
Find the area of this shape <br><br> please
Elena-2011 [213]
<h3>Area \:of\: rectangle  = l \times b \\  = 3 \times 6 \\  = 18 {cm}^{2}</h3><h3>Area\: of\: triangle  =  \frac{ab}{2}  \\  =  \frac{4 \times 6}{2}  \\  = 12 {cm}^{2}</h3>

Total area = 12 + 18 = 30cm²

7 0
2 years ago
Read 2 more answers
The ___<br> is the variable that determines the value of the output in a function
Ivan

Answer:

Step-by-step explanation:

تغخممقدز لغه فغر للغاز

4 0
3 years ago
Categorize the events based on the likelihood of their occurrence. 1. Picking a dime randomly from a piggy bank containing 18 di
AfilCa [17]
I’m not 100% sure but I think it’s 1,3,4,2
8 0
2 years ago
Read 2 more answers
32.54 = 4.313805 + 0.3012446(x)
Ghella [55]

32.54=4.313805+0.3012446(x)

x=

\frac{32.54 - 4.313805}{0.3012446}

x= 93.698592439499

7 0
2 years ago
Other questions:
  • What is the equation of a line, in point-slope form, that passes through (−8, 1)(−8, 1) and has a slope of 5656 ?
    7·2 answers
  • Researchers surveyed recent graduates of two different universities about their income. The following two-way table displays dat
    9·2 answers
  • PLEASE HELP ! Find the zeros of the given function.
    10·2 answers
  • If a translation maps ∠D onto ∠B, which of the following statements is true? triangle CAB, point E is on segment AC between poin
    12·1 answer
  • Complete the statements about the graph.
    8·1 answer
  • Dressed like me walk talk and act like me just might be the next best thing but not quite me
    8·1 answer
  • A shirt is originally priced at $24.50. The shirt goes on sale for 30% the original price. How much money, in dollars to the nea
    7·1 answer
  • PLZZZ HELP ME WHAT DOES x=?????? WHOEVER ANSWERS FORST GETS BRAINLIEST THANKYOUUU
    8·1 answer
  • Help plz<br>−86 + (−14) − 23 − (+22) + 16 − (−34)=​
    7·2 answers
  • Please answer this question thank you
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!