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
Ratling [72]
3 years ago
11

Jeremy is 5 years younger than his older sister. His older sister is 9 years older than his younger sister. The total of their a

ge is 49. Write and solve an equation to find the ages of Jeremy and his sisters.
I need help please!
Mathematics
2 answers:
lapo4ka [179]3 years ago
8 0
Jeremy=x
Older sister=x+5
younger sister=x+5-9 or x-4
x+(x+5)+(x-4)=49
combine like terms
3x+5-4=49
3x+1=49
subtract 1 from both sides
3x=48
divide both sides by 3
x=16
Jeremy=16
Older sister=16+5=21
younger sister =16-4 or 16+5-9=12
J=16
OS=21
YS=12
Lerok [7]3 years ago
5 0
Jeremy - x
Older sister - x+5
Younger sister - x-4
3x+1=49
3x=48
X= 16

Jeremy: 16
Older sister: 21
Younger sister: 12
You might be interested in
Help please Can you clear fractions in an equation by multiplying each side by a common denominator other than the LCD? Give an
Katena32 [7]
Yes   here is an example:_

x/4  +  5/6  =  2

The LCD of 4 and 6 is 12  but we can also multiply through by 24 to clear the fractions:-

x/4 * 24  +  5/6 * 24 = 2 + 24

6x  + 20 = 40

This will give us the same result  if we multiplied through by 12.


7 0
3 years ago
Adele opens an account with $100 and deposits $35 a month. Kent opens an account with $50 and also deposits $35 a month. Will th
suter [353]
They will not ever have the same amount because Adele is most likely $50 ahead of Kent each time.
6 0
3 years ago
The sum of a number x and 5 equals 14
pav-90 [236]

Answer:

x=9

Step-by-step explanation:

Since x+5=14, then you would subtract 5 from 14. 14-5=9. So that means x equals 9.

3 0
3 years ago
Read 2 more answers
Write the equation of the line in slope-intercept form. m=5/9 y-intercept (0,2) 2 The equation of the line in slope-intercept fo
aniked [119]

Answer:

y = (5/9)x + 2

Step-by-step explanation:

Slope intercept form is

y = mx + b then plug in the values

y = (5/9)x + 2

4 0
2 years ago
Find the quotient.<br> 3/10/3.8
Evgen [1.6K]

Answer:

1.14

Step-by-step explanation:

3/10/3.8

=3/10×3.8

=0.3×3.8

=1.14

pls mark brainliest

3 0
1 year ago
Other questions:
  • What is the following sum?<br> 4sqrt5+2sqrt5
    11·1 answer
  • Does anybody know this ??
    12·1 answer
  • Help meeeeee plzzzzzz
    15·1 answer
  • We need help plz <br> We are totally lost
    12·1 answer
  • You start at (5, 0). You move left 8 units and right 3 units. Where do you end?
    7·2 answers
  • Please can someone help me with this question
    13·2 answers
  • Is there a dilation the Maps shape lll onto shape ll if so what is the scale factor and is it in enlargement or reduction?
    7·1 answer
  • Item 4 Evaluate. 1.6³ Enter your answer as a decimal in the box.
    10·1 answer
  • George believes the Art Club students at his school have an unfair advantage in being assigned to the art class they request. He
    7·2 answers
  • What is the product of 62.5 and 100
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!