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
erica [24]
3 years ago
15

Yvonne is 3 years younger than her sister.the sum of thier ages is 25 years.​

Mathematics
2 answers:
Dmitriy789 [7]3 years ago
5 0


Guessing you need to know how old each girl is. Yvonne is 11, her sister is 14.

s = sister
y = Yvonne
Yvonne is 3 years younger than her sister
y = s - 3
s + y = 25

So we’ll substitute the first equation into the second:

s + (s - 3) = 25 and solve for a numerical value for s
2s - 3 = 25
Add 3 to both sides:
2s = 28
s = 14

Yvonne is 3 years younger, so she is 11.
Nuetrik [128]3 years ago
3 0

Answer:

mk?

Step-by-step explanation:

You might be interested in
simon makes 30 cakes he gives 1/5 of the cakes to sali he gives 10% of the 30 cakes to jane what fraction of the 30 cakes does h
babunello [35]

Answer:

7/10

Step-by-step explanation:

1/5=6

10%=3

30-6-3

21

21/30=7/10

7 0
3 years ago
Terrance runs 5 miles each week. His brother runs 5/6 the distance Terrance runs in one week. How far does Terrance’s brother ru
Firlakuza [10]
5\6 × 7 equals C 5 1\6 miles
6 0
4 years ago
The function f(x) = x2. The graph of g(x) is f(x) translated to the left 6 units and down 5 units. What is the function rule for
Y_Kistochka [10]

Answer:

g(x) = (x + 6)^2 - 5

Step-by-step explanation:

To translate f(x) to the left by 6 units, replace x with x+6.

To translate f(x) down 5 units, replace f(x) with f(x)-5.

Together, these replacements give you ...

... g(x) = f(x+6) -5

... g(x) = (x +6)^2 -5

6 0
3 years ago
I NEED THIS DONE IN TWO HOURS :,(
Pani-rosa [81]
I hope I’m not too late. Substitute x = 4y + 5y = 2
y = 2. Substitute this value into the first equation: x + -4 x 2 = -8. So the answer is (-8,2).
3 0
3 years ago
Is 8/9 a terminating decimal or a repeating decimal
satela [25.4K]

Answer:

it's is a repeating decimal

4 0
3 years ago
Read 2 more answers
Other questions:
  • The equation of the line is 3y+2x=12 . what is the slope of the line perpendicular to this equation?
    5·2 answers
  • Identify the greatest rommon factor:<br> 3x²y - 6xy2
    10·2 answers
  • To combine integers with the same sign at their _________ then give their sum the ____ sign as the addends.
    15·1 answer
  • What are the addition and subtractions rules for integers?
    8·1 answer
  • What is 3 to the power of three halves equal to?
    12·1 answer
  • What is the ratio of students that own a cell phone to the the students that don't
    13·2 answers
  • What are ways do you use math.How would the day have been different if you couldn't do math.
    7·1 answer
  • Lori is running in a marathon, which is 26.2 miles long. So far she has run one-tenth of the marathon. How far has Lori run?
    5·1 answer
  • Help me pls 5points or 10
    8·1 answer
  • Formula for the geometric sequence 1/2, 1, 2, 4
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!