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
never [62]
3 years ago
10

francos dad is three times his age. in 10 years, francos dad will be twice francos age plus 2. How old are franco and his dad no

w?
Mathematics
2 answers:
densk [106]3 years ago
8 0
If we assume the age of Francos is x, then dad will be 3x
In 10 years
Francos = x+10
Dad    = 3x+10
Therefore, 3x+10 =2(x+10)+2
                  3x +10 = 2x+20+2
                           x = 22-10
                            x =12 
Therefore, the present ages will be
Francos = 12 years
 Dad      = 36 years
konstantin123 [22]3 years ago
5 0
Let

Y
 be the age of Franco's dad.
X  Franco's age

Y = 3*X                           (1)
(Y +10) = 2*(X+10) +2            (2
)


(3*X  +10) = 2*X +20 +2   

(3-2)X = 22 -10

X = 12 years old  (Franco)

Y = 3*12 = 36 years old (Franco's dad)


You might be interested in
One endpoint of a segment is (12, −8). the midpoint is (3, 18). find the coordinates of the other endpoint.
Lelu [443]
(-6,26) are the coordinates of the other endpoint because it it the same distance from the midpoint in the opposite direction of the other endpoint 

5 0
4 years ago
7^(x+4)=-34 solve for x
damaskus [11]

for
x^m=y
that means
log_x(y)=m
so

7^{x+4}=-34 means

log_7(-34)=x+4
minus 4 from both sides
log_7(-34)-4=x

6 0
4 years ago
Which of the following is the correct answer when you factor: −2x4+10x5+2x6?
qaws [65]

Answer:

54

Step-by-step explanation:

−2x4+10x5+2x6

5 0
3 years ago
Determine if true:<br> 10x3-20=20
nexus9112 [7]

Answer:

False

Step-by-step explanation:

10x3=30

30-20=10

10=20

These equations dont match.

Hence, the equation is false

4 0
3 years ago
Read 2 more answers
Can anyone tell me what to do for this? I have no clue.
Salsk061 [2.6K]
Do the same graph but inversed, kind of like when you see yourself in a mirror
7 0
3 years ago
Other questions:
  • QUESTION 15
    7·1 answer
  • Need help with this. Hope someone can help
    11·1 answer
  • Help me out here???? I need help!!​
    14·1 answer
  • Find an equation of the line that satisfies the given conditions. through (6, 9); parallel to the line passing through (7, 7) an
    11·1 answer
  • A survey of athletes at a high school is conducted, and the following facts are discovered: 59% of the athletes are football pla
    13·1 answer
  • 3+5<br> 17- 70<br> 5+15<br> 2x+5 <br> Find the value of each angle?.
    12·1 answer
  • Dai has 3 meters of fabric that he wants to cut into 5 equal-sized pieces.
    9·1 answer
  • How many cups is 5 1/8 gallons
    14·2 answers
  • WILL MARK BRAINLIEST!!!!
    9·1 answer
  • Question 5 of 10
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!