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
Karolina [17]
3 years ago
10

Rolando is 13. In five years, his age will be 3/2 the age of his sister Marisa. How old will Marisa be in three years?

Mathematics
1 answer:
nalin [4]3 years ago
4 0
13+5 = 1.5m
18 = 1.5m
m=12

her age in three years = 12+3= 15 years old
You might be interested in
suppose that A and B are points on the number line. if AB=14 and A lies at 9, where could B be located?
balandron [24]
AB means A X B so you have to do 14 / 9 which is 1.5 or there abouts.
6 0
3 years ago
The graph shows the heights, y (in centimeters), of a plant after a certain number of weeks, x. Donna drew the line of best fit
Nezavi [6.7K]

Using the given linear function of best-fit, the most likely approximate height of the plant after 8 weeks would be of 7.4 centimeters.

<h3>What is a linear function?</h3>

A linear function is modeled by:

y = mx + b

In which:

  • m is the slope, which is the rate of change, that is, by how much y changes when x changes by 1.
  • b is the y-intercept, which is the value of y when x = 0, and can also be interpreted as the initial value of the function.

The line of best-fit goes through points (0,1) and (5,5). Point (0,1) means that the y-intercept is of b = 1. The slope is given as follows:

m = (5 - 1)/(5 - 0) = 4/5 = 0.8.

Hence the equation that gives the approximate height after x weeks is:

y = 0.8x + 1.

After 8 weeks, the expected height is:

y = 0.8 x 8 + 1 = 6.4 + 1 = 7.4 centimeters.

More can be learned about linear functions at brainly.com/question/24808124

#SPJ1

4 0
2 years ago
ANSWER PLS! Dont just respond for the points pls
dexar [7]
The answer to the question in the photo is 21
3 0
2 years ago
Read 2 more answers
Can you help me plz?
lys-0071 [83]
14 weeks. 56 divides by 4 to get 14
4 0
3 years ago
Read 2 more answers
Solve the literal equation for y<br> 3=5x+6y
Nikitich [7]

Answer:

y=1/2-5x/6

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • It takes Carl 2/3 of an hour to clean his room every day.How many hours did he spend cleaning his room in the month of May?
    12·2 answers
  • Enter the correct answer in the boxes and select the corresponding number in each column.
    9·1 answer
  • A veterinarian uses 2 milliliters of 100 mg/mL xylazine to sedate a 1,000 lb. horse. What's the equivalent dose in mg/kg?
    10·1 answer
  • Determine whether the lines l1 and l2 given by the vector equations are parallel, perpendicular, or neither. L1: r(t) = (-4 + 3t
    13·1 answer
  • PLEASE ANSWERRRRRRRRRRRR
    7·2 answers
  • PLEASE ANSWR ASAP FOR BRAINLIEST!!!!
    7·2 answers
  • If the life span of a light bulb is 2500 hours, approximately how many weeks can you
    15·1 answer
  • Point A(3,-2) and point B (-1,6) are endpoints of AB Point C is the midpoint of AB What is the equation of a line perpendicular
    12·1 answer
  • Solve the equation 88,405 x 54 = ___. (4 points) a 4,420,250 b 4,597,060 c 4,685,465 d 4,773,870
    12·1 answer
  • Draw a pair of adjacent angles with the given description. a.Both angles are obtuse. B. The sum of the angle measures is 180° C.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!