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
jarptica [38.1K]
1 year ago
12

The present ages of Tina and Mina are in the ratio of 4:5 if the sum of their ages after three years would be 33 years find thei

r present age
Mathematics
1 answer:
Morgarella [4.7K]1 year ago
3 0

Answer:

  Tina is 12 and MIna is 15

Step-by-step explanation:

Age problems can often be worked by backing out any of the changes in age so as to match the conditions specified at a given time.

Here, the ratio is given for now. The sum of the two ages is 6 years less now than it will be after 3 years, so is now 33 -6 = 27.

The sum of ratio units now is 4+5 = 9, so each ratio unit stands for 27/9 = 3 years of age. The ratio of current ages is ...

  3×4 : 3×5 = 12 : 15

Tina is 12 and MIna is 15.

_____

<em>Check</em>

After 3 years, their ages will be 15 and 18, which will total 33.

You might be interested in
C. The double shadedregion represents<br> of the whole.
Ede4ka [16]

Step-by-step explanation:

please the information needed is up the paper. you took a picture of no. 2 instead of no. 1

5 0
2 years ago
Slope = 1; y-intercept = -4<br><br><br> Write the linear equation in slope intercept form
krek1111 [17]

Answer:

y = x - 4

General Formulas and Concepts:

<u>Algebra I</u>

Slope-Intercept Form: y = mx + b

  • m - slope
  • b - y-intercept

Step-by-step explanation:

<u>Step 1: Define</u>

Slope <em>m</em> = 1

y-intercept <em>b</em> = -4

<u>Step 2: Write function</u>

y = x - 4

3 0
2 years ago
The average distance from Mars to the sun is about one hundred forty- one million, six hundred twenty thousands miles. How is th
gavmur [86]

Answer: 141,620,000

<u>Step-by-step explanation:</u>

one hundred forty-one million, six hundred twenty,  thousands

                       ↓                                       ↓                            ↓

                     141,                                    620,                      000  

5 0
3 years ago
Three friends split the cost of Dinner.Dinner was $24.18 How much did each friend s
boyakko [2]
You basically would just divide, $24.18 by 3 . since they split the cost.
3 0
2 years ago
Read 2 more answers
HELP QUICK <br> (question in picture)
anzhelika [568]

Answer:

Step-by-step explanation:

There’s a total of 10+16+20+18 = 64 candies.

There’s 10 red candies.

10 / 64 = 0.15625

Rounded: 0.2

7 0
2 years ago
Other questions:
  • 15% of the students in the marching band wear glasses. If 12 students wear glasses,how many students are in the marching band ?
    14·1 answer
  • 1. What is the value of x in the triangle?
    9·2 answers
  • What property is shown in the equation below? 3a*9 c= 27ac?
    11·2 answers
  • Which of the following is a solution to tanx+sqrt3=0?
    14·2 answers
  • Which correctly compares 13 and 13.0?
    11·1 answer
  • The measure of
    13·2 answers
  • 1 Given: AACB = APRQ and
    13·1 answer
  • How many deciliters are in 2 liters
    5·2 answers
  • How is an equation of the line that passes through the point (2,3) and has a slope of -6 written?​
    14·1 answer
  • When a number is decreased by 47%, the result is 20. What is the original number to the nearest tenth?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!