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
Alex777 [14]
3 years ago
8

Pamela's age is three times Jiri's age. The sum of their ages is 20 . What is Jiri's age?

Mathematics
2 answers:
navik [9.2K]3 years ago
7 0

Answer: Jiří is 5 years old.

Step by step:

Let x denote Jiří's age in years. Then Pamela's age is 3x. Their sum is x + 3x = 20. So we solve for x:

x + 3x = 20

4x = 20

x = 5

Jiří's age is 5 years

morpeh [17]3 years ago
7 0

Pamelas age is 5 x 3 = 15, So Juri age is 5

You might be interested in
If a= 1/3 5a minus 2/3 please help me
Yuki888 [10]

Exact Form: \frac{14}{3}

Decimal Form: 4.6 repeating

Mixed Number Form: 4\frac{2}{3}

4 0
3 years ago
I will mark you brainiest if you can answer this
Sunny_sXe [5.5K]
The answer is b (the graph function does not form a straight line)
4 0
3 years ago
Given this graph, which equation below would give you this graph?
Shalnov [3]

Answer:

Sally has seven times as many dimes as nickels. Their value is $3.00. How many nickels does she have?

4 nickels

7 nickels

28 nickels

Step-by-step explanation:

7 0
3 years ago
This table contains information about the suites available at a nearby hotel. Staying in a Standard suite costs $54.50 less than
sammy [17]
B

Ultra Deluxe costs 132.29 per night, subtract 54.50 from that and you get 77.79
7 0
3 years ago
Read 2 more answers
HELPPPPP!!! ASAPPPPP!!!!!
ololo11 [35]

Answer:

12\sqrt{3} / 24

Step-by-step explanation:

ΔXZW is a 30-60-90 triangle whose sides are in the ratio of 1 : \sqrt{3} : 2, respectively

also, ΔXZW ≅ ΔYZW

so XW = 12

XZ = 24

WZ = 12\sqrt{3}

cos ratio of ∡XZW is WZ/XZ which is:

12\sqrt{3} / 24

3 0
3 years ago
Other questions:
  • Dr. Potter provides vaccinations against polio and measles. Each polio vaccination multi-dose vial consists of 44 individual dos
    15·2 answers
  • Which of the following is equal to 5 1/3
    9·1 answer
  • A dealer decides to sell an antique card by means of an English auction with a reservation price of $200. There are two bidders.
    9·1 answer
  • Plzzzzzzz help right answer gets brainly
    15·2 answers
  • What is the next step after using the distributive<br><br> property?
    12·1 answer
  • Based on what you know about rotations, what do you think the mapping rule is for a rotation of 270 degrees clockwise? Explain.
    9·2 answers
  • Which graph shows this system of equations?
    7·1 answer
  • What is the equation of the line that passes through the point (6,-1) and has a slope of 1?
    13·1 answer
  • Enter the amplitude of the function f(x). <br> F(x)=-sin(3x)-1
    8·1 answer
  • Solve for x.<br> X2 - 20x+ 100 = 0
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!