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
KiRa [710]
3 years ago
6

Pamela is 10 years younger than jiri the sum of their age is 70

Mathematics
2 answers:
Lemur [1.5K]3 years ago
7 0

Answer:

30

Step-by-step explanation:

Let Jiri's age be x

Let Pamela's age be (x - 10)

The sum of their ages becomes

x + (x - 10) = 70

x + x - 10 = 70

2x - 10 = 70

2x =70+10

2x = 80

x = 40

Therefore, it means that Jiri's age is 40

Pamela's age is 40-10= 30

Travka [436]3 years ago
5 0

Answer:

Pamela = 30

Jiri = 40

Step-by-step explanation:

Two equations needed:

J-10 = P

P+J = 70

Plug and solve:

(J-10) + J = 70

2J - 10 =70

2J = 80

J = 40

40 - 10 = P

P=30

You might be interested in
Please help me find this limit :'(
ioda
The answer isss..................... 69
7 0
3 years ago
X+4y=6<br> 3x+3y=9<br> Answer is 6.3 but how
maksim [4K]

Answer:

X = 2

Y = 1

Step-by-step explanation:

x + 4y = 6

3x + 3y = 9

3x + 12y = 18

3x + 3y = 9

9y = 9

x + 4y = 6

y = 1

x + 4 * 1 = 6

y = 1

x + 4 = 6

y = 1

x = 2

so there ia only 1 solution for this equation is (2;1)

Done :))

8 0
3 years ago
At 1:00 am, the temperature in Finland was -8⁰F. By noon, the temperature was 25⁰F. What was the change in temperature, in degre
Margarita [4]
The temperature went up by 33° fahrenheit because -8+8=0 and 0+25= 25 so 8+25=33
6 0
2 years ago
For each give the correct METRIC unit of measure. Do NOT use the abbreviation. a. My foot is 21 (fill in blanks) long. b. My lar
Nataly [62]

Answer:

Inches

Gallons

Kilometers

Yards

Step-by-step explanation:

We are to proffer the appropriate unit of measurement for each scenario given below :

a. My foot is 21 inches long. (unit for measuring length which are usually small such a a person's foot)

b. My large aquarium holds 55 gallons of water. (volume measurement of liquid in a large container)

c. My dad drives 27 kilometers to work each day. (distance measurement which are moderately long)

d. I just bought 12 yards of carpet to cover my family room floor. (length measurement used for materials such as cloth, carpet, rugs e.t.c).

7 0
3 years ago
Please help!!! The scatterplot below shows the number of bags of popcorn sold when x movie tickets are sold.
ElenaW [278]
150. 

The upper right corner is that point. You can simply read the graph.
5 0
3 years ago
Other questions:
  • What is the number between 3400 and 4400
    14·2 answers
  • What is the scale factor from polygon A to polygon B
    10·1 answer
  • Bryan plays on the high school basketball team. In his first ten games he scored 12, 14, 8, 9, 8, 16, 8, 13, 22, and 19 points.
    13·1 answer
  • When a math problem say twice as the amount what operation is that
    12·1 answer
  • What is $640, 3%, 2 years
    15·1 answer
  • Write all names that apply to 7/8
    11·2 answers
  • -1/2 minus negative 5/9 equal what
    12·2 answers
  • The information is in the picture PLEASE HELP ME
    11·1 answer
  • Which cost category in the table shows an example of direct variation?
    13·2 answers
  • PLEASE HELP ASAP
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!