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
ddd [48]
2 years ago
5

Jason spent half of his allowance going to the movies. He washed the family car and earned seven dollars. What is his weekly all

owance if he ended with thirteen dollar ?
Mathematics
2 answers:
elixir [45]2 years ago
8 0
His weekly allowance is $12
Delvig [45]2 years ago
6 0
13-7=6
6 times 2 =12
his weekly allowance is 12
You might be interested in
4. Which of the following points are solutions to the system of inequalities 2x - 3y > 9 and -x -
Helen [10]

Answer:

(1, -3)

Step-by-step explanation:

7 0
3 years ago
B. At the circus, three adult tickets and five child tickets cost $51, and five adult tickets
allsm [11]

Answer: x = $7, y = $6

Step-by-step explanation:

Let x be the cost of an adult ticket

Let y be the cost of a children's ticket

Translate these sentences to algebra:

At the circus, three adult tickets and five child tickets cost $51: 3x + 5y = 51

Five adult tickets and two child tickets cost $47: 5x + 2y = 47

Now we have two equations. Let's use substitution to solve.

3x + 5y = 51

3x = 51 - 5y

.: x = 17 - 5y/3

Now substitute this value of x into the second equation to find the numerical value of y:

5(17 - 5y/3) + 2y = 47

85 - 25y/3 + 2y = 47

-19y/3 = -38

-19y = -114

.: y = 6

Now find x:

x = 17 - 5y/3

x = 17 - 10

.: x = 7

So an adult ticket costs $7, and a child ticket costs $6 :)

3 0
2 years ago
Find the value of x. ​
Zinaida [17]

Answer:

x = 12

Step-by-step explanation:

3 0
2 years ago
Find the area of a circle with the diameter of 3 centimeters. Use 3.14 for pi ().
wlad13 [49]

Answer:

7.065 sq. cm

Step-by-step explanation:

Diameter= 3 cm

Since 2r=d, the radius is 1.5 cm

Circle area formula:

πr^2 --> 3.14(r^2)

Plug in r:

A=3.14(1.5^2)

A=3.14(2.25)

A=7.065

3 0
2 years ago
The black graph is the graph of y=f(x). Choose the equation for the red graph.
Makovka662 [10]

Answer:

y-1 = f(x)

Step-by-step explanation:

Here, we want to choose the equation for the ref graph

The red graph as we can see is above the black

This means it is more positive

The difference between the two is just 1 unit

By the addition of 1 to the y-value of the black graph, we get the red

Thus, we have that;

y- 1 = f(x)

6 0
2 years ago
Other questions:
  • The movie lasted 105 minutes if the movie started at 1:15 pm at what time did it end?
    9·1 answer
  • Write a quadratic equation having the given solutions. 10,-6
    8·1 answer
  • Kamil make $70 per week mowing lawns. How much will kamil make in 6 weeks? Will he make more then $600 in 8 weeks? Explain.
    14·1 answer
  • The difference of a number and 6 is the same as 5 times the sum of the number and 2. What is the number?
    12·1 answer
  • Write as an algebraic expression: *20% of 75% of y
    7·1 answer
  • How do you expand -10(4-b)
    5·1 answer
  • Is the value 5 a solution to the inequality r + 4 < 7 ?
    6·2 answers
  • What is the volume of a cube with a side length of 2/3 cm? *
    15·1 answer
  • HELP LAST ATTEMPT!! marking as brainliest!
    5·2 answers
  • Does anyone know the answer to any of these
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!