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
Semmy [17]
3 years ago
7

Eddie the elf made 13 toys one day in the workshop. some were dolls and the rest were action figures. the number of action figur

es he made was one more than twice the number of dolles he made. how many dolls and action figures did eddie make?
Mathematics
1 answer:
Lunna [17]3 years ago
3 0
To solve this problem we first call x = number of action figures, y = number of dolles. A system of two equations with two unknowns must be made to describe the problem. The system is the following:
 (x + 1) + y = 13
 1/2 * x = y.
 Then solving the system we have that x = 8 and y = 4.
 Since we know that the number of action figures is twice as many dolls plus one, then x = 8 + 1 = 9.
 Thus,
 dollos = 4
 action figures = 9
You might be interested in
(35 points) Hey please help quickly. :(
UkoKoshka [18]

Answer:here ya go boys

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Tamisha ordered 4 pepperoni pizzas and 2 sausage pizzas for $60.50. Megan ordered 2 pepperoni pizzas and 3 sausage pizzas for $4
Ahat [919]
Answer: Look at picture

8 0
2 years ago
Answer both please, the topic is linear inequalities, and please explain it to me.
Bogdan [553]
<u>Question 1 solution:</u>
You have two unknowns here:

Let the Water current speed = W

Let Rita's average speed = R

We are given <em>two </em>situations, where we can form <em>two equations</em>, and therefore solve for the <em>two unknowns, W, R</em>:

Part 1)  W→ , R←(against current, upstream) 
If Rita is paddling at 2mi/hr against the current, this means that the current is trying to slow her down. If you look at the direction of the water, it is "opposing" Rita, it is "opposite", therefore, our equation must have a negative sign for water<span>:  

</span>R–W=2  - equation 1

Part 2)  W→ , R<span>→</span>(with current)
Therefore, R+W=3  - equation 2

From equation 1, W=R-2, 
Substitute into equation 2.
R+(R–2)=3
2R=5
R=5/2mi/hr

So when W=0 (still), R=5/2mi/hr

Finding the water speed using the same rearranging and substituting process:

1...               R=2+W
2...  (2+W)+W=3
                 2W=1
                   W=1/2mi/hr
 
7 0
3 years ago
PLS HELP ME ASAP FOR 1, 2, and 3 (SHOW WORK!!!!) MUST SHOW WORK! +LOTS of POINTS!!
emmainna [20.7K]
1) first find the ratio of gallons to minutes which is 150/6=25, so 25 gallons a minute.now divide 20,000 by 25=800 and that is the answer
2)so, we found the proportion 25:1 or 25 gallons a minute
3)we do the same thing we did for find, find the ratio per square feet 700/2=350, next we divide 1960 by 350. that should get you 5.6

Hope I helped! :)
6 0
3 years ago
Need help Asap what is the approximate area of the circle use π =3.14
goldfiish [28.3K]
You need to include the radius.
4 0
3 years ago
Other questions:
  • Evaluate the expression.<br> 621+5) - 3
    5·1 answer
  • Solve for x <br> "9x^2-x=0"
    5·1 answer
  • What is the Interquartile Range (IQR) of the pumpkin weights? <br> a) 10<br> b) 4<br> c) 15<br> d) 8
    7·2 answers
  • Unit 1 Lesson 14: Unit 1 Test February 12, 2020
    7·1 answer
  • 1 more than twice as many CDs is 17
    11·1 answer
  • Kay cuts three (3) pizzas so each of her friend at the table receives ¾ pizza. How many friends are at the table?
    6·1 answer
  • What combination of transformations is shown below?
    10·1 answer
  • HELP ME WITH THIS PLEASE
    12·1 answer
  • Solve for x: (5 points)
    7·1 answer
  • A $329.50 gaming system goes on sale for 60% off. You have a coupon for an additional 40%
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!