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
mrs_skeptik [129]
3 years ago
13

A carpenter makes legs for 3-legged stools and 4-legged tables. He makes a total of 57 legs.

Mathematics
2 answers:
Nataly [62]3 years ago
8 0
19 legs for 3-legged stools

Viefleur [7K]3 years ago
6 0
4 legged tables : x 3 legged stools : y x + y = 20 y= 20 - x 4x + 3y = 68 Replace y by 20 - x so we only have one letter 4x + 3(20 - x) =68 4x + 60 - 3x =68 x + 60 = 68 x = 8 To find y replace x by 8 y = 20 - 8 y = 12 So you have 8 four legged chairs and 12 three legged stools. Hope I helped!
You might be interested in
A 2-gallon bottle of fabric softener costs $16.64. What is the price per cup?
Burka [1]

Answer:

each cup would cost $0.52

Step-by-step explanation:

there are 16 cups in 1 gallon so you multiply that by two. Then you have 32 so you divide 16.64 by 32 and you end up with 0.52.   hope this helped :))

Tell me I got this wrong

3 0
2 years ago
Janet has a square piece of cloth. She cuts 3 inches off of the length of the square and 3 inches off of the width. The area of
kolezko [41]
24
3+3=6
6×4=24
24 inches
8 0
3 years ago
What is the y-intercept of the equation 2g(x)+2x=4
uysha [10]

2g(x) +2x=4

2( g(x) +x) = 2(2)

g(x) + x= 2

g(x) = 2- x

To get y intercept,

put x=0

g(x) = 2- 0

g(x) = 2

So,y intercept = 2

7 0
3 years ago
Please help !<br> If you can
iren2701 [21]

Answer:

80 degrees

Step-by-step explanation:

We can use the Central Angle Theorum, which states that if the vertex of the angle is the center of the circle, then the arc is the same measurement as the angle.

In this case, m<COB is 80 degrees, and the vertex is the center of the circle, which means that measure of arc CB is also 80 degrees

8 0
3 years ago
10 pts
aliya0001 [1]
Circumference = pi * diameter
diameter = 8.5; pi = 3.14

C = 3.14 * 8.5
C = 26.69 in = 26.7 in
3 0
2 years ago
Other questions:
  • Kim goes to the gift shop and find a t-shirt for 19 does she have enough money to buy the t shirt
    14·1 answer
  • If AD = y + 6 and DC = 2y, what is the length of DC? 12 -12 -15 15
    10·2 answers
  • There are 3 consecutive integers with a sum of 69. what are they?
    6·1 answer
  • Trevor watched as the barometer on his front porch showed a change in air pressure.
    10·1 answer
  • There are 17 students participating in a spelling bee. how many ways can the students who go first and second be chosen?
    15·1 answer
  • I need help with some of these I don't get it?
    9·2 answers
  • How do I solve 12 &lt; 4 + 2p
    13·2 answers
  • Calculate the constant of variation if y varies directly as x.
    10·2 answers
  • 20*35*x = 7626.9923/2
    11·1 answer
  • A grocery store purchases bags of chips for $2 and marks up the price by 162%. The store is having a sale where everything is on
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!