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
andrew-mc [135]
2 years ago
11

Alex is setting up an in-line skating course 21 feet long to practice weaving around cones. He wants a cone every 3 1/2 feet. Ho

w many cones does he need?​
Mathematics
1 answer:
Sauron [17]2 years ago
3 0

Answer:

I think it is 6 cones

Step-by-step explanation:

21 ÷ 3.5 = 6

You might be interested in
Kristin wants to wrap a ribbon around the perimeter of a rectangle. The length is five less than twice the width. The perimeter
romanna [79]

The length of the rectangle is 51 inches while the width of the rectangle is 28 inches.

Since Kristin wants to wrap a ribbon around the perimeter of a rectangle, the perimeter of a rectangle P = 2(L + W) where L = length of rectangle and W = width of rectangle.

Given that the perimeter of the rectangle, P = 56 inches and the length of the rectangle, L is five less than twice the width of the rectangle, W we have that

L = 2W - 5

Substituting L into P, we have

P = 2(2W - 5 + W)

P = 2(W - 5)

Since P = 56, we have

2(W - 5) = 56

~Dividing both sides by 2, we have

W - 5 = 56/2

W - 5 = 23

Adding 5 to both sides, we have

W = 23 + 5

W = 28 inches

Substituting W into L, we have

L = 2W - 5

L = 2(28) - 5

L = 56 - 5

L = 51 inches

So, the length of the rectangle is 51 inches while the width of the rectangle is 28 inches.

Learn more about perimeter of a rectangle here:

brainly.com/question/16715918

5 0
3 years ago
Dion ran 3.75 kilometers each day to prepare for a race. What was the number of kilometers that Dion ran during 28 days?
Ann [662]

Answer:

Dion ran 105 kilometers in 28 days.

Step-by-step explanation:

3.75*28= 105

Dion ran 105 kilometers in 28 days.

6 0
3 years ago
Read 2 more answers
Ben's dad is making a large pot of pasta sauce that calls for 3.5 kilograms of tomatoes. If he triples the amount of tomatoes fo
maria [59]

Answer: 10,500 gm

Step-by-step explanation:

Given

Pasta requires 3.5 kg of tomatoes

we know, 1\ kg=1000\ mL

If the amount is triples, the quantity of tomatoes is 3\times 3.5=10.5\ kg

\Rightarrow 10.5\ kg\equiv 10.5\times 1000=10,500\ gm

Thus, he uses 10,500 gm of tomatoes

7 0
2 years ago
Multiply.
goblinko [34]

Answer:

the answer for 323.34  is 10,982

Step-by-step explanation:

I tried very hard to answer this question.

you have to multiply 323.34  to get  10,982.

hope this hlep you.

8 0
3 years ago
Instructions: Use a graphing calculator to approximate the zeros and vertex of the following quadratic functions. Round to one d
Juli2301 [7.4K]

Using a graphing calculator, we can see the graph of the function y = x²-4x+1:

as we can see, the vertex of the function is (2,-3), and the solutions are (0.3,0) and (3.7,0)

4 0
1 year ago
Other questions:
  • 2x + y < 10
    15·1 answer
  • Which one vhnkssiskjsnsm
    9·2 answers
  • Identify the domain of the function.
    10·1 answer
  • Lorne subtracted 6x3 – 2x + 3 from –3x3 + 5x2 + 4x – 7. Use the drop-down menus to identify the steps Lorne used to find the dif
    14·2 answers
  • PLEASE HELP ME MARKING PEOPLE AS BRAINLIST
    9·1 answer
  • PLEASE ANSWER! BRAINLIEST INCLUDED! 35 POINTS! <br> LINK BELOW!
    7·1 answer
  • What is 40% of 160???
    15·2 answers
  • I DONT KNOW LOL PLS HELO AGAIN FOR MY TEST.. I am trying to score a good score but I understand nothing
    11·1 answer
  • 1. Clare has a recipe for yellow cake. She uses 9 1/3 cups of flour to make 4 cakes, Noah
    15·1 answer
  • the system of equations are y=-2x=3 and y=x is graphed what is the soultions to the system of equations
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!