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
s2008m [1.1K]
2 years ago
9

4 Gears A and B turn together. Gear A turns 20 times when

Mathematics
1 answer:
aleksandr82 [10.1K]2 years ago
5 0

Answer:

  • 90 turns

Step-by-step explanation:

<u>Ratio of turns</u>

  • A/B = 20/30 = 2/3

<u>If A = 60 then the ratio is</u>

  • 60/B = 2/3 ⇒ B = 60*3/2 = 90
You might be interested in
Parker drove a total distance of 4 and 1 over 2 miles during the months of June and July. If Parker only drove 1 over 8 of a mil
never [62]

Answer: 4 and 1 over 2 ÷ 1 over 8


Step-by-step explanation:

Given that : Total distance drove by Parker =4 and 1 over 2 miles=4\frac{1}{2} miles

Distance drove by Parker each day = 1 over 8 mile=\frac{1}{8} mile

To find the total number of days , we need to divide the total distance by the distance drove by him in each day.

Thus, the number of days he went driving=4 and 1 over 2 ÷ 1 over 8

5 0
2 years ago
Read 2 more answers
A store is going out of business. Everything is marked down 40%. How much do you pay now for an item that used to cost $150?
barxatty [35]
Answer : $60

Steps for Solving :

$150/10 (to get 10 parts)
=15

15•4 (to get 40%)
=60
6 0
3 years ago
Find the volume of the cone. Round your answer to the nearest tenth if necessary. Use 3.14 for π.
Doss [256]

Answer:

I think the answer is 287.98

6 0
3 years ago
Read 2 more answers
What are 3 of the 6 essential principles in Jefferson's Inaugural Address?
denpristay [2]

Answer:

He said that the nation had "room enough for our descendants to the thousandth and thousandth generation" and that his administration would pursue "honest friendship with all nations, entangling alliances with none." He affirmed that America's future depended upon "the preservation of the General government

Step-by-step explanation:

6 0
3 years ago
Y=<br><img src="https://tex.z-dn.net/?f=y%20%3D%20%20%5Csqrt%7Bx%20-%207%20-%201%7D%20" id="TexFormula1" title="y = \sqrt{x - 7
CaHeK987 [17]
I would say that you cannot answer the question if you dont know either the X-value or Y-value. You need to know at least one of them to figure out the other.
4 0
2 years ago
Read 2 more answers
Other questions:
  • Use the arc length formula to find the length of the curve y = 5x − 1, −3 ≤ x ≤ 2. Check your answer by noting that the curve is
    8·1 answer
  • WILL GIVE BRAINLYEST
    6·2 answers
  • What is the equation of the circle if the center is (-4,10) and radius of 7
    6·2 answers
  • Add these polynomials and simplify. Enter your response in standers form (x^4-9+5x^7) + ( 5x -10 +3x^4 - 2x^2)
    8·2 answers
  • I need 24 and 25. :)
    5·1 answer
  • 4) An expression containing only numbers is called _ _ _ _ _ _ _ _ _.
    13·1 answer
  • The cost for the company to ship the boxes varies indirectly with the number of boxes being shipped. If 25 boxes are shipped at
    11·1 answer
  • Which expression is equivalent to -3x^2 +24x-43 ?
    11·1 answer
  • A triangular bandana has an area of 98 square inches. The height of the triangle is 6 and 1 /8 inches. Enter and solve an equati
    7·1 answer
  • Add to solve:<br> 2<br> 100<br> 十<br> 7<br> 10
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!