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
Salsk061 [2.6K]
3 years ago
7

A pair of belted pulleys have diameters of 18 in. and 12 in. If the smaller pulley turns at 750 rpm, how fast will the larger pu

lley turn, to the nearest rpm?
senior year question
Mathematics
1 answer:
zhenek [66]3 years ago
8 0

Don’t know if this has to do with pie but if it doesn’t I will do my best attempt 750/12 is 62.5 witch is 520.8% of the diameter so 5.208 x 18 is 93.7 as its unit rate I KNOw I am doing this wrong but hopefully it helps somehow I’m in middle school and it told me I should answer this so good luck

You might be interested in
Help plz no wrong answers plz help me ASAP thanks!
wariber [46]

Answer:

480

Step-by-step explanation:

The probability she will roll 2 odd numbers is 12/50  (the number of odd rolls over the total).  This simplifies to 6/25

Multiply the probability times the total number of rolls to get a good estimate of the number of rolls that till be odd odd

6/25 * 2000 =480

5 0
3 years ago
105 people must be split into 3 equal groups. How many people in each group?​
Allisa [31]

Answer:

35 people in each

Step-by-step explanation:

105÷3=35

6 0
3 years ago
Lynne is driving at a constant rate of 48 miles per hour.how far will she drive in 4 hours
Kryger [21]

48*4=192mph

Answer is 192mph

7 0
3 years ago
I need to turn this in soon. A was answered for me, but I don't know the rest. Help please!!
egoroff_w [7]

Answer:

Step-by-step explanation:

21 is c

6 0
3 years ago
Move point b some more as you move point b the angle formed between ab and cd varies if you want to make an perpendicular to cd
dybincka [34]

Answer:

Following are the response to the given question:

Step-by-step explanation:

Move b a bit further if the angle between cd and ab changes when you move b if you want to make a perpendicular point to cd The angle BEC is 90 ° for making the AB line perpendicular to the line CD to transfer point B to the angle between the two lines.

8 0
3 years ago
Other questions:
  • A tipping platform is a ramp used to unload trucks. How high is the end of an 100 foot ramp when it is tipped by a 30 degree ang
    14·1 answer
  • You are a farmer and want to spend under $35,000 on farm equipment. You need a hay bailer that costs $6,250 and several plowing
    12·1 answer
  • What is 27/45 to to the simplest form
    8·2 answers
  • Tiffany's Furniture Store buys a table at a wholesale price of $103.00 If the markup rate at Tiffany's Furniture Store is 55% wh
    10·2 answers
  • PLS HELP ME PLEASEEEE ITS DUE TOMORROW PLS HELP
    10·1 answer
  • Write the slope-intercept form of the equation of each line given the slope and y-intercept slope= - 1/2 y-intercept= -3
    13·1 answer
  • Males in the Netherlands are the tallest, on average, in the world with an average height of centimeters (cm) (BBC News website)
    12·1 answer
  • The reputation of a city has been decreasing exponentially since 1990. In 1990, the population was 1,000,000. In 2010, the popul
    6·1 answer
  • Imagine that each of these 40 students then made their choices from the list of four personality
    5·1 answer
  • Find an equation for the line below.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!