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
saveliy_v [14]
4 years ago
10

the science department buys the equipment shown in the table. they bought all three items this year. in how many years will they

have to buy all three items again. What was the strategy to yes to solve the problem. microscopes every 5 years , safety goggles every 4 years , test tubes every 2 years.
Mathematics
2 answers:
belka [17]4 years ago
8 0

Answer:

20 years

Step-by-step explanation:

20 is the lowest common multiple of 5,4,2

weeeeeb [17]4 years ago
4 0

Answer: the answer is in 20 years


Step-by-step explanation:

5): 5, 10, 15, [20]

4): 4, 8, 12, 16, [20]

2): 2, 4, 6, 8, 10, 12, 14, 16, 18, [20]

You might be interested in
A small fish tank holds 75 percent as much as a large fish tank holds. If the small fish tank holds 36 gallons how much does the
Drupady [299]
The answer is
39 i believe
7 0
3 years ago
N is an integer, write down the values of n such that -15<3n<6
Ira Lisetskai [31]
-15 < 3n < 6

Divide all sides by 3

-5 < n < 2

Now you need all integers between -5 and 2.

-4, -3, -2, -1, 0, 1
3 0
4 years ago
Just make sure to help me out when I need it. Thx!
Mnenie [13.5K]

Answer:

okay i will

Step-by-step explanation:

5 0
3 years ago
Calculate the future value of $7,000 earning 6% interest compounded quarterly for 7 years. (Round your answer to two decimal pla
qwelly [4]

Use the compound interest formula.

Let A = the ending amount

Let P = the principal

Let r = the interest rate

Let n = the amount compounded a year

Let t = time

A = P(1 + r/n) ^(n/t)

Substitute your numbers in

A = $7,000(1 + 0.06/4)^(4/7)

Solve for A

A = $7,059.81

7 0
3 years ago
Nate spent $28 on 2 dvds.at this rate how much would 5 dvds cost him
Anuta_ua [19.1K]
2=28 divide both get 14 . So each cd is 14$. So now 28+28=56 (4 cd's) plus 14 (1 more cd) =5 so 5 is 70.
7 0
3 years ago
Other questions:
  • Thanks for your answer.
    10·2 answers
  • 36 points + brainliest for correct &amp; explained answer :)
    15·2 answers
  • g Which of the following is equivalent to P( A|B)? a. P(A and B) b. P(B|A) c. P(A)/P(B) d. None of these choices.
    12·1 answer
  • I need the answer to the problem
    6·1 answer
  • 120
    8·2 answers
  • a fa flock of canadian geese migrate 1208 miles in 13 days. What was the average rate at which these geese traveled in miles per
    11·2 answers
  • PLEASE HELP WOULD BE APPRECIATED!!!
    6·1 answer
  • Which length could represent the side length of a right triangle?
    12·1 answer
  • 1+1 solve it solvesolve it solvesolve it solve
    9·1 answer
  • Please help me in this :")​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!