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Igoryamba
3 years ago
12

And how many years would I have to buy all three items again the microscope is every five years safety goggles every test tube e

very two years.
Mathematics
1 answer:
Fynjy0 [20]3 years ago
6 0

Answer:

20 years

Step-by-step explanation:

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

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What type of polynomial is 2a-4b+7c
Andrei [34K]

Answer: trinomial

Step-by-step explanation:

Monomials have one variable (2a)

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Trinomials have three variables (2a - 4b + 7c)

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7 0
2 years ago
Which table is it?⁉️⁉️⁉️❗️❗️
ankoles [38]

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Step-by-step explanation:

because the difference is the same between them so it has a fixed slope

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3 years ago
Problem: (6.5/2)^2 = ?
GaryK [48]

Answer:

10.5625 is the answer I got.

Step-by-step explanation:

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(6.5÷2)^2

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Now you bring down the new quotient and multiply it by itself.

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6 0
3 years ago
Read 2 more answers
How do fraction tiles help me subtract unlike fractions?
Leokris [45]

Answer:

Step-by-step explanation:

They let you see how one fraction compares to another for one.  Say you had 2/5 and 3/7 it may be tricky to tell which is bigger, but having the tiles will let you see that 3/7 is slightly bigger.  And there are many many more complicated  examples.  So if you know which is bigger you will know subtracting the smaller one will keep it positive, while if you subtract the larger from the smaller one it will be negative.

Also, you can then find equivalent tiles.  In the example I gave you would be able to see 2/5 = 14/35 and 3/7 = 15/35.  Which are like fractions you can subtract simply.  

3 0
3 years ago
What is 2000÷1000= ​
olga2289 [7]

Answer:

The answer to your qeutsion is 2 or in a equation form it would be 2000 divided by 1000 equals 2.

3 0
3 years ago
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