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2 years ago

A tube of toothpaste holds 75ml. how many tubes can be filled using 3 litres of toothpaste?

Mathematics

1 answer:

MissTica2 years ago

5 0

Answer:

ANSWER-) 3 litres =3000ml

capacity of 1 tube =75ml

NO. OF TOOTH PASTE REQUIRED = 3000/75=40 tubes.

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Ksju [112]

Answer:

I think the answer is B

Explanation:

1.25x10 to the power of 7 =

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3 years ago

What is (4c-d+0.2)^2-10c; c=3.1, d=4.6

yuradex [85]

Good evening ,

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Answer:

(4c-d+0.2)² - 10c = 33

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Step-by-step explanation:

(4c-d+0.2)^2-10c

c=3.1, d=4.6

(4(3.1) - 4.6 + 0.2)² - 10(3.1) = (12.4 - 4.6 + 0.2)² - 31 = (7.8 + 0.2)² -31 = 8² - 31 = 64-31 =33.

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3 years ago

Read 2 more answers

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Westkost [7]

Answer:

35 Meters

Step-by-step explanation:

Ratio is 12

What I mean by that is 2 turns into 24 because you multiply 12 to it. Same thing for 420, except for the fact that you divide it (working backwards). So 420 divided by 12 equals 35:) Enjoy your day

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3 years ago

Read 2 more answers

Suppose that in t months, the money you have saved is given by the equation S= 145t + 85. How many months will it take you to sa

Alecsey [184]

5.5 months it took to save

3 0

3 years ago

A recent study suggested that 81% of senior citizens take at least one prescription medication. Amelia is a nurse at a large hos

Lady_Fox [76]

Null hypothesis: $p = 0.81$

Alternative hypothesis: $p \ne 0.81$

The null is based on a recent study that 81% of the population (in this case senior citizens) takes at least one medication. The alternative hypothesis is basically the flip of the claim made in the null.

If Amelia wanted to know if the percentage was less than 81%, then the alternative would be p < 0.81

If Amelia wanted to know if the percentage was larger than 81%, then the alternative would be p > 0.81

However, she wants to know if the percentage is 81%.

5 0

2 years ago