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Fofino [41]
3 years ago
9

Tbh im dumb but what are the prime factors of 400 and the square root of 400

Mathematics
2 answers:
Eva8 [605]3 years ago
7 0
The prime factors are:
2 x 2 x 2 x 2 x 5 x 5

The square root is 20
expeople1 [14]3 years ago
3 0
Prime factors: 1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, and 400.

Square root: √400=√20^2=20
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A group of 14 and 15-year-olds were polled on their favorite season. The results are shown in the frequency table.
Yakvenalex [24]

Answer:

1. 4 categories are shown in the rows.

2. 2 categories are shown in the columns.

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4. Total number of people polled is 82.

Step-by-step explanation:

The question is to test the ability of a student to group data using a frequency table accurately, and make appropriate deductions from it. Consider the attachment for the accurate table required to answer the given questions.

If the given information is grouped as required, thus the answers to the questions are:

i. 4 categories are shown in the rows.

ii. 2 categories are shown in the columns.

iii. The number of 14 year olds that considers winter their favorite season is 12.

iv. Total number of people polled is 82.

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4 years ago
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First we list the multiples of each number.
multiples of 5 are 10,15,20,25,30,35,40,...
multiples of 6 are 12,18,24,30,36,42,48,...
multiples of 15 are 30,45,60,75,90,...
now, when you look at the list of multiples, you can see that 30 is the smallest number that appears in each list.
therefore, the least common multiple of...... 5,6 and 15 is 30.
3 0
3 years ago
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Molodets [167]

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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2 years ago
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