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3 years ago

Find the mode of 49,41,41,44,44,37,38,42,41,39,44,39,37,44,42

Mathematics

2 answers:

SOVA2 [1]3 years ago

5 0

Answer:

44.

Step-by-step explanation:

49,41,41,44,44,37,38,42,41,39,44,39,37,44,42

The mode is the value that occurs the most.

Observation shows that it is 44.

BlackZzzverrR [31]3 years ago

3 0

Answer:

Answer is 44

Step-by-step explanation:

The mode is the number which appears most often in a set of numbers.

List out the numbers in order so you can see which numbers repeat.

37,37,38,39,39,41,41,41,42,42,44,44,44,44,49

The number 44 repeats four times making it the mode of this set of numbers.

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The measured length is 250 ft. The actual length is 246.9 ft. Find the percent error.

Marta_Voda [28]

Percent error = 1.2556%

Steps:
Percent Error =
Vobserved - Vtrue
Vtrue
=
250 - 246.9
246.9
=
3.1
246.9
= 1.2555690562981%

7 0

2 years ago

A wildlife photographer photographs a crocodile and then paddles against a river current for 6 km. Then, hoping to photograph a

Angelina_Jolie [31]

Answer:

5 or 6

Step-by-step explanation:

So I did it in a different way than shown in rsm classes. I said that the speed was x-2 and x.

then I said the distance was 6 and 15. If the time taken was 1 hour more, then we can come up with this equation:

Since the time is 6/x-2 or 15/x

15/x-6/x-2=1

multiply everything to get a common denominator then cancel it out to get

(15x-30)-6x=x^2-2x

11x-30=x^2

x^2-11x+30=0

(x-5)(x-6) is factored form.

so x=5 or x=6. this means that the speed of the boat is either 5km/h or 6 km/h

6 0

2 years ago

Help me please with the question I will mark BRAINLIEST

Semmy [17]

Answer:

4^12
6^7
8^5
7^3

Step-by-step explanation:

apply the indices law

multiple means addition
division means subtraction
you are suppose to add the powers or subtract where necessary
4^9x 4^3= 4^5
6^5x6^2=6^7
8^6÷8=8^5
7^8÷7^6=7^2

6 0

2 years ago

Solve for the value of c.<br> 100°<br> (4c)

alexgriva [62]

The answer is 25 because 4 x 25 is 100

8 0

3 years ago

Factor 24a^2-6a-9............

777dan777 [17]

24a ^ 2-6a-9.
you should do in this case is to see the terms that are repeated in the expression.
WE have then that the terms are a and the multiples of 3.
Making a common factor we have:
24a ^ 2-6a-9.
3 (8a ^ 2-2a-3).
3 (a (8a-2) -3)
Answer:
The equivalent expression is:3 (a (8a-2) -3)

7 0

3 years ago