3 years ago

How are real numbers used to describe real world situations

1 answer:

4 0

Real number are used to explain real situations by allowing you to understand that they will always have an outcome that is disable by another real number

You might be interested in

18÷1,242 long division

vladimir2022 [97]

I hope this can help.

5 0

3 years ago

Given that x = 5.4 m and 0 = 26°, work out BC rounded to 3 SF.

bagirrra123 [75]

Answer:

BC ≈ 4.85 m

Step-by-step explanation:

Using the cosine ratio in the right triangle

cos26° = $\frac{adjacent}{hypotenuse}$ = $\frac{BC}{AC}$ = $\frac{BC}{5.4}$ ( cross- multiply )

5.4 × cos26° = BC , then

BC ≈ 4.85 m ( to 3 s f )

4 0

3 years ago

Three students failed their last test. If 12% of the class failed, how many students are in the class?

stellarik [79]

Answer:

There are 25 students in the class.

Step-by-step explanation:

Let x be the number of students in the class

12% failed and the number of students is 3

x*12% = 3

x*.12 = 3

Divide each side by .12

x * .12 /.12 = 3/.12

x =25

There are 25 students in the class

3 0

3 years ago

Read 2 more answers

Select all names that apply.<br><br><br> 121<br> 121

Naily [24]

I don't understand the question

8 0

3 years ago

Can you simplify 61/35

saw5 [17]

No. 61 is an odd number not divisible

8 0

3 years ago

Read 2 more answers