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3 years ago

Which number is rational? exploring real numbers

Mathematics

2 answers:

natta225 [31]3 years ago

8 0

Answer:

you didnt give us numbers to choose from

Step-by-step explanation:

egoroff_w [7]3 years ago

6 0

Answer:

any number that caan be written as a fraction.

Step-by-step explanation:

3 is rational 3/1

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What is the 3rd term in the sequence?

makvit [3.9K]

Answer:

Step-by-step explanation:

To find the third term substitute n = 3 into the n th term formula

a(3) = $\frac{3}{2}$ $(-2)^{3-1}$

= $\frac{3}{2}$ $(-2)^{2}$

= $\frac{3}{2}$ × 4 = 6

4 0

3 years ago

Ill give u brainiest for correct ans

Marrrta [24]

Answer:

Step-by-step explanation:

7 0

3 years ago

An instructor makes $15 more per hour than an assistant. If the combined hourly wage of the instructor and assistant is $65, wha

mezya [45]

X= assistant's wage
x+15= instructor's wage

Add their wages set equal to $65

x + (x + 15)= 65
combine like terms

2x + 15= 65
subtract 15 from both sides

2x= 50
divide both sides by 2

x= $25 assistant's wage

x+15= 25 + 15= $40 instructor's wage

ANSWER: (C) $25 hourly wage of assistant

Hope this helps! :)

7 0

3 years ago

Question 3 of 10

zysi [14]

The tangent on the unit circle is y/x

<h3>How to determine the tangent value?</h3>

The point on the unit circle is given as:

Point = (x,y)

By default

(cos(ø), sin(ø)) = (x,y)

This means that:

cos(ø) = x

sin(ø) = y

The tangent of an angle is:

tan(ø) = sin(ø)/cos(ø)

So, we have:

tan(ø) =y/x

Hence, the tangent on the unit circle is y/x