Evaluate the expression 15/3x-6, when x=4.

1 answer:

6 0

The answer is: " 5/2 ; or, write as: "2 ½ " ; or, write as: "2.5" .
___________________________________________________
15/ (3x - 6) ;

Substitute "4" for "x" ; and solve:
___________________________________________________

Note: (3x -6) = 3(4) - 6 = 12 - 6 = 6 ;

Rewrite the expression:

15/6 = (15 ÷ 3) / (6 ÷ 3) = 5/2 ; or, write as: "2 ½ " ; or, write as: "2.5" .
___________________________________________________

You might be interested in

A triangle has the side lengths 5, 7, and 11. Which term best describes the triangle?

Pavlova-9 [17]

It is a scalene triangle bc it has no equal sides

4 0

3 years ago

Pleasee help asap!! marking brainiest!!

Varvara68 [4.7K]

Answer:

(-1, 4) , (0, 6), (1, 9), (2, 13.5)

Step-by-step explanation:

7 0

3 years ago

What are the next three terms in the sequence 2.0, 3.5, 5.0, 6.5, ... ?

Vaselesa [24]

U add 1.5 everytime
so the next 3 terms: 8, 9.5 and 11

5 0

3 years ago

Answers choices <1 <4 <2 <3

Maslowich

Answer:

B) 4

Step-by-step explanation:

1. It is either 3 or 4, since those are only two angles comparing the lighthouse and the boat.

2. The angle of depression is noted below the horizontal and above the actual line, and out of 3 and 4, 4 is the only angle that is below its corresponding horizontal.

So, the angle of depression from the lighthouse to the boat is 4.

7 0

3 years ago

Cost To Store : $20 Markup : 20% { I Need To Find Out The Sale Price }

mote1985 [20]

So I am assuming that there is a 20% off sale on an item that is 20$.
Edit: I read the question wrong, the 2nd thing I wrote down is the correct answer, it will be $24 after the markup.

6 0

4 years ago