2 years ago

Which equation is an identity? (Can someone explain to me how they got their answer, I don't get this.)

1 answer:

7 0

5w + 8 - w = 6w - 2(w -4).

Let's reduce the equation on the left:

4w + 8; (1)

and now let's reduce the equation on the right

6w - 2w +8 = 4w +8 (2).

We notice that (1) ≈ (2), and this is the only IDENTITY

You might be interested in

Helpppppppppppppopppppp

Fittoniya [83]

Answer:

9x+18

Step-by-step explanation:

7 0

2 years ago

Fraction (12 4/9 + 1 2/9) +3 5/9

sveticcg [70]

12 4/9 + 1 2/9=13 6/9+3 5/9=16 11/9 that answer is farther simpled 17 2/9
so the final answer is 17 2/9

6 0

3 years ago

The number 5.003 × 10 -5 written in standard form is _____.

Tanya [424]

When the 10 is to a negative power you move the decimal to the left. in this case its 5 spots. i believe your answer is .00005003

5 0

3 years ago

The unit cost for a piece of fabric is $4.99 per yard including tax. You have $30 to spend on material. How many whole feet of m

Svetllana [295]

1 yd = 3 ft

This means the unit cost per feet is $4.99/3.

Let 'x' represent the length of the material in feet that you can be with $30.

(4.99/3)*x <= 30

6 0

2 years ago

there is a traffic light at the intersection of Pine Street and Spruce Avenue. The traffic light on Pine Street follows a cycle.

Alex17521 [72]

The propability is the least chance because it is the lowest time frame that it is on for

8 0

2 years ago