All categories

3 years ago

(7w3-4w+3)+(5w3-3w-3)

1 answer:

7 0

That is a simple polynomial addition:
(7w3-4w+3)+(5w3-3w-3)
= (7w^3 - 4w + 3) + (5w^3 - 3w - 3)
= 7w^3 - 4w + 3 + 5w^3 - 3w - 3
= 12w^3 - 7w
= w(12w^2 - 7)

You might be interested in

BRAINIEST TO WHOEVER RIGHT

Anna35 [415]

Could you get a closer picture?

7 0

3 years ago

Angle Q = 85° Determine angle O.

kkurt [141]

Answer:

∠O = 95°

Step-by-step explanation:

since ∠Q = 85°, arc NOP = 2(85°) = 170°

arc PQN = 360° - arc NOP

arc PQN = 360° - 170° = 190°

∠O = 1/2(arc PQN) = 1/2(190°) = 95°

4 0

3 years ago

Parallel to y=2x+1 Goes through (5,4)

Ket [755]

      y = mx + b
      y = 2x + 1
y - y₁ = m(x - x₁)
y - 4 = 2(x - 5)
y - 4 = 2(x) - 2(5)
y - 4 = 2x - 10
+ 4     + 4
   y = 2x - 6

6 0

3 years ago

What is the correct operation to solve for x

FinnZ [79.3K]

I don’t know I’m sorry

3 0

3 years ago

Any and all help would be appreciated!

SpyIntel [72]

The way we can find out the unit rate (also known as the SLOPE) is by using the table as coordinates!

The slope formula is $\frac{y2 - y1}{x2 -x1}$

With the table, the TIME column can be "x"

The DISTANCE column can be "y"

____________________________

As coordinates, it would look like...

(0,0)

(20, 25)

(30, 37.5) and so on!

_____________________________

All we need to do now is use 2 of these coordinates and plug them into the slope formula in their correct places to find the unit rate!

Example:

solve!

$\frac{37.5 - 25}{30 - 20}$ = 12.5/10 ⇒ 1.25 ( or 5/4 in fraction form)

8 0

3 years ago