2 years ago

Which expression is equivalent to 2x^5 + 4x^4 - 5x^5 - (3x^4 - 8x^5)

Mathematics

1 answer:

Naddika [18.5K]2 years ago

6 0

One that could be close is Letter B?

You might be interested in

Three sides of a kite measure 8 inches, 10 inches, and 8 inches. What is the perimeter of the kite?

olganol [36]

Answer:

Step-by-step explanation:

8+10+8=26

3 0

2 years ago

Pls answer this I need this in 5 mins

zzz [600]

Answer:

x=17

Step-by-step explanation:

3x+5+2x=90

5x=85

x=17

8 0

3 years ago

Read 2 more answers

What is the area<br> of the triangle?

elixir [45]

Area are all sides multiplied the formula can be found online

3 0

2 years ago

A farmer has both pigs and chickens on his farm there are 78 fee and 27 heads how many pigs and how many chickens are there

Andre45 [30]

Assuming health non-mutated animals:
$Feet = 4*Pigs + 2*Chickens$
$Heads = Pigs + Chickens$

By back substitution:
$78 = 4*(27-Chickens) + 2*Chickens$
$78 = 108 -2*Chickens$
$-30 = -2*Chickens$
$Chickens= 15$

Then:
$27 = Pigs + 15$
$Pigs = 12$

To check:
$Feet = 4*Pigs + 2*Chickens$
$78 = 4*12 + 2*15$
$78 = 48 + 30$
$78 = 78$ CHECKS

6 0

3 years ago

Use triangles ABC and A'B'C' for Exercise. Use the coordinates to find the lengths of the sides.

mafiozo [28]

Answer:

AB = 2

BC = 2

A'B' = 6

B'C' = 6

Step-by-step explanation:

5 0

2 years ago