2 years ago

Ok so this is a question Im too dum to answer, please help :(

Mathematics

1 answer:

Margaret [11]2 years ago

5 0

Answer:

6z^3 + 4z^2 + 5

Step-by-step explanation:

Combine like terms from each side of the expression.

(4z^3 + 2z^3) + (3z^2 + z^2) + (8 - 3)

6z^3 + 4z^2 + 5

You might be interested in

(x+4)^2+y^2=16 in polar form

Sonja [21]

I don’tknwoeidndhdndjnd

6 0

2 years ago

Jan estimates that approximately 575 drops fill a 100 milliliter bottle estimate how much water her leaky faucet wastes in a yea

umka21 [38]

2742 liters approiximately

8 0

2 years ago

Read 2 more answers

A bouncy ball is dropped such that the height of its first bounce is 5.5 feet and each successive bounce is 64% of the previous

ahrayia [7]

Answer:

0.4 ft

Step-by-step explanation:

It can be convenient to let a spreadsheet compute the values for you. Here, we have written an explicit formula for the height of the n-th bounce:

h = 5.5×0.64^(n-1)

We have written the formula this way because we are given the height of the first bounce, not the starting height. Each bounce multiplies the height by a factor of 0.64. Then the 7th bounce will have a height of ...

h = 5.5×0.64^6 ≈ 0.378 ≈ 0.4 . . . . feet

6 0

2 years ago

Using the equation of the line (y = 0.5x + 79), what would be the melting point of dna with 50% gc content? enter your answer as

steposvetlana [31]

We have the equation of the line as follows:
y = 0.5x + 79

We want to calculate the melting point (the y value) of DNA with 50% gc content (the x value).
The gc content represents the value of x in the equation, so to calculate the melting point (y), we will simply substitute the x with 50 in the equation of the line as follows:
melting point = 0.5(50) + 79 = 25 + 79 = 104 degrees

4 0

2 years ago

Read 2 more answers

Can someone help me I’m confused#5

MrRissso [65]

Answer:

Multiply

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers