All categories

3 years ago

Will a polynomial times a polynomial always equal a polynomial?

Mathematics

2 answers:

Leviafan [203]3 years ago

4 0

Correct. you are a star today your awesome

VLD [36.1K]3 years ago

3 0

Answer:

yes, it will always be a polynomial but depending on how many terms it has, the answer may change

Step-by-step explanat

You might be interested in

How much does 2.5 L of oil cost if 2,000 mL costs $5.00?<br> Show work

kkurt [141]

Answer:

$6.25

Step-by-step explanation:

2000ml = 2 litres

2.5L - 2L = 500ml

So now we know that without the 500ml, it is 5 dollars.

Find out how much 500 ml cost.

2000ml = 5.00

1ml = 5.00 ÷ 2000 = 0.0025

500ml = 0.0025 x 500 = 1.25

2L + 500 ml = 2.5L (which 2.5L costs 6.25)

5 0

3 years ago

PLEASE HELP WITH STEP BY STEP I NEED TO SHOW MY WORK I GO BACK TO CLASS IN 6 MINS

eduard

8 x 615 is 4920.

615
x. 8

______

put a 4 above the one and a 1 above the 6.

6 0

3 years ago

Read 2 more answers

What is the length of the diameter?

ollegr [7]

Answer:

diameter = 2 * radius = 2 * 14 = 28 cm

3 0

2 years ago

Read 2 more answers

There are approximately 7.7 billion humans on Earth. If the virus spreads beyond the 200-person town, how long will it be until

eimsori [14]

Answer:

25.2 weeks until everyone on the planet is infected

Step-by-step explanation:

The number of infected people after t weeks has the following format:

$P(t) = P(0)(1+r)^{t}$

In which P(0) is the initial number of infected people and r is the growth rate, as a decimal.

The number of infected people doubles every week

This means that $P(1) = 2P(0)$

$P(t) = P(0)(1+r)^{t}$

$2P(0) = P(0)(1+r)$

$1 + r = 2$

$r = 1$

$P(t) = P(0)*(2)^{t}$

200-person town

This means that $P(0) = 200$

$P(t) = P(0)*(2)^{t}$

$P(t) = 200*(2)^{t}$

How long will it be until everyone on the planet is infected?

This is t for which P(t) = 7700000000[/tex]

$P(t) = 200*(2)^{t}$

$7700000000 = 200*(2)^{t}$

$2^{t} = \frac{7700000000}{200}$

$\log{2^{t}} = \log{\frac{7700000000}{200}}$

$t\log{2} = \log{\frac{7700000000}{200}}$

$t = \frac{\log{\frac{7700000000}{200}}}{\log{2}}$

$t = 25.2$

25.2 weeks until everyone on the planet is infected

4 0

3 years ago

Please help, this is math.

musickatia [10]

Its the second one :)

4 0

3 years ago

Read 2 more answers