2 years ago

What is the diameter of 80

Mathematics

2 answers:

Trava [24]2 years ago

8 0

What do you mean? just the number 80?

DerKrebs [107]2 years ago

4 0

31 1/2 in

hope this helps :)

You might be interested in

A college finds that 38% of the students taking a foreign language are enrolled in Spanish. If 988 students are taking Spanish,

Degger [83]

There are 2,600 foreign language students.

4 0

3 years ago

Identify the percent of change as an increase or a decrease. 9 points to 4 points

padilas [110]

Answer:

55.55% decrease

Step-by-step explanation:

$change\% = \frac{final \: point \: - initial \: point}{initial \: point \: value} \times 100$

In the question ,

Initial point value = 9

Final point value = 4

Change% = $\frac{4 - 9}{9} \times 100 = \frac{ - 5}{9} \times 100 = - 55.55\%$

8 0

2 years ago

One type of firework splits 5 times after it is fired into the air. The number of new bursts after each split can be modeled by

kherson [118]

Probably 5 because it only states 1 firework

5 0

3 years ago

Read 2 more answers

Determine the factors of x2 − 8x − 12.

statuscvo [17]

Answer:

This polynomial cannot be factored because it is prime. Hope this helps. :)

Step-by-step explanation:

hope this helps :)

7 0

2 years ago

The bird population on an island is declining at a rate of 2.2% per year. If the population was 3500 in the year 2009, which is

andreyandreev [35.5K]

In the year 2009 there were 3500 birds on an island. If the bird population is declining 2.2% per year it means that in the year 2014 we will have 3500* $(1-0.022^{5})=3500*0.978 x^{5}$ = 3131.57 birds.
The best prediction is that in the year 2014 the bird population will be 3132.

3 0

3 years ago

Read 2 more answers