the gestation period of rhinos (487 days) is what percent longer than the gestation period of dogs (65days).

Mathematics

1 answer:

marishachu [46]3 years ago

4 0

percent change = ((new value) - (reference value))/(reference value) × 100%

... = (487 -65)/65 × 100%

... = 422/65 × 100%

... = 6.492 × 100%

... ≈ 649%

The gestation period of rhinos is 649% longer than the gestation period of dogs.

You might be interested in

Find the length of the missing side

faltersainse [42]

Answer:

c = 17

Step-by-step explanation:

Since this is a right angle triangle we can use the Pythagoras theorem that states that $c^{2} = a^{2} + b^{2}$ (where c is the Solve for hypotenuse and "a" and "b" are the legs of the right angle triangle). From here we know that the answer to this question is....

$c^{2} = a^{2} + b^{2}\\c^{2} = 15^{2} + 8^{2} \\c^{2} = 225 + 64\\c^{2} = 289\\c = \sqrt{289} \\c = 17$

6 0

3 years ago

Find the sum 6 1/4 + 7 2/3

ki77a [65]

Answer:

13 11/12.

Step-by-step explanation:

First, we multiply 1/4 and 2/3 with it's least common denominator, 12. Now, we have 6 3/12 and 7 8/12. We now add this together to get the sum of 13 11/12.

7 0

2 years ago

Read 2 more answers

Multiply. Write your answer as a fraction in simplest form.

viva [34]

Answer:

no worries :)

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

Factor:<br>x^2 + 9x - 36 = 0