Pretty sure the mean is 8
Answer:
180 min
Step-by-step explanation:
The first thing is to get the number of days in two weeks that he would read the book, since he only does it when he goes to school. School goes from Monday to Friday, that is to say 5 days, how two is two weeks would be a total of 10 days. Mathematically, it would be the equation, where X would be the number of minutes inside the parentheses and the minutes read before and after school:
X = 10 * (10 + 8)
Solving:
X = 180
In other words, in two weeks he has read a total of 180 minutes.
Answer:
14 more flower would bloom if 21 more tulip bulb is planted.
Step-by-step explanation:
Given ratio for tulip bulbs and flowers is 15:10.
Now, finding number of flower to bloom if 21 tulip bulb are planted.
Assume if 21 tulip bulbs are planted then number of flower would bloom be"x"
ratio given: ![\frac{Tulip\ bulbs}{ Flower} = \frac{15}{10} = \frac{21}{x}](https://tex.z-dn.net/?f=%5Cfrac%7BTulip%5C%20bulbs%7D%7B%20Flower%7D%20%3D%20%5Cfrac%7B15%7D%7B10%7D%20%3D%20%5Cfrac%7B21%7D%7Bx%7D)
Cross multiplying the ratio to get:
⇒x= ![\frac{21\times 10}{15} = \frac{210}{15}](https://tex.z-dn.net/?f=%5Cfrac%7B21%5Ctimes%2010%7D%7B15%7D%20%3D%20%5Cfrac%7B210%7D%7B15%7D)
∴![x= 14\ flowers](https://tex.z-dn.net/?f=x%3D%2014%5C%20flowers)
Hence, 14 flowers would bloom if 21 tulip bulb are planted.
If total tulip bulb is
, then
would bloom.
A rectangular prism has a length of 4.2 cm, a width of 5.8 cm, and a height of 9.6 cm. A similar prism has a length of 14.7 cm, a width of 20.3 cm, and a height of 33.6 cm.
The dimensions of the smaller prism are each multiplied by what factor to produce the corresponding dimensions of the larger prism?
1
3 --
2
Answer:
14^2
Step-by-step explanation:
if you find what is 14 * 14 and then all the answers to the expressions, you will get the answer.
14 * 14 = 196
2 ^ 2 = 8, so that's incorrect
2 ^ 14 = 16,384, definitely incorrect
14 ^ 2 = 196, CORRECT
14 ^ 14 = a huge number we won't even go over.
So, 14^2 is the correct expression
hope this helps! :)