<h2>
10) What is the base of the triangle?</h2>
From this triangle we know:
<u>THE AREA:</u>
<u>THE HEIGHT:</u>
We know that the area, height, and base of a triangle are related according to the following formula:
Solving B by quadratic formula:
Since we can’t have a negative value of the base, the correct option is:
<h2>11) How long will it take the water balloon to hit the ground?</h2>
We must use the formula:
Since James drops the balloon from a height of 45m, then this is the initial height, so . Moreover, at the very instant he drops the balloon the initial velocity is zero, so . When the ballon hit the ground . Therefore:
Solving this equation:
Rounding to the nearest tenth:
Finally, the water balloon will hit the ground after 2.9 seconds.
<h2>12) Height and initial velocity</h2><h2 />
We have the equation:
But we know that this equation follows the form:
According to this:
The height of the platform is
The initial velocity of the ball is
The grid provided is 10 x 10. So, because the oil is 40% of the liquid in the recipe, you should shade 40 / 100 squares of the grid to represent the 40%.
To find the number of cups of liquid that are not vegetable oil, we can set up a proportion.
40 / 100 = 10 / x
1000 = 40x
x = 25
There are 25 cups of total liquid in the recipe.
Hope this helps!! :)
Answer:
55%
Step-by-step explanation:
Divide 33 by 60 each percent is 1 2/3 so 30 is 50% and 3 is 5 50%+5%=55%
Step-by-step explanation:
here's the answer to your question
Answer:
4 days
Step-by-step explanation:
268-112= 156
156 divided by 39 = 4