Answer:
10
Step-by-step explanation:
You just have to convert the fraction into numerical form.
1 and 1/5
change it to
1 and 2/10
so 1.2
You then divide 12 by 1.2 which gives you 10.
Answer:
hey
Step-by-step explanation:
pls pls plssss can you give me brainiest Plsss
We are basically given most of what we need to calculate the height of the cannonball.
We use the formula h = –16t+ vt + s to find the height requested.
Let v = 160
Let s = 10
Let t = time in seconds
Was the value of t included? We need to know t to plug into our formula.
You know everything else except for t. Go back to your notes to search for t. Afterward, plug the value of t and everything else given above into the formula and calculate to find h.
Step-by-step explanation:
Given :
1- cosA = 1/2
or, CosA = 1 -1/2
Therefore ; CosA = 1/2 = b/h
According to the Pythagoras theorem,
P = root under h^2 - b^2
= root under (2)^2 - (1)^2
= root under 4 -1
= root 3
Again,
SinA = P/h
= root 3 / 2
I think the answer is x=30
