Answer:
y=3
y=1
y=0
Step-by-step explanation:
You have to use pythagorean theorem which means a^2+b^2=c^2 because no angle is given
c is going to be the longest side or opp to 90 degree.
so c=13 and b=12
a^2+ (12^2)= 13^2
a^2 + 144 = 169
a^2=25
a=5
solve for a, can you do that?
a=5
hope that helps
Answer:
6 pounds of fertilizers are needed for garden area of 180 square foot.
Step-by-step explanation:
Let 'x' pounds of fertilizers be needed for 180 square foot garden.
Given:
4 pounds of fertilizer needed for an area of 120 square foot.
The area of the garden given is 180 square foot.
Now, as per question:
4 pounds of fertilizer is equivalent to an area of 120 square foot.
Therefore, 'x' pounds of fertilizer is equivalent to an area of 180 square foot.
Applying proportion and cross multiplying method, we get:
x 4
_ = _
180 120
120x=4 x 180
120x= 720
x = 720
_
120
x=6 LBS
Therefore, 6 pounds of fertilizers are needed for garden area of 180 square foot.
Step-by-step explanation:
Answer:
The area is 624.
The volume is 840.
Step-by-step explanation:
14 * 13 = 182
182 * 2 = 364
14 * 10 = 140
10 / 2 = 5
5 * 12 = 60
60 * 2 = 120
364 + 140 + 120 = <u>624</u>
____________________________________________________________
10 * 14 * 12 = 1,680
1,680 / 2 = <u>840</u>
<em><u>Hope this helped! Have a nice day! Plz mark as brainliest!!!</u></em>
<em><u>-XxDeathshotxX</u></em>
I hope this helps you
?=63.70/100
?=441/10
?=44,1