Answer:
Step-by-step explanation:
Maybe A Emma, but how can we really know what Zhan, he could have any one of those in mind.. but not really figure it out with those straws :/
The equation for the area of a triangle is A= b*h /2. So, plug in your known variables, and you get 270in^2= b*30 /2. First you multiply by 2 to cancel out the division for 2, which gets you 540= b* 30. To get "b" by itself, divide both sides by 30, giving you <u>18=b</u>.
To check this, plug in your new known variable, as 270= 18* 30 /2. This will equal as 270=270, confirming 18in as the correct measurement.
Answer:
=24
Step-by-step explanation:
what is the answer to 7x - 10y + 12 if x = 6 and y = 3?
7x 6 - 10x3 + 12
42 - 30+12
=24
have a good day
Answer:
Volume = 4πr^3/3
= 4 x 3.14 x 4.7/2 x 4.7/2 x 4.7/2 x 1/3
= 39.5 (approx.)
Hope this helps!
Answer:
y=
=+(-7)
Step-by-step explanation:
-f(x) means y
-since 3 isnt a fraction put a one under it