V=1/3Bh
=1/3(230*230)(138)=2433400
The best estimate for the volume of the pyramid is 2,433,400 m3
1,900,000,000 in scientific notion is
1.9 ×10^9
Answer:
y = -140
Step-by-step explanation:
Y varies directly with x
y = kx
We know y = -20 when x =2, we can solve for k
-20 = k*2
Divide each side by 2
-20/2= 2k/2
-10 =k
y = -10x
Now we want to find y when x = 14
y = -10 *14
y = -140
Answer:
all work is shown and pictured
2/100 for fraction.. .02 for decimal.. 2% for percent