Answer:
The unknown number is 12
Step-by-step explanation:
2(x+26)=76
or,x+26=76÷2
or,x=38-26
Therefore,x=12.
Answer:
1.84 meters
Step-by-step explanation:
Jackie: 30.29 meters - Lee: 28.45 meters = 1.84 meters
The equation is Pk+1.
Pk=2k2.
What you would do is plug in pk+1 into 2k^2
.2(k+1)^2=
2* (k+1)(k+1)
2*(k^2+2k+1)= 2k^2+4k+2
Answer:
replace the sign between the numbers with the one before the second number
Step-by-step explanation:
-14 + (-12)
-14 - 12
-26
Answer:
2800 in^3
Step-by-step explanation:
Calculate the volume as normal, but take 1/10 of the result. Since volume is length*width*height, we have 50*28*20 which is 28000. 1/10 of that is 2800. So the volume when scaled down by a factor of 1/10 is 2800 in^3