Answer:
SA = π3^2 + π3(7.5)
Step-by-step explanation: r is radius and L
is r*l/2
so 3*5/2=15/2=7.5
seriously look at a problem more carefully and memorise your formulas!
Answer/Step-by-step explanation:
Part A: Net A is the correct net. If we decide to fold the net, we'd get the shape of the prism. Folding back net B won't give us the shape of the prism because of the position and arrangement of the right triangular bases.
Part B:
AB = 3in
BC = 5 in
CD = 9.4 in
Part C: surface area of the prism can be calculated by calculating the area of each part of the net, and summing them together as follows,
Area of the 2 triangular bases = 2(½*base*height of triangle) = 2(½*4*3) = 2*2*3 = 12 in²
Area of the three rectangles =

Surface area of prism = 12 + 112.8 = 124.8 in²
Question <span>2x+3y=48
Answer </span><span>x = 24 + -1.5y
Question </span><span>x+6y=11
</span>Answer x = 11 + -6y
Answer: He would have $1.33 after 3 years glad to help please mark brainliest!
Step-by-step explanation:
using simple interest formula: A = P(1 + r)^t
A= Total amount in 3 years
P=starting total
r=rate of percent as a decimal
t=time in years
A=1(1+0.10)^3
A=1(1+0.10)^3
A=1(1.10)^3
A=1(1.331)
A=1.331
A=1.33
Answer:
x=3.4 and x=2.5
Step-by-step explanation:
i took an exam and got it right