To increase a number x by 28%, you do the following:
f(x) = 1.28x
Step-by-step explanation:
according to pythagoras theorem
Hypotenuse2 = Perpendicular2 + Base2
c2 = a2 + b2
therefore,
x2 = (4)2 + (4)2
x2 = 16 + 16
x2 = 32
x = √32
hence, x = 4√2
Answer:
(?) = (x-5)
Step-by-step explanation:
Use difference of squares:
Answer:
$2335.62
Step-by-step explanation:
I=PTR/100
I=29500×9.5×10/100×12
$2335.62
Answer:
50.80 cm^3
Step-by-step explanation:
the polyhedron is a rectangular pyramid
Volume of a rectangular pyramid = 1/3 x ( width x height x length)
1/3 ( 4 x 5 x 3) = 20 inches
we need to convert inches to cm
1 in = 2.54 cm
20 x 2.54 = 50.80 cm^3
