Answer:
Given that a cylinder has a base area of 20.7 in^2 and lateral area of 25.3 in^2. The surface of the cylinder will be given by:
SA=πr^2+πrl
where
πr^2=base area=20.7 in^2
πrl=lateral area=25.3 in^2
SA=(base area)+(lateral area)
SA=20.7+25.3
SA=52.3 in^2
9514 1404 393
Answer:
(b) Ingrid’s claim is correct, but her steps are incorrect
Step-by-step explanation:
As nearly as we can tell from the problem statement, Ingrid's table looks like the one attache. We have highlighted the incorrect steps.
Step 3 should read ...
0·cos(y) -(-1)·sin(y) = sin(y) . . . . . . . . . sin(-π/2) = -1
Step 4 should read ...
0 + sin(y) = sin(y)
So, Ingrid's conclusion is correct, but her steps are incorrect.
Answer:
C.
Step-by-step explanation:
p(x)=sin(x) is an odd function since sin(-x)=-sin(x).
q(x)=cos(x) is an even function since cos(-x)=cos(x).
r(x)=tan(x) is an odd function since tan(-x)=-tan(x).
s(x)=csc(x) is an odd function since csc(-x)=-csc(x).
So the only contender seems to be C.
Let's check. To check we have to plug in (-x) in place of (x) and see if we get the same function back since we are looking for an even function.
Replace (x) with (-x):
since cosine is even; that is cos(-u)=cos(u) where u in this case is .
So f is even.
Pizza palace cuts the medium size pizza into 8 slices.
Pizza pioneers cuts the same size pizza into 16 slices.
Jasmine ate 4/16 pizza in Pizza pioneers,
The ratio of Pizza palace slices to Pizza pioneer slices is;
Pizza palace : Pizza pioneer = 8 : 16 = 1 : 2
Let fraction of pizza in Pizza palace to 4/16 pizza in Pizza pioneer be;
x : 4/16 , Simplified becomes x : 1/4
<u>Comparing ratios:</u>
Pizza Palace slices : Pizza Pioneer slices = 1 : 2
and
Pizza Palace fraction : Pizza Pioneer fraction = x : 1/4
As Pizza Palace slices are half those in Pizza pioneer;
x should be half the fraction of slices Jasmine ate in Pizza Pioneer
i.e x = 1/2 × 1/4 = 1/8
Therefore the fraction of pizza from Pizza Palace which is equal to 4/16 slices from Pizza Pioneer is 1/8 .
Short Answer:
Mutation is the changing of the structure of a gene
Step-by-step explanation:
Mutation is the changing of the structure of a gene, resulting in a variant form that may be transmitted to subsequent generations, caused by the alteration of single base units in DNA, or the deletion, insertion, or rearrangement of larger sections of genes or chromosomes.