Answer:
because he did?
Step-by-step explanation:
A full circle is 360 degrees.
The circle is separated into 8 parts, so each arc is 1/8 of a circle, which equals: 360/8 = 45 degrees.
There are 2 45 degree arcs between B and C, so the arc from B to C = 45 x 2 = 90 degrees.
The answer is B.
The side length of the base of the souvenir is 9cm.
A square pyramid -shaped souvenir has a volume of 216 cm^3
and the height is 8 cm.
What is square pyramid ?
A three - dimensional geometric shape having a square base and four triangular faces/sides that meet at a single point (called vertex) is called a square pyramid. It is called a pentahedron, due to its five faces.
Now, Using the formula of Volume of square pyramid
V =
Solving for a
a ==
a = 9cm
Thus, The side length of the base of the souvenir is 9cm.
Learn more about Square pyramid at:
brainly.com/question/28209163
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Answer:
16
Step-by-step explanation:
Answer:
2/13
Step-by-step explanation:
For a deck of card
Total cards = 52
Total spade = 4
Total diamond = 4
pr(drawing a spade) = number of spade/total cards
pr(drawing a spade) = 4/52 = 1/13
pr(drawing a diamond) = 4/52 = 1/13
Pr(diamond or a spade) = 1/13 + 1/13 = 2/13