Answer:
468
Step-by-step explanation:
8/4*234=2*234=468
Answer:
B
Step-by-step explanation:
Since the cones are similar then the ratio of corresponding sides are equal, that is
=
( h is the height of the smaller cone )
Cross- multiply
18h = 540 ( divide both sides by 18 )
h = 30 cm → B
To solve this remember PEMDAS (Parenthesis, Exponents, Multiplication, Division, Addition, Subtraction). This is the order in which you solve such problems.
So, start with P or Parenthesis. The brackets ([]) are considered parenthesis, which means you want to solve everything inside them first. So to simplify inside the brackets, think pemdas again and look for more Parenthesis. There are two sets of parenthesis inside the brackets, but only one requires you to simplify: (-2-5) [aka (-2)+(-5).] which is -7.
This leaves you with -2[(-3)(-7)(3)]
Next comes E, but there are no exponents.
After that is Multiplication. You can now multiply the numbers in these>> [] brackets. So (-3) x (-7) x (3) is 63. the number is positive because the two negatives cancel one another out to become positive.
that leaves you with -2[63] which is equal to -126.
I hope this helps :)
Answer:
it can fly 6 miles in 10 mins as 10×6=60 36/6=6
Answer:
6670/2=3335 answer:3335
Step-by-step explanation: