#22-1: There are 8 sections of the spinner. There are 2 red, 2 green, 2 blue, and 2 yellow sections. the
2 answers:
Answer:
1/2
Step-by-step explanation:
First count how many sections aren't red or green: 2 yellow + 2 blue
Now we know that the total number of sections is 8.
So out of those 8 sections, 2 yellow + 2 blue aren't red or green.
That is, 4 out of the 8 sections aren't red or green.
This can be expressed as a fraction: 4/8
Now we simplify the fraction by dividing by 4 on the top and bottom: 1/2
Answer:
1/2
(This is assuming all sectors are congruent)
Step-by-step explanation:
Well the other two colors that aren't red or green is blue and yellow.
There are 2 blues and 2 yellows.
There are 8 sections altogether.
We are asked to find the probability that our spinner will land on blue or yellow so we do (blue+yellow)/all = (2+2)/8=4/8=1/2.
This probability was assuming all sectors were congruent sectors.
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Step-by-step explanation:
not sure the question but I can solve the equations
6x-14<-14
6x<0
×<0
3x+10>13
3x>3
×>1
Answer:
A. 4x²+20x+25
Step-by-step explanation:
Because of PEMDAS, you calculate the value inside of the parenthesis first, so you expand [2x+1-(4x+6)]:
2x+1-4x-6 = -2x-5.
Then apply the exponent:
(-2x-5)² = (-2x-5)(-2x-5) = 4x²+10x+10x+25 = 4x²+20x+25
Answer:
40
Step-by-step explanation:
4 lots of 10 is 10+10+10+10 or 4 x 10
Answer:
2 times 5 times 5 times 5 times 5
-6 is the answer since 6*-1 is -6