F(2)=(2)^2+(2)+4/-2
Simplify both sides of the equation.
f(2)=2^2+2+4−2
Simplify
2f=4
Divide both sides by 2.
2f/2 = 4/2
f=2
Answer:
f=2
The correct answer is 8.3 repeated.
25 divided by 3 is 8.3 repeated and so is the rest so it is obvious to say that 8.3 repeated is the correct answer.
You would first Multiply both sides by 3x+7
The solution or the value of x would be -12
Answer:
a) yes
b) no
c) no
Step-by-step explanation:
a) The percentage change from 12 to 15 is ...
(15/12 -1)·100% = 1/4·100% = 25% . . . . between 20% and 30%
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b) The height increased by 61-52 = 9 inches. 20% of 52 inches is 10.4 inches, so the increase was less than 20%.
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c) The increase was negative, so was not between two positive values.
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In summary ...
a) yes, 25% is between 20% and 30%
b) no, 17.3% is NOT between 20% and 30%
c) no, -33.3% is NOT between 20% and 30%
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A percentage change can be calculated from ...
((new value)/(old value) -1) × 100%
Answer:
B because the line crosses the y axis at 4 and the slope will be -1 because the line is going downhill which therefore makes it negative
hope it helps:)
Step-by-step explanation:
