Evaluate the expression 3(7 + 4)^2 − 14 ÷ 7.
2 answers:
I hope this helps.
361 is the answer.
to answer this question you would have to do PEMDAS
parentheses
exponents
multiplication or division
addition or subtraction
so first parenthesis
(7+4)
11
now we have
3(11)^2-14/7
exponents
11^2=121
now we have
3(121)-14/7
multiply
3 times 121=363
division
14/7=2
now we have
363-2
subtract
361
361 is the answer.
to answer this question you would have to do PEMDAS
parentheses
exponents
multiplication or division
addition or subtraction
so first parenthesis
(7+4)
11
now we have
3(11)^2-14/7
exponents
11^2=121
now we have
3(121)-14/7
multiply
3 times 121=363
division
14/7=2
now we have
363-2
subtract
361
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Answer:
The gallons of gas the tank contain now is <u>35 1/12</u>.
Step-by-step explanation:
Given:
Fuel tank contains 1 3/4 gallons of gasoline.
Casey adds 33 1/3 gallons of gasoline to the tank.
Now, to find the total gallons of gas the tank contain.
Converting the mixed fractions into improper.
Gallons of gasoline in fuel tank .
Gallons of gasoline Casey adds .
<u>According to question:</u>
By adding we get the total gallons of gasoline now tank contain:
Therefore, the gallons of gas the tank contain now is 35 1/12.
Simple...
you have: (2,3) and (-2,6)
Using
-->>
Thus, your answer.
you have: (2,3) and (-2,6)
Using
Thus, your answer.