Maxwell bought a new pair of skis for $350. He put $110 down and received a students discount of $30. His mother gave him 1/2 of the balance for his birthday. Which of these expressions could be used to find the amount Maxwell still owes on the skis?350 - 110 + 30 ÷ 2
350 - (110 - 30) ÷ 2
[350 - (110 - 30) ÷ 2]
[350 - (110 - 30)] ÷ 2
Answers
The expression used to find the amount Maxwell still owes on the skis is [350 - (110 + 30) ÷ 2]
What is an expression?
An algebraic expression (or) a variable expression is a combination of terms by the operations such as addition, subtraction, multiplication, division, etc.
Given that, Maxwell bought a new pair of skis for $350. He put $110 down and received a students discount of $30. His mother gave him 1/2 of the balance for his birthday,
We need to find the expression that can be used to find the amount Maxwell still owes on the skis,
So, the total amount of skis = $350, he put down $110 also got $30 discount,
So, the amount = 350 - (110+30) also, his mother gave him 1/2 of the balance for his birthday.
So, the final amount is 350 - (110 + 30) ÷ 2
Hence, the expression used to find the amount Maxwell still owes on the skis is [350 - (110 + 30) ÷ 2]
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Answer:
Maxwell bought a new pair of skis for $350. He put $110 down and received a students discount of $30. His mother gave him 1/2 of the balance for his birthday. Which of these expressions could be used to find the amount Maxwell still owes on the skis?
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Answers
The value of unknown number is 7.
Here,
The expression is given as;
⇒ ( +4)+59=70
We have to find the unknown number.
What is Mathematical expression?
The combination of numbers and variables by using operations addition, subtraction, multiplication and division is called Mathematical expression.
Now,
Let the unknown number is x.
Then, The expression become;
( x + 4 ) + 59 = 70
Subtract 59 both side,
( x + 4 ) + 59 - 59 = 70 - 59
x + 4 = 11
Subtract 4 both side,
x + 4 - 4 = 11 - 4
x = 7
Hence, The value of unknown number is 7.
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And then to check it add 7+4+59 and it should equal 70
Answers
819.00000
with as many zeros as you want after the decimal point.
If you do anything else to it, then it's a different number,
and it's not 819 anymore.
Answers
First, apply the rule: a ÷
Second, apply the rule:
Third, multiply 4 × 3 to get 12, and 9 × 2 to get 18.
Fourth, find the GCF of 12 and 18.
Factors of 12: 1, 2, 3, 4, 6, 12
Factors of 18: 1, 2, 3, 6, 9, 18
The GCF is 6.
Fifth, divide the numerator by the GCF.
Sixth, divide the denominator by the GCF.
18 ÷ 6 = 3
Seventh, rewrite your fraction.
Answer as fraction:
Answer as decimal: 0.6667
3y2 − 6 = 42
±___
Answers
3y²=42+6
3y²=48
y²=16
y=4
3y^2=42+6
3y^2=48
y^2=48/3
y^2=16
y=root of 16
y = 4