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alexdok [17]
2 years ago
9

How are numerical expressions and algebraic expressions different

Mathematics
1 answer:
lozanna [386]2 years ago
7 0
Numerical expressions use numbers and algebraic expressions use variables.
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In order to ride a roller coaster,a rider must be greater than 49 inches tall.Right now,Jeff is 45 inches tall.Write an inequali
WARRIOR [948]

Answer:

Therefore, we conclude that the Jeff must grow 4 inches in order to ride the roller-coaster.

Step-by-step explanation:

We know that: in order to ride a roller coaster,a rider must be greater than 49 inches tall.Jeff is 45 inches tall.

We have the next  inequalitythats:

x+45>49\\\\x>49-45\\\\x>4\\

Therefore, we conclude that the Jeff must grow  4 inches in order to ride the roller-coaster.

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3 years ago
What is the total finance charge for a $4,250 loan at 13.25% interest compounded monthly for 24 months? ( I hate asking for help
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<span>There is a formula for a loan : A = P * r * ( r + 1 ) ^n / (( r + 1 ) ^n - 1 ), where P is the loan and A is the monthly payment. So P = $4,250 and r = 0.1325 : 12 = 0.011. ( 13.25 % = 0.1325 and we divide it by 12, because the interest is compounded monthly ). A = 4,250 * 0.011 * 1.011^(24) / ( 1.011^(24) - 1 ) = 4,250 * 0.11 * 1.3 / 0.3 = 4,250 * 0.0477; A = $202.55. Finally we have to multiply this sum by 24 : the total finance charge: $202.55 * 24 = $ 4,861.20. Answer: D ) $4,861.20 </span>
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3 years ago
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What’s the radius of this button ?
Neporo4naja [7]

Answer:

2.5 cm

Step-by-step explanation:

We see the diameter is 5cm

so the radius is half the diameter

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3 0
3 years ago
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The sum of two numbers is 8and the sum of their squares is 34. What is the smaller number?
gladu [14]

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3

Step-by-step explanation:

3 squared is 9. 5 squared is 25. 25 + 9 = 34. 5 + 3 = 8. So the smaller number is 3.

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3 years ago
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Homework #74
ollegr [7]
784 divide by 7 is 112 so answer 112
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2 years ago
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