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Vlad1618 [11]
2 years ago
15

The cross sectional area of this circular duct is 226.865 square inches.

Mathematics
1 answer:
Molodets [167]2 years ago
5 0

Answer:

D. 17

Step-by-step explanation:

No-

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A parent made x cupcakes for each of the 109 students in the fourth grade. Which expression could be used to determine the total
larisa86 [58]

109x is the expression that could be used to determine the total number of cupcakes made given that a parent made x cupcakes for each of the 109 students in the fourth grade. This can be obtained by forming the algebraic expression for the given conditions.

<h3>Find the required expression:</h3>
  • Algebraic expression is made up of numbers, operations and variables.
  • Algebraic expression is true for all values of x.
  • For example, 2x, 5x + 9 etc.

Given that,

A parent made x cupcakes for each of the 109 students in the fourth grade.

The total number of students in the class = 109

The number of cupcakes one student gets = 1 × x = x

⇒ The number of cupcakes 109 student gets = 109 × x = 109x

Hence 109x is the expression that could be used to determine the total number of cupcakes made given that a parent made x cupcakes for each of the 109 students in the fourth grade.

Learn more about algebraic expression here:

brainly.com/question/953809

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7 0
1 year ago
Solve for x<br> 6.58-8.36x=3.98x-27.33<br> Round to nearest hundred
ololo11 [35]

Answer:

6.58-8.36x=3.98x-27.33

Collecting like terms

6.58+27.33=3.98x+8.36x

33.91=12.34x

33.91/12.34=12.34/12.34

x=2.75

7 0
3 years ago
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1.) 3(x + 7) - 9x (x = 1​
MrMuchimi

Answer:

bonjour voilà la réponse 4.55

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3 years ago
Whats 5/6 + 1/2 plz i am a starter​
Firdavs [7]
In exact form it would be 4/3
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Find the volume of a cylinder with height 12 cm and diameter 7 cm.
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<span>461.81 cm^3 .................................</span>
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