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viva [34]
3 years ago
9

3.12 divided 1/2 I need help with this question

Mathematics
1 answer:
alukav5142 [94]3 years ago
5 0

Answer:

6.24

Step-by-step explanation:

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A recipe calls for 212 cups of flour to make 2 dozen cookies. How many cups of flour would be required to bake 15 dozen cookies.
NikAS [45]

Answer:

18 3/4 cups are required to bake 15 dozen of cookies.

Step-by-step explanation:

x = 75/4

x = 18 3/4 cups

18 3/4 cups are required to bake 15 dozen of cookies.

4 0
4 years ago
3x - 2(2x - 5) = 2(x + 3) - 8
nataly862011 [7]

Answer:

x = 4

Step-by-step explanation:

Hello!

We can solve for x by expanding the parentheses and isolating x.

<h3>Solve for x</h3>
  • 3x - 2(2x - 5) = 2(x + 3)-8
  • 3x - 4x + 10 = 2x + 6 - 8
  • -x + 10 = 2x - 2
  • 10 = 3x - 2
  • 12 = 3x
  • x = 4

The value of x is 4.

3 0
2 years ago
Evaluate |x|+(-2x^2) for x=3<br> Answers<br> -9<br> -15<br> 21
Nikolay [14]

Hello from MrBillDoesMath!

Answer:

-15

Discussion:

We are asked to evaulate:

abs(3) + ( -2 (3)^2) =                         => as abs(3) = 3

3          + (-2*9)  =

3           - 18 =

-15    

Thank you,

MrB

8 0
3 years ago
If 18 cupcakes cost $44.64. How much would 20 cupcakes cost?
Nonamiya [84]
20 cupcakes will cost $49.60. You divide 44.64 by 18 and get 2.48. Multiply 2.48 by two getting 4.96. Then you add 44.64 and 4.96 together and get your answer.
5 0
3 years ago
Read 2 more answers
1. Simplify:<br> 50r2-20r<br> - 10r<br> A. -5r + 2<br> B. -5r-2<br> C. 5r2 +2
mel-nik [20]

Answer:50r2−30r

Step-by-step explanation:

got it of the web.

6 0
3 years ago
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