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Helen [10]
3 years ago
5

??? help plssss ???? ​

Mathematics
2 answers:
yulyashka [42]3 years ago
7 0

Answer:

18

Step-by-step explanation:

12(3/2)=36/2=18

Degger [83]3 years ago
7 0

Answer:

<h2>18</h2>

Step-by-step explanation:

12\left(\frac{3}{2}\right)\\\\\mathrm{Remove\:parentheses}:\quad \left(a\right)=a\\=12\times \frac{3}{2}\\\\\mathrm{Multiply\:fractions}:\quad \:a\times\frac{b}{c}=\frac{a\:\times\:b}{c}\\=\frac{3\times\:12}{2}\\\\\mathrm{Multiply\:the\:numbers:}\:3\times\:12=36\\=\frac{36}{2}\\\\\mathrm{Divide\:the\:numbers:}\:\frac{36}{2}=18

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Find the value of the expression<br><br> dc + 2h<br><br><br> for c = 2, d = 3, and h = 3.
iren2701 [21]

Answer:

12

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
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  6. Addition
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Step-by-step explanation:

<u>Step 1: Define</u>

dc + 2h

c = 2

d = 3

h = 3

<u>Step 2: Evaluate</u>

  1. Substitute:                        3(2) + 2(3)
  2. Multiply:                            6 + 6
  3. Add:                                  12
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3 years ago
Read 2 more answers
Write the equation of the line, in slope-intercept form, with the
IrinaVladis [17]

Answer:

y = -x -1

Step-by-step explanation:

x1= 0, y1= -1

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-1 = x/(y+1)

-1 (y+1) = x

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3 years ago
Answer this math quedtion <br> 40s+(2b)s+200
Elina [12.6K]
Is it supposed to be equal to something, maybe "0"? You wouldn't be able to solve this without that.
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Answer:

Total without the discount $52.50.  Total with the discount $52.

Step-by-step explanation:

First, start by adding the 2 dollar discount to the total.  Next remove the ten dollars for the Frequent Gamer card.  This brings the total of the games to $210.  Now all you have to do is divide by 4 and you have your answer.  To get the answer with the discount skip the first step.

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3 years ago
9 • (7 – 4)2 + 9 simplify asap
a_sh-v [17]

Answer:

90

Step-by-step explanation:

9 x (3)2 + 9 first do the parenthesis

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