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3 years ago

What is the value of the expression [36-9+(8x6)-21]divided by 3

Mathematics

2 answers:

shusha [124]3 years ago

6 0

Answer:

12-3+(2.7x2)-7

Step-by-step explanation:

you would have to divide each number in the equation by 3 which would look like this:

36 / 3 = 12

-9 / 3 = -3

8 / 3 = 2.6666 repeating, which would be rounded up to 2.7

6 / 3 = 2

-21 / 3 = -7

i hope this helps :)

Fynjy0 [20]3 years ago

3 0

Answer:

Step-by-step explanation:

using Pemdas

you would do the parentheses first

in the parentheses theres parentheses so 8*6 is 48

then do the rest of the parentheses so 36-9+48-21 which equals 54

then lastly divide by 3

which equals 18

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Paraphin [41]

Answer:

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x coordinate of point c = a

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Step-by-step explanation:

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3 years ago

What's the mean of 3 4 5 3 4 5 6 7 1 2 3 4 5 6 4 8 4 3 2 <br> A. 4.1<br> B.4.2<br> C.8.0<br> D.8.3

Bess [88]

Answer:

A. 4.1

Step-by-step explanation:

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3 years ago

Use the game spinner for questions 1-4. In your final answer, include all necessary calculations.

IrinaVladis [17]

Answer:

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Step-by-step explanation:

Here, while spinning the spinner total possible outcomes

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Now, $\textrm{P(E)} = \frac{\textrm{Number of favorable outcomes }}{\textrm{Total numberof outcomes}}$

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Hence, $P(E) = \frac{4}{8} = \frac{1}{2}$

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Favorable outcomes are {1,3,5,7}

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Hence, $P(E) = \frac{6}{8} = \frac{3}{4}$

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3 0

3 years ago

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Flauer [41]

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5 0

3 years ago

Read 2 more answers

In a certain fraction, the denominator is less 7 than the numerator. If 3 is added to both the numerator and denominator, the

Aleksandr-060686 [28]

Answer:

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Step-by-step explanation:

let x = numerator

therefore

x+3/x-7+3 =15/8

x+3/x-4 =15/8

8(x+3)=15(x-4)

8x+24=15x-60

84=7x

84/7=x

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therefore original fraction = 12/5

7 0

3 years ago