The expression 1/2 times(4+8) represent the number of hours Mrs nakos work that last week of school.evaluate the expression to find the number of hours she works that week

Answers

Answer 1

Answer:

The expression $(1)/(2) * (4 + 8)$ represents the number of hours Mrs. Nakos worked during the last week of school. When expression evaluated, it equals 6 hours. So, Mrs. Nakos worked 6 hours that week.

To find the number of hours Mrs. Nakos worked during the last week of school, you can evaluate the expression $(1)/(2) * (4 + 8)$ step by step:

1. Start by evaluating the expression inside the parentheses:

$4 + 8 = 12$

2. Now, you have the expression $$ (1)/(2) * 12 $.$ To calculate this, multiply 12 by
$(1)/(2)$ since dividing by 2 is the same as multiplying by $$ (1)/(2) $:$
$(1)/(2) * 12 = 6$

So, Mrs. Nakos worked 6 hours during the last week of school.

The expression $(1)/(2) * (4 + 8)$ represents the number of hours worked, and when evaluated, it equals 6 hours. Therefore, Mrs. Nakos worked 6 hours that week.

For more such questions on evaluating expressions:

brainly.com/question/28531345

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Answer 2

Answer: 1\2times(4+8)
4+8=12
12divide2=6
6times7=42

*for 1\2 you can divide by 2 or multiply by .5

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Answers

When a=6,

2a - 3 = 2(6) - 3 = 12 - 3 = 9

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If there are four quarts in a gallon, how many quarts are in 101/2 gallons?

Answers

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Step-by-step explanation:

Which expression represents the product of an unknown number and 19?A.

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B.

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In the equation x^2 + 10x + 24 = (x + a)(x + b), b is an integer. Find algebraically all possiblevalues of b.

Answers

To factor (x² +10x+24); you first have to ask yourself, what 2 numbers will multiply and give me positive 24, but add and give me positive 10? After listing your factors, (1,24)(2,12)(3,8)and (4,6); you decide that (4*6)=24 & adds to get you 10. Meaning that (x²+10x+24) factors are (x+4)(x+6).
Now algebraically, there wouldn't be any other possible value of b, 6, because if you put (-6) & (4), those numbers will multiply and give you (-24) and add & give you (-2); & that is not what you're looking for.

I hope I explained this enough for you to understand. (:

Pls help me in these questions

Answers

Answer:

1=85

2=10

3=108

Step-by-step explanation:

Number 1: Calculate each angle...and you know a straight line is 180°. N the interior sum of a quadrilateral is always 360°.

Number2: Use corresponding, alternate and interior angles method. It will help

Number 3: It's just about solving the interior sum of the pentagon

Answer:

2. 10 degrees

3. 108 degrees

Step-by-step explanation:

sorry I reposted it because the previous answer was deleted and plz mark me as a brainliest.

78
A 35
B 350
C
D
(2).par
What is the quotient when 35,000 is divided by 10 and then the result is divided
by 10 again?
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+ 138%
Malcom drew the following model.
Turn f

Answers

Step-by-step explanation:

35000 ÷ 10 = 3500.0

3500.0 ÷ 10 = 350.00

( see how the decimal moves over one position to the left each time you divide by '10' ?

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