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Alexus [3.1K]
3 years ago
9

What is 4 1/2 (-2+1+7) =

Mathematics
1 answer:
NeTakaya3 years ago
4 0

Answer:

27

Step-by-step explanation:

convert calculate 9\2×6

reduce the numbers 9×3 =27

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Find the given Value w(t) = 12t - 1;t = 1/3
Zepler [3.9K]

Answer:

w(t) = 12t - 1 \\ when \: t \:  =  \frac{1}{3}  \\ w( \frac{1}{3} ) = 12( \frac{1}{3} ) - 1 \\ w( \frac{1}{3} ) = 3

5 0
2 years ago
A 20-ounce candle is expected to burn for 60 hours. A 12-ounce candle is expected to burn for 36 hours. Assuming the variables a
lawyer [7]
Divide size of candle by number of hours
 to find the rate it burns:

20 ounce / 60  hours = 1/3 ounce per hour 

divide 9 ounces by 1/3 ounce per hour to find total time:

9 / 1/3 = 27 hours
8 0
3 years ago
Read 2 more answers
Write five and eight tenths in standard decimal form
Vedmedyk [2.9K]

Answer:

the answer is 5.8

Step-by-step explanation:

divide numerator (8) by the denominator (10):

8 / 10 = 0.8

add this value to the integer part: 5 + 0.8 =

5.8 So,

5 8/10 = 5.8

6 0
3 years ago
Under his cell phone plan, Liam pays a flat cost of $69.50 per month and $5 per gigabyte. He wants to keep his bill under $90 pe
natulia [17]

Answer:

5y+69.50<90

Step-by-step explanation:

You can think of the number of gigabytes he will use as "y", since we don't know the number of gigabytes he will use. The flat cost of one month is $69.50.

You need to add those to calculate the complete cost. The inequality would use a less than sign because he needs to pay less than $90/month. It would not use an inequality sign with a line under it because the problem doesn't say he wants to use $90 or less.

You would solve using basic computation (subtraction and division). Hope this helped!

3 0
2 years ago
Please answer this correctly
tekilochka [14]
Take the coordinates
Ex.
(-5,-1) and count it on the chart
The first number is your x value and ur second number is ur y
Y= up and down
X= side to side
3 0
3 years ago
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