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Helen [10]
3 years ago
7

Use the distributive property to remove the parentheses. 2w3(3 - 8w4)

Mathematics
1 answer:
Vlad [161]3 years ago
8 0
Answer: 6w^3 - 16w^7

Explanation:

2w^3(3 - 8w^4)
= 6w^3 - 16w^7
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Can y’all help me on Thai one thank you
vichka [17]

Karmin will make $18.4 for working an hour after the increase.

Step-by-step explanation:

Step 1:

First, we need to determine how much Karmin made an hour.

Karmin's hourly rate = \frac{480}{30} = 16.

So Karmen made $16 every hour that she worked. She worked for 30 hours and earned $480.

She will get a 15% increase in her hourly rate this month.

Step 2:

We need to determine how much 15% of $16 is.

15% of $16 = \frac{15}{100} (16) = 0.15 (16)= 2.4.

So her 15% increase amounts to $2.4.

So the hourly rate for this month 16 + 2.4 = 18.4.

So Karmin will make $18.4 for working 1 hour.

5 0
3 years ago
Multiply and reduce to lowest terms: 3/11x2/3=
kolbaska11 [484]

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5 0
3 years ago
Read 2 more answers
Explain how you can determine the annual percent increase when looking at an exponential function for a city population . Answer
Andru [333]

Answer:

The annual increase in the percentage of a pollution can be determined by some mathematical calculation.

Step-by-step explanation:

  • In order to determine the annual percentage increase over one year for a city population, we must do the following,
  • First we must subtract starting value that is the initial population of the city  at the starting of the year from the final value that is the final population of the city at the end of the year.
  • Now divide the whole by the starting value.
  • This gives you the value of increase in the rate of growth, Now inorder to obtain it in percentage format, we must multiply the resultant value by 100.

This finally gives you the rate of increase in the population in percentage.

5 0
4 years ago
At the neighborhood grocery, 55 pounds of steak cost \$20.60$20.60. How much would it cost to buy 44 pounds of steak?
GuDViN [60]

Answer:

$16.48

Step-by-step explanation:

Create a proportion where x is the cost of 44 pounds of steak:

\frac{55}{20.60} = \frac{44}{x}

Cross multiply and solve for x:

55x = 906.4

x = 16.48

So, the cost of 44 pounds of steak is $16.48

4 0
3 years ago
Who runs the race faster?
Troyanec [42]

Answer:

Hector

Step-by-step explanation:

Hector is running 2.57, which is less/faster then 2.63

have a nice day :3

6 0
4 years ago
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