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stealth61 [152]
3 years ago
8

6y(-5-y+4y^2) Simplify the expression^^

Mathematics
1 answer:
Nina [5.8K]3 years ago
3 0

Answer:

24y^3-6y^2-30

Step-by-step explanation:

6y(-5-y+4y^2)

-30y-6y^2+24y^3

Put in the correct order

24y^3-6y^2-30

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the average mass of the eggs laid by chickens on Ms. Watson's farm is 3.5 grams. about how many grams does a dozen eggs weigh?
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A dozen eggs would weigh 42 grams.
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The cost for admission to go to the amusement park is $13 plus $1.50 for each ride. If you have a total of $35.50 to spend, what
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A painter needs to cover a triangular region 60 meters by 77 meters by 89 meters. A can of paint covers 80 square meters of area
bixtya [17]
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4 0
3 years ago
What ratios are equivalent to 10:16? What Apply
ASHA 777 [7]

Answer:

The answer is option 1 and 3.

Step-by-step explanation:

Firstly, you have to find the simplest form of the ratio by dividing the common numbers :

10:16 =  \frac{10}{16}  =  \frac{5 \times 2}{8}  =  \frac{5}{8}

Given that the simplest ratio is 5:8. Next, you have to simplify all the options given and which is equivalent to 5:8 :

Option 1,

30 \: to \: 48 = 30:48 =  \frac{30}{48}  =  \frac{5 \times 6}{8 \times 6}  = \frac{5}{8}  = 5:8 \: (correct)

Option 2,

25:35 =  \frac{25}{35}  =  \frac{5 \times 5}{7 \times 5}  =  \frac{5}{7}  = 5:7 \: (incorrect)

Option 3,

\frac{40}{64}  =  \frac{5 \times 8}{8 \times 8}  =  \frac{5}{8}  = 5:8 \: (correct)

Option 4,

8:32 =  \frac{8}{32}  =  \frac{1 \times 8}{4 \times 8}  =  \frac{1}{4}  = 1:4\:  (incorrect)

Option 5,

5 \: to \: 15 =  \frac{5}{15}  =  \frac{1 \times 5}{3 \times 5}  =  \frac{1}{3}  = 1:3 \: (incorrect)

4 0
3 years ago
practice the flute for 45 then ate a snack for 15 minutes watched television for 30 minutes until 6:00 pm what time did she star
Katarina [22]
6:00-30 minutes is 5:30
5:30-15 minutes is 5:15
5:15-45 minutes is 4:30
She started on 4:30 pm
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4 years ago
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