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o-na [289]
3 years ago
14

What is the product 6 parenthesis x squared - 1

Mathematics
1 answer:
CaHeK987 [17]3 years ago
3 0

Answer:

Step-by-step explanation:

6(x² - 1) = 6x² - 6

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Solve y3 = 125.<br><br> a.y = 5 <br> b.y = 25 <br> c.y = 11.2 <br> d. y = 15
Korolek [52]
Your answer is:

a. y=5
7 0
3 years ago
Read 2 more answers
Sydney has 3 3/5 yards of ribbon to make bows. Each bow is made from a piece of ribbon that is 2/5. How many bows can Sydney mak
Zielflug [23.3K]

Answer:

9

Step-by-step explanation:

2/5 x 2 = 4/5

4/5 x 2, or 2/5 x 4 = 1 3/5

1 3/5 x 2, or 2/5 x 8 = 3 1/5

3 1/5 + 2/5, or 2/5 x 9 = 3 3/5

8 0
2 years ago
It takes the teacher 39 minutes to grade 3 book reports. At this rate, how long will it take the teacher to grade 120 book repor
zzz [600]

it will take 1560 minutes

7 0
2 years ago
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In a study, subjects are randomly assigned to one of three groups: control, experimental A, or experimental B. After treatment,
Pepsi [2]

Answer:

Analysis of variance

Step-by-step explanation:

The appropriate statistical tool for this is the analysis of variance. The analysis of variance, also known as the ANOVA, is a statistical method which has the ability to separate data from observed variance into various components which is then use for more tests.

The anova gives an analysis of the differences that are in the group means of a sample.

4 0
2 years ago
A skier is trying to decide whether or not to buy a season ski pass. A daily pass costs $65. A season pass costs $400. The skier
Vlad [161]
Let x be the number of days.

Daily pass:
65x + 30x
95x

Season pass:
400 + 30x

95x > 400 + 30x
65x > 400
x > 6.15

The number of days can't be 6.15, so you must round. You can't go down because then the price will be more expensive, so you have to round up.

It would take 7 days until the season pass is less expensive than the daily pass.
----------------------
You can check this by plugging in the x.

95x > 400 + 30x
95(7) > 400 + 30(7)
665 > 400 + 210
665 > 600
The daily pass is more expensive than the season pass.
3 0
3 years ago
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