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valentina_108 [34]
3 years ago
11

(2x)x(5x^2)= I just needed to write more

Mathematics
1 answer:
prisoha [69]3 years ago
7 0

Answer: 10x^3 hope that is correct

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nignag [31]
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3 0
4 years ago
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write a slope intercept equation for a line passing through the point (2,-2) that is parallel and perpendicular to the line x=-1
vekshin1

You would need two different lines to complete this as lines cannot be both parallel and perpendicular (these are opposites). The answers would be:

Parallel: x = 2

Perpendicular: y = -2

In order to find these, we first need to see that the original line of x = -1 is a horizontal line. Therefore, any line that is parallel should be horizontal as well. To get a horizontal line through the point (2, -2), the only option is x = 2.

Similarly, with the perpendicular line, if the original line is horizontal, the new line must be vertical. The only vertical line that goes through (2, -2) is y = -2.

5 0
3 years ago
Anyone know the answer to this algebra 2 problem?
marin [14]

Answer:

C

Step-by-step explanation:

just evaluate the equation with numbers and you'll find it out

6 0
3 years ago
A gardener wants to know if soaking seeds in water before planting them increases the proportion of seeds that germinate. To inv
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Answer:

d. I and III only

Step-by-step explanation:

I. The seeds should be randomly assigned to a treatment.

III. The number of successful seeds and unsuccessful seeds in each group should be at least 10.

The distribution of difference between two sample proportions :

Given :

Proportion 1 = P1 ;

Proportion 2 = P2 ;

Sample assignment for both samples 1 and 2 into the different treatment groups should be randomized, that is a simple random sampling of subjects into the treatment and control group. The sample design for difference between two sample proportions should be independent.

Finally each of the two proportions P1 and P2 should record a minimum of 10 successes and 10 non - successful Occurrences.

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The cost of a school banquet is 64 + 14n, where n is the number of people attending. What is the cost for 67 people
Y_Kistochka [10]

Answer:

ima probably fail I've been on this app just to get my grades up

Step-by-step explanation:

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6 0
3 years ago
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