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kherson [118]
3 years ago
9

9. x + 5y = 0

Mathematics
1 answer:
DedPeter [7]3 years ago
8 0

there are 5 solutions. Or 4

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Yikes! It is 11:35. Cinderella has to be home before midnight. She dances one more time with the prince, and it is a twelve minu
sweet-ann [11.9K]
12+6+8= 26
11:35pm, 26+35=61
61-59=2
12:02am, Cinderella will not make it home on time and she will arrive home at 12:02am
8 0
3 years ago
If 2d = 5c, then all of the following are true except _____.
Luda [366]
2d = 5c

2/5 = c/d ...true
5/2 = d/c...true
2/c = 5/d...true
2/d = 5/c....not true
4 0
3 years ago
Read 2 more answers
A county is 50% African-American and 50% Caucasian, and an African-American is on trial. A jury has been selected that contains
zepelin [54]

Answer:

The defendant claim is credible. It should be advised that the defendant can pursue his claim of racial bias in jury

Step-by-step explanation:

Since the county comprises of 50% African-American and 50% Caucasian. If a jury of 8 members are to be selected from the county's people,

The probability of selection of 4 African-American is 4/8(50%) = 1/2

The probability of selection of 4 Caucasian is 4/8(50%) = 1/2.

This above is a binomial probability distributions. It is a probability of two possible outcomes, summing up to equals 1.

Selection of 2 African-American and 6 Caucasian in 8 jury members actually show a racial bias. It does not reflect 50% each proportion and probability.

Probability of African-American Jury selection is 2/8(1/4)

Probability of Caucasian Jury selection is 6/8(3/4)

4 0
3 years ago
In the expansion of (ax+1)^7<br> the fifth term is 945x^3<br> Find the value of a.
Advocard [28]

Answer:

a = 3

Step-by-step explanation:

First start writing out the binomial expansion of (ax + 1)^7

[1^7] + [7C1 * 1^6 *(ax)] + [7C2*1^5*(ax)^2]+[7C3*1^4*(ax)^3]

as you can see from this, the last bracket will produce our x^3 term

7C3*1^4*a^3x^3 \\35a^3x^3\\35a^3 = 945\\a^3 = 27\\a = 3

Hope this helps, let me know if you have any questions :)

6 0
3 years ago
The__ of each bar is same in bar graph​
Igoryamba

Answer:

width

hope it helps....

8 0
3 years ago
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