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Alexandra [31]
3 years ago
8

Solve equation by taking square root 9r^2-3=-152

Mathematics
1 answer:
Irina-Kira [14]3 years ago
3 0

Thus, the answer is

±i√149/3


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alina1380 [7]
Its the second anwser

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3 years ago
You work as an office assistant who does data entry for a large survey company. Data entry is performed in two-person teams: one
Advocard [28]

Answer:

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Step-by-step explanation:

15080 is the answer

5 0
2 years ago
What are the possible values of x in 8^2+4x = -1
jeyben [28]

Answer:

So we can simplify this to

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We can subtract by 64 on both sides. 4x = -37. Therefore the answer to this is

x = -37/4 = -9.25.

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7 0
3 years ago
Find the measure of c.
kobusy [5.1K]

Answer:

140°

Step-by-step explanation:

The circle has a central angle of 80. This means that the arc it intercepts is also 80°. Therefore, the rest of the circle not intercepted by the arc is 360-80=280°

Remember that inscribed angles have one-half of the arc-length it intercepts. We can see that Angle C intercepts the entire circle except for the arc intercepted by Angle O. Therefore, the arc intercepted by Angle C is 280°. This means that Angle C is the half of 280, or 140°.

4 0
3 years ago
Read 2 more answers
Mrs. Grundy has two children. Given that Mrs. Grundy has at least one child born on a Monday, what is the probability that both
leva [86]

Answer:

1/7

Step-by-step explanation:

If one child was born on a Monday, then we don't have to consider that when solving the question, as it asks if both children were born on a Monday.

Thus, we only need to find the probability that the second child is born on a Monday. Since there are 7 days in a week and equally likely that the child is born on any day, then the probability of the child being born on a Monday would be 1/7.

5 0
3 years ago
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