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Elena L [17]
3 years ago
11

Principal fourth root of 1

Mathematics
1 answer:
Len [333]3 years ago
5 0
-1i is the principal fourth root of 1

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Jimmothy has $40 and starts mowing lawns during Corona Stay Home
sveta [45]

Answer:

b = 40

Step-by-step explanation:

This is because Jim starts with $40 and then makes $20/lawn. The equation can be represented by y = 20x + 40

Hoped this helped! :)

8 0
3 years ago
Read 2 more answers
If p() = x2 - 1 and q(x) - 5(x-1), which expression is equivalent to (p - q)(x)?
TiliK225 [7]

Answer:

\text{If p(x) = x2 - 1 and q(x) = 5(x - 1), the expression which is equivalent to} \text{ (p - q)(x) is (x2 - 1) - 5(x - 1).}

Step-by-step explanation:

Given:

  • p(x) = 2x2 - 1
  • q(x) = 3(x - 1)

To find:

  • (p - q)(x)

We know:

  • (p - q)(x) = p(x) - q(x)

Substitute

  • (2x^2 - 1) - 3(x - 1)

\text{Therefore, the expression equivalent to (p - q)(x) is (2x2 - 1) - 3(x - 1).}

7 0
2 years ago
The gcf of 15 and 27 is ____.
Vlad1618 [11]
The greatest common factor of 15 and 27 is 3
5 0
4 years ago
Read 2 more answers
Find the value of x.
TiliK225 [7]

Answer:

70

Step-by-step explanation:

x + 35 = 105

x = 105 - 35

x = 70

8 0
2 years ago
Read 2 more answers
Interest earned: $294<br> Principal: $600<br> Interest rate: 7%<br> Time:
ICE Princess25 [194]

Answer: 7 years

Step-by-step explanation:

Given the formula for simple interest as

Principal × Rate × Time

To find Time is therefore 100 × Interest/ Principal x Rate

From the above question,

Principal is given as 600;

Interest is 294 and

Rate is 7%

Slot the values into the formula:

100 × 294/ 600 x 7

= 29400/4200

=7

Therefore, Time (T) is 7 years

I hope this is clear, please mark as brainliest

6 0
4 years ago
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