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OLga [1]
3 years ago
13

Need help with this question

Mathematics
2 answers:
gulaghasi [49]3 years ago
8 0

Answer:

bc=-4

Step-by-step explanation:

4x -1 is -4. because your adding a negative and a positive

nadya68 [22]3 years ago
6 0

Answer:

-4

Step-by-step explanation:

thats the answer

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What are the solutions of this quadratic equation? x2 + 10 = 0 A. B. C. D.
Daniel [21]

Answer:

x2+10=0A.B.C.D.

it is A because 0 can't enter into a letter if it can enter then it will be the same letter

5 0
2 years ago
Which place value first determines which of the numbers 35.1447 or 35.1457 is the larger number?
lianna [129]

Answer:

thousandths

Step-by-step explanation:

It is because one of the numbers is lower then the other so in this case 35.1457 is the larger number.

5 0
2 years ago
Find the perimeter of the figure when l = 15 m, w = 9 m, x = 3 m, and y = 6 m
Andru [333]

Answer:

54

Step-by-step explanation:15+15+9+9+3+3=54

8 0
3 years ago
What is an imaginary number?
trapecia [35]

An imaginary number is a complex number that can be written as a real number multiplied by the imaginary unit i, which is defined by it's property i² = −1. The square of an imaginary number bi is −b². For example, 5i is an imaginary number, and it's square is −25.

8 0
3 years ago
Please help me with ptomblem
marysya [2.9K]

Answer:

When p^2 - 4p is subtracted from p^2 + p - 6, the result is 5p - 6. To get p - 9, subtract 4p + 3 from the result.

Step-by-step explanation:

✔️Subtracting p^2 - 4p from p^2 + p - 6:

(p^2 + p - 6) - (p^2 - 4p)

p^2 + p - 6 - p^2 + 4p (Distributive property)

Collect like terms

p^2 - p^2 + p + 4p - 6

5p - 6

✔️Subtracting p - 9 from 5p - 6:

(5p - 6) - (p - 9)

5p - 6 - p + 9 (distributive property)

Add like terms

4p + 3

3 0
2 years ago
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