3 years ago

Someone plssssssssssssssssssss helpppppppppppppppppp

Mathematics

1 answer:

GarryVolchara [31]3 years ago

7 0

Answer:

157.62

Step-by-step explanation:

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Which are steps in the process of completing the square used to solve the equation 3 – 4x = 5x2 – 14x? Check all that apply.

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Add 4x over to 14x, 3=5x2- 18x then add 18x to the other side 3+ 18x= 5x2then divided each side by 5,( 3+18x/5=x2) then square root each side the answer to x would be the square root of 3+18x/5

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The formula for electrical power is P, is P= I^2 R, where I is current and R is resistance. The formula for I in terms of. P and

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Step-by-step explanation:

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Step-by-step explanation:

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svetlana [45]

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Step-by-step explanation:

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3 years ago

Write the ordered pair that represents MP. Then find the magnitude of MP.

jarptica [38.1K]

Answer:

(23,-4): $\sqrt{545}$ units

Step-by-step explanation:

We are given that M(-19,4)and P(4,0)

We have to find the ordered pair that represents MP and find the magnitude of MP.

MP=P-M

MP=(4,0)-(-19,4)=(4+19,0-4)

MP=(23,-4)

Magnitude of MP= $\sqrt{(23)^2+(-4)^2}$

Magnitude of MP= $\sqrt{529+16}$

Magnitude of MP= $\sqrt{545}$ units

Hence, .option c is true.

Answer:c.(23,-4): $\sqrt{545}$ units

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