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mezya [45]
3 years ago
10

Perform the operation (5x^2 + 4) - (-2y^2 + 4)

Mathematics
1 answer:
KIM [24]3 years ago
6 0
5x^2+2y^2 is the answer to you problem.
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F(x+k) what is the value of k
guapka [62]

Answer:

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3 years ago
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There are 9 students in a class. The teacher chooses 2 students to go to the
Ahat [919]

Answer: 72

<u>Step-by-step explanation:</u>

There are 9 students to choose from to go the library. After that person is chosen there are 8 students remaining.

First student  and   Second student

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8 0
3 years ago
Find the missing length indicated 144 and 60
Alexxandr [17]

The missing length in the right triangle as given in the task content is; 156.

<h3>What is the missing length indicated?</h3>

It follows from the complete question that the triangle given is a right triangle and the missing length (longest side) can be evaluated by means of the Pythagoras theorem as follows;

x² = 144² + 60²

x² = 20736 + 3600

x² = 24,336

x = √24336

x = 156.

Remarks: The complete question involves a right triangle and the missing length is the longest side.

Read more on Pythagoras theorem;

brainly.com/question/343682

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7 0
1 year ago
What is the solution to the equation log2 (5x - 2) = 3?
Advocard [28]

From log BNE to BEN

X=2

if you want explaination then ask me

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3 years ago
A wise man once said "500 reduced by 3 times my age is 218." What is his age? The wise man is _______ years old.
GrogVix [38]

Answer:

94

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5 0
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