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3 years ago

What's 6+□=3+□ please help me I really need the answer

Mathematics

2 answers:

Alexeev081 [22]3 years ago

8 0

6+3 = 3+6 is your answer

diamong [38]3 years ago

6 0

6 + 0 = 3 +3

or

6 + (-1) = 3 + 2

or

6 + (-2) = 3 + 1

or

6 + (-3) = 3 + 0

or

6 + (-4) = 3 + (-1)

or

6 + (-5) = 3 + (-2)

or

6 + (-6) = 3 + (-3)

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3 years ago

Read 2 more answers

-9f +19-1 + f) 12-=8f <br>is this the answer?

jeka94

Hi!

-9f + 19 - 1 + f is actually -8f + 18.

To do this we add like terms, -9f and f; and 19 and -1

-9f + f is -8f

19 - 1 is 18

Therefore your answer is -8f + 18

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3 years ago

10tu^3 + 4v - 3v<br><br> must combine like terms solve or rewrite expression

pshichka [43]

10tu³ + v is the simplified form.

<h3>What is algebraic expression?</h3>

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5 0

2 years ago

Sara works for 40 hours a week. She attends meetings for 0.28 of the time she is working. How much time does Sara spend at meeti

Roman55 [17]

Answer:

11.2 hours or 11 hours 12 minutes

Step-by-step explanation:

In this question, we are to calculate the amount of time spent by Sara in attending meetings weekly.

In the question, we are made to understand that she attends a meeting at a rate of 0.28 multiplied by the total amount of time she works.

To get the time she attends the meeting, we only need to multiply the decimal by the number of hours she works

Mathematically that would be 0.28 * 40 = 11.2 hours per week

We might take it further to get the time in the format of hours and minutes. That would be 0.2 * 60 yo convert the hours to minutes. This gives 12 minutes .

She attends meeting 11 hours 12 minutes per week

6 0

3 years ago

Solve for x by completing the square: x2 - 12x + 11 = 0

sineoko [7]

Answer:

Step-by-step explanation:

x² - 12x + 11 = 0 ( subtract 11 from both sides )

x² - 12x = - 11

To complete the square

add ( half the coefficient of the x- term )² to both sides

x² + 2(- 6)x + 36 = - 11 + 36

(x - 6)² = 25 ( take square root of both sides )

x - 6 = ± $\sqrt{25}$ = ± 5 ( add 6 to both sides )

x = 6 ± 5

Then

x = 6 - 5 = 1 ⇒ (1, 0 )

x = 6 + 5 = 11 ⇒ (11, 0 )

6 0

3 years ago