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Over [174]
3 years ago
9

What does this equation equal? 4-2(-2)+(-2)=

Mathematics
1 answer:
Zielflug [23.3K]3 years ago
5 0
This equation equals 6.
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Can someone help me
True [87]

Answer:

Step-by-step explanation: dont work sorry

4 0
3 years ago
A number written in the form a + bi is called a _____ number.
Debora [2.8K]
The correct answer to this question is letter "A. complex." A number written in the form a + bi is called a complex number. The "i" part is the imaginary part of that expression, which is complex. Imaginary numbers are complex and it's hard to evaluate, sometimes.
3 0
3 years ago
Read 2 more answers
What is the domain of the function y=2√x-6?<br> 88AX&lt;∞<br> O 0≤x&lt;∞<br> 3≤x&lt;∞<br> 6≤x&lt;∞
Travka [436]

Answer:

If the x-6 is all under the sqrt, the last answer is right:

6<= x <= infinity

If only x is under the sqrt and - 6 is NOT under the sqrt, then:

0 <= x <= infinity is the correct answer.

Step-by-step explanation:

You can look at the equation and or graph to determine the domain of a function. The domain is all the x's that may go into the equation or all the x's on the graph of the function. Inside of a squareroot symbol the number inside there must be positive. While considering the equation, only x's that keep that inside positive can be used.

For sqrt(x-6), x has to be 6 or bigger.

For sqrt(x) - 6, x has to be 0 or bigger.

6 0
2 years ago
Simplify 2.5 (16/2-2.3) - 2
dsp73

Answer:

it's just ( -3.3 )but I need to put 20 + words and stuff so read this if you would like

7 0
3 years ago
What day is today What day is today plus tommorow
Ludmilka [50]

Answer:

today is friday and tomorrow is saturday

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
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