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Tpy6a [65]
3 years ago
4

What is the domain of the function y=sqrt x+4

Mathematics
1 answer:
Gemiola [76]3 years ago
4 0
It is the third option 0<= x < infinity. A radical with a positive root can never have a negative number inside, or else it becomes an imaginary number. It can only have 0 or greater.
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P L E A S E H E L P ! ! !
Step2247 [10]

Answer:

1) 6x = 21

2) x + y - 3

3) x/z = y

4) 2-x = p

Step-by-step explanation:

1. The product of a number x and 6 is 21

A product is a multiplication.  A product of a and b is a * b.

We then have a product of x and 6, that x * 6, which we write usually in the format 6x.

is 21: that means it's equal to 21....

so 6x = 21.

2. The sum of the quantity x- 3 and y  

The sum is an addition.  The sum of a and b is a + b.

In this case, the first part is x - 3, the second part is y

So, x - 3 + y, which we usually rewrite as x + y - 3

3. The quotient of x and z is y

A quotient is a division.

So, quotient of x and z is x/z.

x/z = y

4. The difference of 2 and x is p.

A difference is a subtraction.

Difference of 2 and x is 2 - x

2 - x = p

7 0
3 years ago
Solve -103 = 6x + 17.<br><br> (A) -16<br> (B) 16<br> (C) -20<br> (D) 20
andrew11 [14]
The correct answer is C (-20) let me know if you want to know how I got that answer
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3 years ago
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The angle measures 36°, 62°, 118°, and 144° are written on slips of paper. You choose two slips of paper at random.
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1/4 would be the answer. Let me explain why first. You have in total 4 numbers with different out comes when added together. So your equation will start out as 4² = 16 out of the 16 different factors you have 4 sets that equal 180°. Your new fraction would be 4/16 which can be divided by 4 to equal 1/4. Hopes that helps!

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Which table represents an inverse variation?
Sloan [31]
Maybe D not 100% but i think that’s it
8 0
3 years ago
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