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Verizon [17]
3 years ago
14

!!!!4SUPER EASYY!! NO PAPER NEEDED !! WILL GIVE BRAINLY!!

Mathematics
1 answer:
Greeley [361]3 years ago
3 0

Answer:

  1. False
  2. True
  3. Maybe
  4. False

Step-by-step explanation:

I. \[x\text{ }\text{ }y\text{ }=\text{ }y\text{ }\text{ }x\]

If \[x\text{ }=\text{ }0,\text{ }y\text{ }\ne \text{ }0\]

Then, \[\text{ }\text{ }y\text{ }=\text{ }y\text{ }\]

The equation is not true for this case.

II. \[x\text{ }=\text{ }0,\text{ }y\text{ }=\text{ }0\]

Then, the equation will be satisfied.

III. \[x\text{ }\ne \text{ }0,\text{ }y\text{ }\ne \text{ }0\]

In this case the equation may or may not satisfy the condition depending upon the value of x and y.

IV. \[x\text{ }\ne \text{ }0,\text{ }y\text{ }=\text{ }0\]

Then, \[x\text{  }=\text{ }\text{ }x\]

The equation is not true for this case.

Learn more about equations :

brainly.com/question/14039847?referrer=searchResults

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Please help ASAP thanks
hjlf

Answer:

x = 2.5 inches. Or

x = 5/2

Step-by-step explanation:

Length: 7 + 2x

Width: 5 + 2x

Note that you have to add x at each end of the picture and onto each part of the width.

The entire area is 120 square inches.

Formula

L*W = Area

(2x + 7)(2x + 5) = 120

Solution

4x^2 + 10x + 14x + 35 = 120                Subtract 120 from both sides. Add xs

4x^2 + 24x + 35 - 120 = 0

4x^2 + 24x - 85 = 0                             Factor

(2x + 17)(2x - 5)

2x + 17 has no meaning. It will give -  8.5 which is not possible.

2x - 5 =0

2x = 5                                                  Divide by 2

x = 5/2

x = 2.5

Note: I don't know which one the computer is looking for.

8 0
3 years ago
Read 2 more answers
What are the dimensions of the rectangle shown on the coordinate plane?
sveta [45]
The answer is (+2,6)
4 0
3 years ago
HELP PLEASE <br><br> how do i put this into a piecewise function?
Nonamiya [84]

Answer:

Step-by-step explanation:

2 functions start by making a domain

Function 1: -3≤x<1

Function 2: -1≤x≤1

Now come up with equations

Function 1= x+3

Function 2= 5

Now put it all together

f(x)= x+3 for -3≤x<1 and 5 for -1≤x≤1

8 0
3 years ago
Explain which city is warmer.
Naddik [55]

Answer:

City P is warmer than City Q because -4 is closer to 0 than -8 is. when in the negatives and talking about temp. the number closer to 0 is always warmer than a number far away.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
I really need help so please be right .Write the radical in simplest radical form and you must show all steps please. √(5/8)
Reptile [31]

Answer:

√5/6

Step-by-step explanation:

7 0
3 years ago
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