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balu736 [363]
3 years ago
14

Suppose that when a system of linear equations is graphed, one line completely overlaps the other line. Which statement is corre

ct?
1. The system of equations has one solution because the lines intersect at one point.
2. The system of equations has one solution because the lines do not intersect at only one point.
3. The system of equations does not have only one solution because the lines intersect at one point.
4. The system of equations does not have only one solution because the lines do not intersect at only one point.
Mathematics
2 answers:
N76 [4]3 years ago
6 0
If 1 line completely overlaps the other line, they are the same line with infinite solutions.....so ur answer would be the 4th one
scoundrel [369]3 years ago
4 0

I believe the answer is 4. The system of equations does not have only one solution because the lines do not intersect at only one point. I just took the quiz.

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Use the number line to add the fraction.
VLD [36.1K]

D 1/10

hope it helps!

4 0
3 years ago
49 ÷ 43 = sorry guys about the bad question its actually 4 to the 9th power divided by 4 to the third power
zalisa [80]
First of all, if you look at the question, you will notice that the two numbers involved are the same (that is; 4 and 4). However, there are two ways to solve this. But the easiest way is by using indices. In indices, whenever you are multiplying two numbers that are the same, the powers are added. And whenever you are dividing two numbers that are the same, the powers are subtracted. This is due to the fact that in indices, addition is related to multiplication and subtraction is related to division. An example is;
A⁵ × A³ = A⁽⁵⁺³⁾ =A⁸
A⁵ ÷ A³ = A⁽⁵⁻³⁾ =A²
  Anyway, over to the question now;
4⁹÷4³
4⁽⁹⁻³⁾
4⁽⁶⁾
  Therefore; 4×4×4×4×4×4=4096
So the answer is 4096. However, if you calculate 4⁹÷4³ on a calculator, you will still get 4096. Hope i helped. Have a nice day


5 0
3 years ago
Check all that apply. If csc =13/5 , then:
nirvana33 [79]

Answer:

The answer are the options B and C

sin(x)=\frac{5}{13}

tan(x)=\frac{5}{12}

Step-by-step explanation:

we know that

csc(x)=\frac{1}{sin(x)}

In this problem we have

csc(x)=\frac{13}{5}

substitute

\frac{13}{5}=\frac{1}{sin(x)}

solve for sin(x)

sin(x)=\frac{5}{13}

cos^{2}(x)+sin^{2}(x)=1

substitute the value of sin(x) and solve for cos(x)

cos^{2}(x)+(\frac{5}{13})^{2}=1

cos^{2}(x)=1-(\frac{5}{13})^{2}

cos^{2}(x)=(\frac{13^{2}-5^{2}}{13^{2}})

cos^{2}(x)=(\frac{144}{13^{2}})

cos^{2}(x)=(\frac{12^{2}}{13^{2}})

cos(x)=(\frac{12}{13})

The function tangent is equal to

tan(x)=\frac{sin(x)}{cos(x)}

substitute the values

tan(x)=\frac{(5/13)}{(12/13)}=5/12

8 0
3 years ago
Read 2 more answers
Is 57 and 40 relatively prime
Marianna [84]
Nope it isn't because 40 isn't prime

4 0
3 years ago
Read 2 more answers
In a certain card game, for every 4 blue cards, there are 3 yellow cards. There are a total of 84 blue and yellow cards in the g
IRINA_888 [86]

Answer:

48

Step-by-step explanation:

Ratio: Blue:yellow=4:3

4:3=7\\?:?=84\\84/7=12\\

4x12=48

So basically, You make a "equation".

You add 4 and 3 which is 7.

So since you know there is 84 total cards. That will equal the "?". So you divide the 84 and 7 since that will show what you will multiply with 4 and 3 to keep the blue and cards equally balanced. So you multiply the 12 and 4. Which is 48.

So there are 48 blue cards. Hope this helped you C:

6 0
3 years ago
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