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otez555 [7]
3 years ago
6

Leslie determined that the system of equations below has infinitely many solutions. Is she correct?

Mathematics
2 answers:
Misha Larkins [42]3 years ago
8 0

Answer:

D. No, the system of equations has no solution.

Step-by-step explanation:

To find out whether Lisa is correct, lets solve by following the steps below;

x=4y-4 -------------------------------------------------------------------(1)

2x-8y=-24--------------------------------------------------------------(2)

Lets rearrange equation (1)

x - 4y = -4 ------------------------------------------------------------------(1)

2x-8y=-24--------------------------------------------------------------(2)

Multiply through equation (1)  by 2  

2x-8y=-24--------------------------------------------------------------(2)

2x - 8y = -8 --------------------------------------------------------(3)

subtract (2) from equation (1)

0 =-16

but 0 ≠  -16

This implies that the system of equations has no solution.

Nookie1986 [14]3 years ago
6 0

Answer:

Leslie determined that the system of equations below has infinitely many solutions. Is she correct?  

x=4y-4

2x-8y=-24

A.Yes, Leslie is correct.

B. No, the solution is (-8,-24)

C. No, the solution is (0,-16)

<u>D. No, the system of equations has no solution. </u>

Step-by-step explanation:

you have to solve they as a pair of simultaneous equations and their is no solutions

if you need a more detailed explanation post the question again and i will write a detailed explanation

plz mark as brainliest


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When Eric multiplied two binomials together, his result was a trinomial. An example is
leva [86]

Answer:

(x + 4)(x - 4)

Step-by-step explanation:

There are actually quite a lot of pairs of binomials the disproves Eric's conclusion, but they all model after the same special product: a^2 - b^2.

The special product a^2 - b^2 can be factored into (a + b)(a - b) and for all real a and b, it will come out as a binomial.

Here is an example:

(x + 4)(x - 4)

We can use the distributive property to get:

x^2 - 4x + 4x - 16

which is the same as

x^2 - 16

This would disprove Eric's conclusion.

6 0
3 years ago
We know 5. 3 = 15. Which 2 of the following statements must also be true? (You need to select 2 answers) 9 5 is a factor of 15.
podryga [215]

Answer: 5 is a factor of 15.

15 is a multiple of 3.

Step-by-step explanation:

A Factor, is a number that can divide another number without a remainder. For example, 5 is a factor of 15 ad it can divide 15 evenly.

A multiple is simply a times table. For example, the multiples of 3 are 3, 6, 9, 12, 15, 18, 21 ......

Therefore, the correct option from the answers given are:

5 is a factor of 15.

15 is a multiple of 3.

3 0
3 years ago
Which values of m and b will create a system of equations with no solution? Check all that apply. y = mx + b y = –2x + 3/2
Leni [432]
Lines with no solution are parallel lines....parallel lines will contain the same slope, but different y intercepts.

y = -2x + 3/2....slope (m) = -2 and y int (b) = 3/2
so the line we need will have a slope of -2, but can have any y int EXCEPT 3/2.

m = -2, and b = -1/3 is parallel, no solution
m = -2 and b = -2/3...parallel, no solution
7 0
3 years ago
Read 2 more answers
4 [ (16 ÷2) - 1 ]<br><br> help me please?
8_murik_8 [283]
16 / 2 = 8
8 - 1 = 7
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Hope this helps :)
4 0
3 years ago
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Find the length of a side of a square if its area is m^2 square units
zimovet [89]

Answer:

m

Step-by-step explanation:

Square area: m²

The formula for finding the square area: m×m=m²

m²=√(m²)=m

one side of the square is equal to m

4 0
3 years ago
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