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8 months ago

Which classification describes the system of linear equations?

Mathematics

1 answer:

Aleksandr [31]8 months ago

3 0

Answer:

A system of two linear equations can have one solution, an infinite number of solutions, or no solution. Systems of equations can be classified by the number of solutions. If a system has at least one solution, it is said to be consistent . If a consistent system has exactly one solution, it is independent .

Step-by-step explanation:

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-4<img src="https://tex.z-dn.net/?f=%5Cgeq" id="TexFormula1" title="\geq" alt="\geq" align="absmiddle" class="latex-formula">4(6

Ivan

-4 _> 4(6y-12)-2y

first distribute/ simplify the equation
-4 _> 24y-48-2y

then combine like terms
-4 _> 22y-48

solve for y

-4 _> 22y-48
44 _> 22y
2 _> y

so the answer is y <_ 2 ( y is less than or equal to 2)

4 0

3 years ago

Please answer with clear instructions so that i can apply this to other questions

Strike441 [17]

Answer:

x = 2 , 3/2

Step-by-step explanation:

3 0

2 years ago

Write the expression 4 to the 4th(4 to the -7)(4)

Alenkasestr [34]

Answer:

-4^4(4^7), in that case, the answer would be (B) -4^11

Step-by-step explanation:

Hope this helps

3 0

2 years ago

I NEED AN ANSWER PLEASE :(((

Alekssandra [29.7K]

Answer:

80 lemons

Step-by-step explanation:

Let x represent the amount of lemons that were on the tree.

We can use this to set up an equation:

$40\%x=32$

Note that percentages can also be written as that number over 100.

$\frac{40}{100}x=32$

Simplify the fraction.

$\frac{2}{5}x=32$

Multiply both sides by 5

$2x=160$

Divide both sides by 2

$x=80$

There were 80 lemons on the tree before he picked the lemons.

6 0

2 years ago

Find the simple interest paid to the nearest cent for each principal, interest rate, and time. $570,2%, 4 years.

WARRIOR [948]

The answer is 45.6. You multiply the beginning amount to the interest rate to understand how much interest you get. Then multiply that by the amount of years the interest is gathered. 570 * .02 = 11.4 * 4 = $45.6 interest. Add this to 570 for the original amount of 615.6.

6 0

2 years ago