All categories

4 years ago

4x + 3y=-8 -8x + y=-12

Mathematics

2 answers:

Tju [1.3M]4 years ago

6 0

Actually the correct answer is x:1 and y:-4 you can check this by substitute the x and y into the equayion

emmasim [6.3K]4 years ago

5 0

X is 1 while Y is 4/3

You might be interested in

How can you store 46 toys as single toys?

Helen [10]

Divide the number of toys by itself.

46/46 = 1

3 0

4 years ago

The total cost of a pair of skates and kneepads

Mumz [18]

The cost of the knee pad is $18.

Step-by-step explanation:

It is given that,

The total cost of a skates and knee pads is $63.

Therefore, Total cost = cost of skates + cost of knee pads.

We know that, the cost of the skates is $45.

To find the cost of the knee pads :

Let 'x' be the cost of the knee pads.

The equation is framed with the variable 'x' that gives the cost of the knee pad.

The equation is 63 = 45 + x.

To find the value of x :

The first step is to subtract 45 from both sides of the equation.

⇒ 63-45 = 45+x-45

⇒ 18 = x

⇒ x = 18 dollars.

The cost of the knee pad is $18.

3 0

4 years ago

(3x ^ 2 - 4 + x ^ 3) / (x - 1) Synthetic Division

nadya68 [22]

Answer:

i love algebra anyways

the ans is in the picture with the steps

(hope it helps can p lz have brainlist it will make my day

Step-by-step explanation:

4 0

3 years ago

If the area of the larger circle is 25 times the area of the smaller circle then the radius of the larger circle is how many tim

Anna007 [38]

25 times shorter than the bigger circle?

3 0

3 years ago

Simplify this expression.

Margarita [4]

Answer

$\frac{ 6 {y}^{4} {w}^{2} }{{x}}$

Step-by-step Explanation

$\huge \frac{12 {x}^{3} {y}^{6} {w}^{5} }{ 2{x}^{4} {y}^{2} {w}^{3} } \\ \\ \huge= \frac{6 {x}^{3} {y}^{6} {w}^{5} }{{x}^{4} {y}^{2} {w}^{3} } \\ \\ \huge = 6 {x}^{3 - 4} {y}^{6 - 2} {w}^{5 - 3} \\ \\ \huge= 6 {x}^{ - 1} {y}^{4} {w}^{2} \\ \\ \huge = \frac{ 6 {y}^{4} {w}^{2} }{{x}^{1}} \\ \\ \huge = \frac{ 6 {y}^{4} {w}^{2} }{{x}}$

7 0

4 years ago

Read 2 more answers