Solve using the elimination method! 2x + 8y = 4 x - 5y = 11

Answers

Answer 1

Answer: The answer is {(0,0)} !

Step-by-step explanation:


Related Questions

Yesenia is painting the front of the figure below in pink paint. The structure is made
of a cube and a triangular prism.
10.3 feet
9.2 feet
12.5 feet
How much paint does Yesenia need to paint the frorlt of the figure?
100 square feet
115 square feet
179 square feet
213 square feet

Answers

Answer:

I cant see the link, try reposting...

Step-by-step explanation:

My sisters name is yesenia

What is the domain of the function y=2/x-5

Answers

Hey there is no real answer

Three prime numbers that can be multiplied to get 825

Answers

Answer:

Prime factorization: 825 = 3 × 5 × 5 × 11, which can be written 825 = 3 × 5² × 11.

Step-by-step explanation:

Hope this helps!

Answer: 3, 5, and 11

3 * 5 * 5 * 11

Step-by-step explanation:

Make a factor tree for 825

                                 825

                                  /   \

                                5   165

                                       /   \

                                       5   33

                                            /   \

                                           3    11

10% of what number is 13

Answers

Answer:

[tex]\boxed{\textsf{ The required answer is \textbf{130}.}}[/tex]

Step-by-step explanation:

Let us take that number be x whose 10% is 13. So According to Question 10% of x is 13. This implies ,

☯️ [tex]\underline{\underline{\boldsymbol{According\ to\ the\ Question :-}}}[/tex]

[tex]\sf\implies 10\% \ of \ x = 13 \\\\\sf\implies \dfrac{10}{100}\times x = 13 \\\\\sf\implies x =\dfrac{13\times 100}{10} \\\\\sf\implies\boxed{\pink{\frak{ x = 130 }}}[/tex]

Help Me, Now! B. What is the value of each funtion at x = 1?​

Answers

Answer:

Step-by-step explanation:


An object travels along a horizontal straight path at a constant rate. The object travels 1/20 of the length of

the path in 3/4 second. At that rate, how many seconds does it take the object to .travel the entire length of the
path?

A. 15
B. 15 3/4
C. 20
D. 20 3/4

Answers

D -20 multiply by 3 or 4 . In this question for entire time we have multiply the given time with the whole length

Here is a linear equation in two variables: 2x+4y−31=123. Solve the equation, first for x and then for y.

Answers

Answer:

[tex]x = 77 - 2y[/tex]

[tex]y = \frac{77 - x}{2}[/tex]

Step-by-step explanation:

Given

[tex]2x + 4y - 31 = 123[/tex]

Required

Solve for x and for y

[tex]2x + 4y - 31 = 123[/tex]

Add 31 to both sides

[tex]2x + 4y - 31+31 = 123+31[/tex]

[tex]2x + 4y = 154[/tex]

Solving for x

Subtract 4y from both sides

[tex]2x + 4y - 4y = 154 - 4y[/tex]

[tex]2x = 154 - 4y[/tex]

Divide by 2

[tex]x = 77 - 2y[/tex]

Solving for y

[tex]2x + 4y = 154[/tex]

Subtract 2x from both sides

[tex]2x - 2x + 4y = 154 - 2x[/tex]

[tex]4y = 154 - 2x[/tex]

Divide by 4

[tex]y = \frac{154 - 2x}{4}[/tex]

Split

[tex]y = \frac{77 - x}{2}[/tex]

I bought 8 chairs costing x dollars each, and a table for y dollars. How much more did I pay for the chairs than for the table?

Answers

8x+1y will be the answer

Answer:

8x- y

Step-by-step explanation:

is it a acute, obtuse, or Right

Answers

Answer:

Right triangle

Step-by-step explanation:

it has one 90 degree angle

Answer:

Right Triangle

Step-by-step explanation:

Leah asks people at a theater how old they are. She finds that 8 out of
75 people are under the age of 12. If there are 2,434 people at the theater, how many people can Leah expect to be under the age of 12 based on the experimental probability?

Answers

Answer:

9

Step-by-step explanation:

What decimal is equal to 1/4?

Answers

Answer:

0.25

Step-by-step explanation:

write 1/4 as a decimal you have to divide numerator by the denominator of the fraction. We divide now 1 by 4 what we write down as 1/4 and we get 0.25. And finally we have: 1/4 as a decimal equals 0.25.

Answer:

0.25

Step-by-step explanation:

[tex] \frac{1}{4} \\ = 0.2[/tex]

PLS HELP AND EXPLAIN HOW TO DO IT ASWELL ILL MARK YOU BRAINLIEST ​

Answers

Answer:

251.33 = 251

Step-by-step explanation:

V= πr²h = π·2²·20 ≈ 251.32741 = 251.33

Answer:

Step-by-step explanation:

Mary sells $26,012 worth of sports equipment. Her rate of commission is 4.8%. What is her commission on that sale? Round to the nearest hundredth

Answers

Answer:

8,000 ordinary income and $1,000 Section 1231 gain

Step-by-step explanation:

solve the inequality -24< x - 3 - 8x

Answers

Answer:

x = 3

Step-by-step explanation:

-24 < x - 3 - 8x

-24 < -7x - 3

-24 + 3 = -21

-7x - 3 + 3 = -7x

-21 = -7x

-21 / -7 = 3

-7x / -7 = x

3 = x

Solve the system of equations

2x+3y= 6
x+y=4

(6,-2)
(-2,6)
(-3, 4)
(0, 2)

Answers

Answer:

Step-by-step explanation:

2x+3y= 6     ========================>>>           2x +  3y = 6

x+y=4    =====   times both sides by 2  =====>>>    2x + 2y = 8

             ==== subtract these two equations ==>>  (2x - 2x) + (3y - 2y) = 6 - 8

                                                                                       0x     +      y       =   -2

        y = -2     so if  x + y = 4             plug in -2 where y was

                             x + (-2) = 4              add 2 to both sides

                                    x   =  6

(6,-2)

(-2,6)

(-3, 4)

(0, 2)

hii please help i’ll give brainliest

Answers

The answer is 2 (2x^4)
The answer is 2.

The coefficient of x^4 is 2.
2x^4

Find the missing side of this right
triangle.

Answers

Answer: I believe it’s 15

Step-by-step explanation:

the perimeter of a square is 72cm what is the area of the square​

Answers

Answer:

the area is 324 cm²

Step-by-step explanation:

Answer:

area = 324 cm²

Step-by-step explanation:

since it's  a square, all sides are equal in length.

72/4 = 18

18 x 18 = 324 cm²

Ricardo is buying juice boxes for snack packs. Which is the best buy?

Answers

Ummm I don’t find a way to give this a response, but the Best Buy it would be snack packs because he’s getting a finance

What are the coordinates of A' if it is reflected over the line x= -3?

Answers

Don’t open that ^ it’s a virus

What is the formula for total surface area of
cylinders?

Thanks in advance

Answers

Answer:

For a cylinder there is 2 kinds of formulas the lateral and the total. the lateral surface area is just the sides the formula for that is 2(pi)radius(height). the formula for the total surface area is 2(pi)radius(height) + 2(pi)radius squared.

Step-by-step explanation:

What is the value of the exponential expression below?
1
363
A. 3
B. 18
C. 12
O D. 6

Answers

Answer:

the answer is D which is 6

T-3.7=1.2? What is the T? Plz help

Answers

Answer:

T = 4.9

Step-by-step explanation:

Just add 3.7 and 1.2 to get 4.9

T would be 4.9 because you would add 3.7 to both sides to cancel it out

Which one is the answer​

Answers

Answer:

2667

Step-by-step explanation:

35 meters wide at the base

20.6 meters tall

h = 20.6 m

slant height s = 27.029798371427 m

side length a = 35 m

lateral edge length e = 32.200310557509 m

1/2 side length r = 17.5 m

volume V = 8411.6666666667 m3

lateral surface area L = 1892.0858859999 m2

base surface area B = 1225 m2

total surface area A = 3117.0858859999 m2

in all explanation, 2667 is the final answer.

hope this helped!

answer above!!!!!!!!!!!

Firewood is often sold by the cord. A cord of wood is a bundle measuring 4 feet by 4 feet by 8 feet. What’s the volume of a cord of wood in cubic feet? A. 128 cu. ft b. 3,456 cu. ft c. 4.74 cu. ft D. 64 cu. ft.

Answers

Answer:

128 cu. ft

Step-by-step explanation:

4 x 4 x 8 = 16 x 8 = 128


Please please help help me please please!!!

Answers

Blank 1: -5
Blank 2: E

The coordinates of point B are located at -5 on the number line, and Point A is located at -8 on the number line. The reflection of point A on the number line is the coordinates of point E.

What is Number Line?

In math, a number line can be defined as a straight line with numbers arranged at equal segments or intervals throughout. A number line is typically shown horizontally and can be extended indefinitely in any direction.

The numbers on the number line increase as one moves from left to right and decrease on moving from right to left.

According to the given number line,

The coordinates of point B are located at -5 on the number line, and Point A is located at -8 on the number line. The reflection of point A on the number line is the coordinates of point E.

Thus, Point B is at -5 on the number line, whereas Point A is at -8 on the number line. Point E is the number line's reflection of point A.

Learn more about the number line here:

brainly.com/question/17617832

#SPJ2

Lindas aunt zoe charges her a nominal amount for watching her two children aunt zoe charges $2.50 per day plus $1.75 per hour one day linda paid her aunt $14.75 how many hours did aunt zoe watch the children

Answers

Answer:

7 hours

Step-by-step explanation:

the function of the earning of Zoe = 2.50 + 1.75h

2.5 = base fixed amount

1.75 varies based on the hours

h = hours

2.50 + 1.75h = 14.75

to solve for h

subtract 2.5 from both sides and then divide by 1.75

14.75 - 2.5 = 1.75h

12.25 = 1.75h

h = 7

In a certain triangle, two of the sides have measures of 8 and 10. If the triangle is isosceles, then which of the following could be the measure of the third side?
A. 18
B. 2
C. 20
D. 8

Answers

Answer:

C. 20 could be the third side of the isosceles triangle

simplify the expression

5 - 8q + -q + -6​

Answers

here hope this helps :)

What is the graph of the equation y + 3 = 2(x + 3)?

Answers

Answer:

y + 3 = 2(x + 3)

[point-slope; y – y₁ = m(x – x₁)]

y = 2x + 3 [slope-intercept; y = mx + b]

2x – y = -3 [standard form; ax + by = c]

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