x-2y = 3
2x + y = 11
What is the value of x

Answer:

4minutes,I think. that is the answer

Answer:

no because it doesn't pass the line test

Step-by-step explanation:

Answer:

6

Step-by-step explanation:

13-7=6

Answer:

I will say 2x + 13 = -21

Step-by-step explanation:

See attachment for math work and answer.

Answer:

4

Step-by-step explanation:

Trust me its right

Answer:

2

Step-by-step explanation:

Use the slope formula [tex]\frac{y_2-y_1}{x_2-x_1}[/tex]

[tex]\frac{-4-(-2)}{3-0}[/tex] = [tex]\frac{6}{3}[/tex] = 2

The slope of the line will be "[tex]-\frac{2}{3}[/tex]".

The given points are:

[tex](x_1, y_1) = (0, -2)[/tex]

[tex](x_2, y_2) = (3, -4)[/tex]

As we know,

→ The slope of the line:

= [tex]\frac{y_2-y_1}{x_2-x_1}[/tex]

By substituting the values, we get

= [tex]\frac{-4-(-2)}{3-0}[/tex]

= [tex]\frac{-4+2}{3}[/tex]

= [tex]-\frac{2}{3}[/tex]

Learn more about slope of line here:

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Answer: no solution

Why?: because when a problem has no solution you'll end up with a statement that's false. For example: 0=1 This is false because we know zero can't equal one. ... So, we say this problem has no solution. This means no matter what number you put in for the variable x, you will never get anything that equals one another. hope it helps!

Answer:

Initial money -->$846,375,593

You spend 250,678 dollars on shoes, 10,008 dollars on clothes, and 40,034 dollars on accesories.

$846,375,593-$250,678-$10,008-440,034 = $845,674,873

Later, your friend and you get robbed and the robber takes half of the remaining money. How much do you have left?

$845,674,873/2 = $422,837,436.5

You have $422,837,436.5 left.

Answer: Ok look at the explaination

Step-by-step explanation:

$846,375,593 - everything you spend = 846,074,873

You both have 846,074,873 after the shopping spree

To calcute how much is left after the robbery you divide the money you have left by two since the robber took half. Then your are left with 423,037,436

Then you earn money so add 234,458.78 to your 423,037,436 and you have 423,271,922

At the end you are left with $423,271,922

Answer:

Step-by-step explanation:

Slope can be calculated by:

[tex]m = \frac{y_2-y_1}{x_2-x_1}[/tex]

We know M, y1, x2, and x1. We want to calculate for y2

[tex]\frac{f-7}{-8-(-9)} = 3\\\frac{f-7}{1} = 3\\f-7 = 3\\f = 10\\[/tex]

Answer: f = 10

Step-by-step explanation: Start with the slope formula.

m = y₂ - y₁ / x₂ - x₁

Plugging the given information into the

slope formula, we get 3 = 7 - f / -9 - (-8).

This simplifies to 3 = 7 - f / -1.

Multiply both sides of the equation by -1 to get -3 = 7 - f.

Solving from here, you be should be able to easily find that 10 = f.

Remember, it's very easy to check your

answer to these kinds of problems.

Since 10 = f, you can plug a 10 back in for f in the original problem.

Then check to see if the line that passes through the points

(-8, 10) and (-9, 7) really does have a slope of 3.

Answer:

Read below

Step-by-step explanation:

a)3 inches

b)6 inches

c)11 inches

Just cross multiply stuff and boom, those are your answers.

Answer:

answer is A

Step-by-step explanation:

A. 35250

Hope this helps

Answer:

the domain is: 0,-3,4,2,-2.

Step-by-step explanation:

Given:

Basic cost = $45

Cost of long distance calls = $0.10 per minute

To find:

The total cost if you had 45 long distance minutes.

Solution:

Let the total cost be y for x minutes long distance calls.

Cost of long distance calls for one minute = $0.10

Cost of long distance calls for x minute = $0.10x

Total cost = Basic cost + Cost of long distance calls for x minute

[tex]y=45+0.10x[/tex]

Substitute x=45, to find the total cost if you had 45 long distance minutes.

[tex]y=45+0.10(45)[/tex]

[tex]y=45+4.5[/tex]

[tex]y=49.5[/tex]

Therefore, the total cost if you had 45 long distance minutes is $49.5.

Answer: normal force of the ground pushing the boy up

Answer:

the normal force of the ground pushing the boy up

Step-by-step explanation:

The 12 regional financial institutions that implement monetary policy in

different districts around the country make up the federal reserve banks.

This federal reserve bank should hold the cash reserves and the loan should be made for the motives like depository institutions, currency circulation, and give the payment service to the various banks.

Hence, The 12 regional financial institutions that implement monetary policy in different districts around the country make up the federal reserve banks.

Learn more about bank here: https://brainly.com/question/15641418

Answer:

Both polygons are similar figures.

Step-by-step explanation:

Both polygons are similar figures because both of them are the same figures just that they are scaled copies of each other.

Hope this helps!!

Answer:

x-intercept= (0.333,0) y-intercept= (0,-2)

Step-by-step explanation:

I REALLY HOPE THIS HELPS PLS CONSIDER GIVING BRAINLIEST I REALLY NEED IT AND WOULD APPRECIATE IT!

Answer:

2,688

Step-by-step explanation:

multiply

Answer:

about 30 then you will still fall short of that mark

HOPE IT HELP I AM NOT WANTING TO BE INCORRECT

Step-by-step explanation:

this is idiotic sense all the 3's will fall short

Answer:

x = [tex]\frac{1}{10}[/tex]

Step-by-step explanation:

Given

100x² - 20x + 1 = 0 ← this is a perfect square

(10x - 1)² = 0, thus

10x - 1 = 0 ( add 1 to both sides )

10x = 1 ( divide both sides by 10 )

x = [tex]\frac{1}{10}[/tex]

Answer:

Step-by-step explanation:

100x^2-20x+1=0

100x^2-(10+10)X+1=0

100x^2-10x-10x+1=0

10x(10x-1)-1(10x-1)=0

(10x-1)(10x-1)=0

So roots are X=1/10,1/10

Answer:

a

Step-by-step explanation:

Answer:

x=118

Step-by-step explanation:

Answer:

Here are some formulas and some info to get you started:

Step-by-step explanation:

Parallelogram:

Area = Base · Height

Triangle:

Area = 1/2 · Base · Height

Know that the height is the vertical dotted line. Also know that the horizontal dotted line attached to the base is not actually part of the base.

If you need any more help let me know, and good luck!

Answer:

the answer for that would be 2n^2-7

Answer:

2 31/100

Step-by-step explanation:

Answer:

60  biscuits

Step-by-step explanation:

It is 60 biscuits  because if 5 cups equals 20 then 15 equals 60 biscuits. If you do the math correctly you should get this answer!

60 biscuits are made with 15 cups of flour.

Ratio basically compares quantities, that means it shows the value of one quantity with respect to the other quantity.

If a and b are two values, their ratio will be a:b,

Number of biscuits used to make 5 cups of flour = 20.

To find the number of biscuits that are used to make 15 cups of flour.

Use ratio property,

Since, 5 cups of flour = 20 biscuit

⇒ 1 cup of flour = 20 / 5  biscuit = 4 biscuit

Therefore,

15 cups of flour = 15 x 4 = 60 biscuit.

Hence, 15 cups of flour are required to make 60 biscuits.

To learn more about Ratio on :

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#SPJ2

Answer:

the line of parallel is too good maths, so people can't answer it, so sorry

Step-by-step explanation:

Answer:

I think its D but I'm not that sure about it.

Step-by-step explanation:

Because three fifths less than two thirds, the slope of te climbing equipment at the playground is greater.

Answer:

A)

Step-by-step explanation:

A piece of climbing equipment at a playground is 6 feet high and extends 4 feet horizontally.

Therefore its slope = length of the equipment vertically / length of equipment horizontally

=  6/4 = 3/2 = 1.5

And, A piece of climbing equipment at a gym is 10 feet high and extends 6 feet horizontally.

Therefore slope, =  10/6 = 5/3=1.67 (approx)

Since, >

Therefore, Five-thirds greater-than three-halves, the slope of the climbing equipment at the gym is greater

(I finished the quiz and got it correct, it is A.)