when three or more numbers are multipiled the product is the same regardless of the order of the multiplicands ​

The system of equation  4x - 3y = 3and  -8x + 6y = -6 has no solution as they are parallel lines.

When two or more linear equations are there we call them a system of equations.

Given a system of equations 4x - 3y = 3...(i) and -8x + 6y = -6...(ii) this is solvable as the number of variables is not more than the number of equations.

Now to solve for x or y first we have to eliminate one of the varibales by any arithmetic operation.

By observing we conclude that if we multiply equation(i) by 2 and then add both of them the x variable will cancel out and we can solve for y which is

      8x - 6y =  6

(+)  -8x + 6y = -6

 ----------------------

As we can see here that both x and y are getting canceled therefore these two equations have no solution and hence they are parallel to each other(lines).

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Answer:

The answer is 80

Step-by-step explanation: You can trust me ok?:)

Answer:

The arrow should point at 0.5 which is half way between 0 and 1

Step-by-step explanation:

- + 1 = -3/4 + 5/4 = 2/4 = 1/2 and 1/5 in decimal form is 0.5

pls brainliest:)d

The area of a rectangle is given by the formula:

Area = length x width

In this case, the length of the park is x + 5 and the width is x - 2. So, we can substitute these expressions into the formula to get:

Area = (x + 5) x (x - 2)

Expanding the product, we get:

Area = x^2 + 5x - 2x - 10

Simplifying, we have:

Area = x^2 + 3x - 10

Therefore, the area of the rectangular park is given by the expression x^2 + 3x - 10.

Answer:

\(a=180-2.50d\)

Step-by-step explanation:

If Penny starts with a balance of $180, and \(a\) represents the account left in her account after \(d\) days. we can start modeling an incomplete equation:

\(a=180\)

We are then told that she spends $2.50 each (\(d\)) day. This can be represented as:

\(2.50d\)

Let's now include the expression into the incomplete equation. Remember that since she is spending, the \(2.50d\) will be subtracted from her balance of $180:

\(a=180-2.50d\)

Answer:

b

Step-by-step explanation:

The town's population in 2008 is  78,600.

If the town's population is increasing linearly, it means that it increases by a constant number each year.

Linear equations have this form:  a + bt

Where:

The rate of linear increase = (population in 2006 - population in 2003) / (2006 - 2003)

(75,200 - 70,100) / 3

5100 / 3 = 1700

P(t) = 70,100 + 1700t

Population in 2008 = 70,100 + 1700(2008 - 2003)

70,100 + 1700(5)

70,100 + 8,500 = 78,600

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Answer:

The expression is 4x² and coefficient is 4.

Step-by-step explanation:

All have the same variables, x², so you add up together :

\( 1{x}^{2} + 1{x}^{2} + 1{x}^{2} + 1{x}^{2} \)

\( = 4 {x}^{2} \)

These triangles can be proven congruent by using ASA RULE.

What is congruent triangles and its rules ?

When two triangles are congruent, their three sides and their three angles match precisely.

If there is a turn or a flip, the equal sides and angles might not be in the same place, but they are still present.

ASA rule stands for Angle-Side-Angle rule which means two angles and a side of both triangles are equal.

Main Body:

In ΔTUV and ΔTWV

VT =VT                 ----(1)

∠VTU=∠TVW      -----(2)

As TUVW is a parallelogram

so, ∠T = ∠U

hence, ∠TVU =∠VTW    ----(3)

taking equation 1, 2,3

therefore, ΔTUV ≅ ΔTWV by ASA rule which means by Angle- Side- Angle rule.

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Answer:

A - Since Elena biked for 8 miles on Saturday, 100% of her distance traveled was 8 miles.

B - Now, on Sunday she traveled 75% of what she traveled on Saturday, which arises from the following calculation:

8 x 0.75 = X

6 = X

So on Sunday she traveled 6 miles.

C - Finally, on Monday she traveled 125% of what she traveled on Saturday, which arises from the following calculation:

8 x 1.25 = X

10 = X

So on Monday she traveled 10 miles.

Answer:

I agree with the one above me

Step-by-step explanation:

Step-by-step explanation:

by making it worst and difficult for everybody not to understand

The missing polynomial is 40 - 4x - 12x²

The missing polynomial is solved by comparing the polynomials as done below

? - (20 - 4x - 5x²) = 20 - 7x²

? =  20 - 7x² + (20 - 4x - 5x²)

comparing the terms

constant terms: 20 + 20 = 40

x terms : -4x

x² terms : -7x² - 5x² = -12x²

This can be combined as 40 - 4x - 12x²

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Answer:

1

Step-by-step explanation:

a fourth is 1/4 meaning Fourth = 1/4

Step-by-step explanation:

hope it's helpful for you

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ANSWER

My answer is in the photo above

Answer:

880

Step-by-step explanation:

I hope this answer helps!

The values of the constants m and c include the following:

m = -1.3

c = 7.1

In Mathematics and Geometry, the slope-intercept form of the equation of a straight line is given by this mathematical equation;

y = mx + c

Where:

Since the point P(-7, 2) is mapped onto P' (3, -11) by the reflection y = mx + c, we can write the following system of equations;

2 = -7m + c    ...equation 1.

-11 = 3m + c    ...equation 2.

By solving the system of equations simultaneously, we have:

2 = -7m - 3m - 11

11 + 2 = -10m

13 = -10m

m = -1.3

c = 7m + 2

c = 7(-1.3) + 2

c = -7.1

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Answer:

938 feet

Step-by-step explanation:

264^2+ 900^2= c^2

879696= c^2

938= c

An expression for given sequence of operations is: j + 3^9

In this question, we need to write an expression for the sequence of operations described below.

raise 3 to the 9th power, then add the result to j

Consider the part of given statement,

raise 3 to the 9th power

We write this as: 3^9

then we add this result to j.

So, we get an expression: 3^9 + j

Therefore, an expression for given sequence of operations is: j + 3^9

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Answer:

23

Step-by-step explanation:

Assume the digits are

1, 4 or 2,3

The number can be 14, 41, 23, 32

Test each one:

14 + 9 = 23 does not work

41 + 9 = 50 does not work

23 + 9 = 32 works

32 + 9 = 41 does not work

Answer:

$108

Step-by-step explanation:

If 5 pizzas cost $60, then each pizza costs $12.  9 x 12 = 108.

Answer:

108

Step-by-step explanation:

if 5 pizzas cost 60,

each pizza cost 60/5= 12dollars

then, 9 pizzas cost 12 x 9 = 108dollars

Answer:

Step-by-step explanation:

b

the best prediction possible for the number of times the spinner will land on yellow if it is spun 72 times is 12. This means that out of 72 spins,

how to solve probability

If the spinner has 12 equal parts and 2 of them are yellow, then the probability of the spinner landing on yellow is 2/12, or 1/6. This means that out of every 6 spins, we can expect the spinner to land on yellow once.

To find the best prediction for the number of times the spinner will land on yellow if it is spun 72 times, we can use the idea of expected value. The expected value of an event is the average value we would expect to see if the event were repeated many times.

In this case, the expected value of the number of times the spinner will land on yellow in 72 spins is simply the probability of landing on yellow multiplied by the number of spins:

Expected value = Probability of yellow x Number of spins

Expected value = (1/6) x 72

Expected value = 12

Therefore, the best prediction possible for the number of times the spinner will land on yellow if it is spun 72 times is 12. This means that out of 72 spins, we can expect the spinner to land on yellow approximately 12 times on average. However, it's important to remember that this is just a prediction based on probability, and the actual number of yellow spins may vary.

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Answer:

63/180 = 0.35 = 35%

Step-by-step explanation:

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Answer:

D: x≤-4

Step-by-step explanation:

If its not just reply to me and i will re asses

Answer:

3

Step-by-step explanation:

Answer:

-3 =x

Step-by-step explanation:

12 -4x = -8x

Add 4x to each side

12 -4x+4x = -8x+4x

12 = -4x

Divide each side by -4

12/-4 = -4x/-4

-3 =x

Answer:

n<-12

Step-by-step explanation:

4<-1/3n

4<-n/3

4×3<-n

12<-n

-12<n

n<-12

Ms. Williams bought 70 shirts for $350.00. What was the unit cost? What fraction is equivalent to the unit cost? ​

we know that

to find out the unit cost, divide the total cost by the number of shirts

so

the unit cost is $5 per shirt

an equivalent fraction is 35/7 or 5/1

Answer:

10. x ≈ 15,9

11. x ≈ 17,5

Step-by-step explanation:

10. Use the Pythagorean theorem:

\( {x}^{2} = {17}^{2} - {6}^{2} = 289 - 36 = 253\)

\(x > 0\)

\(x = \sqrt{253} ≈15.9\)

11.

\( {x}^{2} = {9}^{2} + {15}^{2} = 81 + 225 = 306\)

\(x > 0\)

\(x = \sqrt{306} ≈17.5\)

Answer:

The original number is -22

Step-by-step explanation:

We'll label our mystery number x.

2x + 36 = 4x/11
Multiply both sides by 11
4x = 22x + 396
Isolate x to one side (for this I subtract 4x from both sides, but you can also subtract 22x if you'd like)
0 = 18x + 396
Isolate x pt 2
18x = -396
Divide both sides by 18 to find your answer!
x = -22

Plug in to confirm

-44 + 36 = -88/11S
8 = 8