HELP PLEASE!!!! I can’t remember

Answer:

Step-by-step explanation:

2

Answer:

Inconsistent

Step-by-step explanation:

A system of linear equations that has at least one solution is called consistent, whereas a system of linear equations that has no solutions is called inconsistent.

A system of linear equations that has no solution is a set of inconsistent equations.

The correct answer is an option (B)

"It is a mathematical statement which consists of equal symbol between two algebraic expressions."

"It is a set of equations for which we find a common solution."

"A system of equations is consistent if there is at least one set of values that satisfies each equation in the system."

"A system of equations is inconsistent if there is no solution to the given system of equations."

From the definition, we can see that the system of equations is inconsistent if a system of equations has no solution.

Therefore, A system of linear equations that has no solution is a set of inconsistent equations.

The correct answer is an option (B)

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Answer:

B

Step-by-step explanation:

4x+10+6x-10+2x=180°

4x+6x+2x=180°+10-10

12x/12=180°12

x=15° check :

4x+10+6x-10+2x=180° then x=15°

4*15+10+6*15-10+2*15=180°

60+10+90-10+30=180°

180°=180°

The equation representing the value of x is 12x + 20 = 180

A triangle is a polygon with three edges and three vertices.

Given that, a triangle having interiors angles,  2x, 4x + 10 and 6x - 10

We know that, the sum of the interior angles of the triangle = 180°

Therefore,

2x + 4x + 10 + 6x - 10 = 180°

12x + 20 = 180°

Hence, the equation representing the value of x is 12x + 20 = 180

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Answer:

Yes Your Work Is correct.

James King

Hope This Helped

Have A Great Day

Answer:

it looks good to me!?

and your hand writing is amazing

Step-by-step explanation:

The total amount of money earned by Kerri is $135.

Given that, Kerri earns $15 an hour tutoring.

In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.

Let the total amount of money earned by Kerri be x.

Now, total number of hours = 2+3+4=9 hours

Total money = Number of hours worked × Amount earned in an hour

x=9 × 15

⇒ x = 135

Therefore, the total amount of money earned by Kerri is $135.

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Answer:

4 or 16.

Step-by-step explanation:

An isosceles triangle is one with two sides being the same sides, and the base a different one. If two of the lengths are 4 and 16, the last one has to be either of those.

Step-by-step explanation:

[tex]5x + 15 \leqslant - 10 \\ 5x \leqslant - 10 - 15 \\ 5x \leqslant - 25 \\ x \leqslant - 25 \div 5 \\ x \leqslant - 5[/tex]

Answer:

No, the sum of the areas of two smaller squares is not equal to the area of a larger square if the lengths of sides of the squares are 8 feet, 5 feet and 3 feet.

Step-by-step explanation:

WE know that the area of a square is A = s² where s = length of side of the square. Now, since we have squares of varying sides of 8 feet, 5 feet and 3 feet respectively, we want to determine if the areas of the two smaller squares equals that of the larger square. Let A = area of 8 feet side square, A' =  area of 5 feet side square and A" =  area of 3 feet side square. We want to show if A = A' + A".

Now A = (8 ft)² = 64 ft²

A' = (5 ft)² = 25 ft² and

A" = (3 ft)² = 9 ft²

A' + A" = 25 ft² + 9 ft² = 36 ft²

Since L.H.S = 64 ft²and R.H.S = 36 ft²

So,  64 ft² ≠  36 ft²

L.H.S ≠ R.H.S

So, the sum of the areas of two smaller squares is not equal to the area of a larger square if the lengths of sides of the squares are 8 feet, 5 feet and 3 feet.

Answer:

Add 8 to both sides

Subtract 6x from both sides.

good luck i also did it on edge

To solve the given linear equation , next steps to be followed

1. Subtract 6x from both sides.

2. Add 8 to both sides.

A linear equation is an equation in which the highest power of the variable is always 1. It is also known as a one-degree equation. The standard form of a linear equation in one variable is of the form Ax + B = 0. Here, x is a variable, A is a coefficient and B is constant.

Given linear equation

4(x – 5) + 2x = 9x – 2(4 + 2x)

Step 1: 4x - 20 + 2x = 9x - 8 - 4x

Step 2: 6x - 20 = 5x - 8

Next step is Subtract 6x from both sides.

Step 3: 6x - 20 - 6x = 5x - 8 - 6x

⇒ -20 = -x - 8

Next step is Add 8 to both sides.

Step 4: -20 + 8 = -x - 8 + 8

⇒ -12 = -x

⇒ x = 12

Hence,

To solve the given linear equation , next steps to be followed

1. Subtract 6x from both sides.

2. Add 8 to both sides.

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Answer:

x = 1.639 in

Step-by-step explanation:

With these instructions, the length of the box would be (14-2x), the width would be (8-2x), and the height would be x, so the equation for volume would be width*length*height, or

[tex]V=(14-2x)(8-2x)(x)[/tex]

[tex]V=4x^3-44x^2+112[/tex]

Now we solve for dV/dx because we want to find maximum volume

[tex]\frac{dV}{dx} =12x^2-88x+112[/tex]

[tex]\frac{dV}{dx} =4(3x^2-22x+28)[/tex]

Now we let dV/dx equal zero to find critical values

[tex]0=4(3x^2-22x+28)[/tex]

[tex]0=3x^2-22x+28[/tex]

[tex]x=\frac{11+\sqrt{37} }{3}[/tex], [tex]x=\frac{11-\sqrt{37} }{3}[/tex]

Now we see where dV/dx changes signs:

dV/dx changes from positive to negative at [tex]\frac{11-\sqrt{37} }{3}[/tex]

and from negative to positive at [tex]\frac{11+\sqrt{37} }{3}[/tex]

so V(x) has a local maximum when x = [tex]\frac{11-\sqrt{37} }{3} = 1.639[/tex] in

Answer:56i

Step-by-step explanation:the answer is 56i

Answer:

12x+-27

Step-by-step explanation:

3 times 4x is 12x then -9 times 3 is -27, and 12x-27 is the same as 12x+-27.

Answer:

percentage of increase = 49%

Step-by-step explanation:

Percentage change for any value is given by

percentage change = (new value - old value)/old value * 100 %

If there is increase in new value, percentage change can be called as percentage increase.

If there is decrease in new value, percentage change can be called as decrease increase.

_________________________________________________

Distance covered in first half of game = 50.5 yards

Distance covered in first full game = 75 yards

percentage of increase = (Distance covered in first full game - Distance covered in first half of game)/Distance covered in first half of game * 100 %

percentage of increase = (75 - 50.5)/50.5 * 100% = 24.5/50 * 100%

percentage of increase = 49%  answer

Answer:

11.1 feet

Step-by-step explanation:

because the formula for area of a square is A=L^2

so in this situation you would square root the 124 square feet, since all 4 sides are equal lenths

Answer:

The answer is C, 11.1 feet.

Step-by-step explanation:

To figure this out, you would estimate the square root of 124, since a square has sides of equal length. Your estimate would be closest to 11.1. I hope my answer helps, and if it does not, please leave a comment below, so that I can fix it.

Answer:

larger meats

Step-by-step explanation:

depends how long and howuch they weigh

Answer:

angles   100.6 and 79.4   = 180 degrees

Step-by-step explanation:

supplementary angles add to 180

angles   100.6 and 79.4   = 180 degrees

100.6 -21.20= 79.4

x+ x-21.2 = 180

2x = 158.8

x= 79.4

  79.4 + 21.2= 100.6

Answer:y=28

Step-by-step explanation:

Answer:

13x+19

Step-by-step explanation:

Hi! I believe your answer is 6 go-carts because 15 gallons divided by 2 and 1/5 gallons is 6 go-carts. I hope this helps you! Good luck and have a great day. ❤️

Answer:

F can be at 19 or -5

Step-by-step explanation:

If F is on positive number line, F-E=12

F=12+7=19

If F is on negative number line, E-F=12

-F=12-7=5, F=-5

Answer:

x=18

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Answer: Largest = 404999

Smallest = 395,000.

Step-by-step explanation:

Given data:

Number of people in attendance = 400,000

Solution:

If we were to round off to the nearest ten thousand the greatest number we can get would be = 404999.

And following the same principle the smallest number we would be able to get would be = 395000

Therefore, the largest number of people who could have attended the inauguration would be 404999.

And the smallest number of people who could have attended would be 395000.

Answer:

i must say product means we have to multiple 2×4×6 that give 48

Step-by-step explanation:

happy Halloween

Answer: 7.867 x 10^8

Step-by-step explanation:move the decimal forward and how many times you moved it is your exponent

Answer:

I think is a apple and stuff

Step-by-step explanation:

carrot

Answer:

The one on the left is your anwsers

Step-by-step explanation:

Length of a wire = 40 cm.

Breadth of the rectangle formed = 8 cm.

length and area of rectangle.

Length of a wire = 40 cm.

A rectangle is made from this wire.

That means,

Perimeter of the rectangle formed = length of the wire.

Also,

Breadth of the rectangle formed = 8 cm.

We know that,

Perimeter of a rectangle = 2(length + breadth).

Let the length of the rectangle be x cm.

Hence,

→ 2(x + 8) = 40

→ 2x + 16 = 40

→ 2x = 40 - 16

→ 2x = 24

→ x = 24/2

→ x = 12

Hence,

Length of the rectangle formed = x = 12 cm.

Now,

We know,

Area of a rectangle =length * breadth

→ Area of the rectangle = (12) * (8)

→ Area of the rectangle = 96 cm²

Therefore, the area of the rectangle formed is 96 cm².

I hope it will help you.

Regards.

Answer:

when y is equal to 0

X will be equal to 6 & -4

Answer:

0

Step-by-step explanation:

First, multiply

2x - 8 + x = 3x - 24 + 16

Combine like terms

6x -8 = -8

Add 8

6x = 0

so the answer should be 0