solve the system y=6x=5 y=3x-23

Answer:

2x+13=1, Given.

2x+1=3, multiplied both sides by 3.

2x=2, subtracted 1 from both sides.

x=1, divided both sides by 2.

NOTE: Your school may use special names for all of those proofs. If so, I don't know what they are. Sorry.

Step-by-step explanation:

For the first non-given statement, everything is over 3. A simple law of fractions is that the top number/s is being divided by the bottom, so all we need to do to reverse it is multiply it all by 3. This includes the other side.

For the second, it begins to get much easier as we've past the hardest step. Subtracting 1 from both sides gets us 2x = 2.

For the third, it is again easier. All that's left is to divide by 2 because that's what x is being multiplied by. After we do that, x turns out to be 1.

Answer:

Step-by-step explanation:

Let,

Width or breadth of the rectangular room be = x

So, Length of the rectangular room = 1.8 × x = 1.8x

As given,

Perimeter of the room = 28 m

Therefore,

By the problem,

=> 2 (l + b) = 28 m

=> 2 (1.8x + x) = 28

=> 2 × 2.8x = 28

=> 5.6x = 28

[tex] = > \frac{5.6x}{5.6} = \frac{28}{5.6} [/tex]

=> x = 5

Now,

As we got, x = 5 so,

Hence ,

Dimensions of the room are

Length = 9 meters, and

Width = 5 meters (Ans)

Answer:

4

Step-by-step explanation:

yeah-ya........... right?

Answer:

$40

Step-by-step explanation:

Per week = $31200/26 = $1200

per hour = $1200/30 =$40

Step-by-step explanation:

x + y = 25

x - y = 13

x.y = ?

x + y = 25

y = 25 - x

x - y = 13

x - 25 + x = 13

2x = 13 + 25

2x = 38

x = 38/2

x = 19

y = 25 - x

y = 25 - 19

y = 6

(x, y) = (19,6)

So, find their product!!

= x.y

= 19 × 6

= 114

Answer:

I guess I would say if the sign points to the number its higher and you start from left to right

[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]

[tex]\boxed{\mathrm{AC = 25 \:\: units ~}}[/tex]

[tex] \large \boxed{ \mathfrak{Step\:\: By\:\:Step\:\:Explanation}}[/tex]

As we can see in the given figure, Angles A and B are equal. therefore their opposite sides will be equal to one another, that is ~

now, let's plug the values of AB and BC in terms of x and equate them to find the value of x ~

now , let's find the measure of side AC ~

that is ~

f(x) = -|x+4|-2

============================================================

Explanation:

The parent function is g(x) = |x| which is the absolute value function.

Reflect it over the y axis to get -|x|

Replace x with x+4 to shift the graph 4 units to the left. So we have -|x+4|

Lastly, tack on a -2 at the end to shift 2 units down

We'll end up with f(x) = -|x+4|-2 which is choice C.

The sequence of graphs, showing the step by step transformation process, is shown below.

The equation describes function f9x) will be f(x) = -|x+4|-2. The correct option is C.

The non-negative value of a real number x without regard to its sign is known as its absolute value or modulus in mathematics and is indicated by the symbol |x|.

Given that function g(x) undergoes a reflection over the x-axis, a horizontal shift left 4 units, and a vertical shift down 2 units to become f(x).

The parent function is g(x) = |x| which is the absolute value function. Reflect it over the y-axis to get -|x|. Replace x with x+4 to shift the graph 4 units to the left. So we have -|x+4|. Lastly, tack on a -2 at the end to shift 2 units down

The final equation can be written as:-

f(x) = -|x+4|-2

Therefore, the equation describes function f9x) will be f(x) = -|x+4|-2. The correct option is C.

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Answer:

The answer is in fact 6

Step-by-step explanation:

Yessir

Answer:

Yes the y-intercept is -1 so True

Yes the rate of change or slope is 2 so True

And Yes the equation is not y=2x+1 it is suppose to be y=2x-1 so False

Step-by-step explanation:

Hope this Helps!

The number of laps it has made to a stop is 300 laps

Given the following

The rate at which the fan blows = 30rps

The time it takes to blow  = 10s

Required

number of laps it has made to a stop

Using the formula

Rate = Number of laps/time

30 = Number of laps/10

Number of laps = 30 * 10

Number of laps = 300

Hence the number of laps it has made to a stop is 300 laps

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Answer:

600 miles.

Step-by-step explanation:

You just multiply 200 by three.

Answer:

The reason is that 1mile is 200 so 200 times 3 is 600miles

Answer:

o minutes5.10.15.20.25.30.35.40.45.50 minutes

Answer:

[tex]d=\sqrt{197}}[/tex]

Step-by-step explanation:

Use the distance formula to find the distance between two points.

[tex]d=\sqrt{(x2-x1)^{2}+(y2-y1)^{2}}[/tex]

Plug in your coordinate points into x and y.

[tex]d=\sqrt{(9-8)^{2}+(7-(-7))^{2}}[/tex]

Solve for d.

[tex]d=\sqrt{(1)^{2}+(14)^{2}}[/tex]

[tex]d=\sqrt{197}}[/tex]

Answer:

4.5*10^12

Step-by-step explanation:

5.5=2/3log(E/10^4.4)

8.25=log(E10^4.4)

10^8.25=E/10^4.4

E=10^4.4*10^8.25

E=10^12*4.5

Answer:

4

Step-by-step explanation:

Nothing higher than 12 can be a possiblity for 24.

24     1,  2,  3,  4,  6,  8,  12, 24.

32     1, 2,  4,  8,  16

36     1,  2,  3,  4,  6,  9,  12, 18

The one number that shows up the most and at the highest value, is 4. So the GCF is 4

Answer:

If I'm correct, the answer is 1296.

Step-by-step explanation:

6 x 6 x 6 x 6 = 1296

Red = -1.2°

Blue = -0.9 °

Answer Below:

The line represents the range of temperatures, and the points (-0.9°F and -1.2°F) are marked at their appropriate positions on the number line.

 -1.2°F         -0.9°F

   |------------------|------------------|

A number line represents a range of numbers in order.

The numbers increase as we move to the right and decrease as we move to the left.

Now, we have to plot -0.9°F and -1.2°F on a number line:

-0.9°F:

Start at the origin (usually marked with 0), move slightly to the left, and place a point there.

This point represents -0.9°F.

-1.2°F:

Start at the same origin, move further to the left, and place another point there.

This point represents -1.2°F.

So, on the number line, we would have something like this:

 -1.2°F         -0.9°F

   |------------------|------------------|

The line represents the range of temperatures, and the points (-0.9°F and -1.2°F) are marked at their appropriate positions on the number line.

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Answer:

lol,

Step-by-step explanation:

so many words and sorry i cant answer

Answer:

The answer is B. All values that satisfy y <1/3 x – 3 are solutions.

Answer:

There are no solutions. Trust me.

Step-by-step explanation:

Because it doesnt make sense to me but i took this work on edge 2022

Answer:

33.3% decrease (to 3sf)

Step-by-step explanation:

Percentage decrease = [tex]\frac{24-16}{24}[/tex] × 100%

                                    = [tex]\frac{8}{24}[/tex] × 100%

                                    = [tex]\frac{1}{3}[/tex] × 100%

                                    = 33.3% (to 3sf)

Step-by-step explanation:

hope it's helps dear...

Answer:

Step-by-step explanation:

350% is your answer just 7/2×100= 350%

Answer:

Yes

Step-by-step explanation:

According to triangle inequality, the sum of any two side must be greater than the third side. So we take the two smallest side and find the sum

15 + 20 > 24

YES it can

Answer:

nearest hundredth has come to close it so it will

Answer:

12 is less than 102

Step-by-step explanation:

The options are [tex]12<102[/tex] or [tex]12=102[/tex]

12 cannot be equal to 102 as they are not the same number/quantity.

Therefore, 12 has to be less than 102, as 102 is a larger number.

Another way to think about this is imagining a number line. As you go to the left the numbers get smaller, and to the right the numbers increase. If 12 is to the left of 102 on the number line, then it must be less.

Answer:

1

Step-by-step explanation:

1.035 is not even close to 2. So, 1.035 rounds to 1.

Anything less than 1.5 goes down

Answer:

1

Step-by-step explanation:

anything under .5 rounds down

.035 is less than .5

Answer:

B. 4/5

Step-by-step explanation:

Rs earned for per hour.

[tex]4hr = 12 \\ \frac{12}{4} = 3rs \: per \: hour[/tex]

Whereas,

[tex]7hr = 28 \\ \frac{28}{7} = 4rs \: per \: hour.[/tex]

So, Rs 28 for 7 hrs is better than Rs 12 for 4 hours.

We would get ₹1 more

- BRAINLIEST answerer

Answer: 5,184

Step-by-step explanation:

Because each box has 36 nails in it, do 144x36=5,184