Estimate the solution to the system of equations.
You can use the interactive graph below to find the solution.
2x + 3y = 6
- 4x + 3y = 12

Answer:

it’s around 80°

explanation:

a little bigger than 73°. How ever, not quite a right angle (90°)

Answer:

I believe the answer is C) 200.

Step-by-step explanation:

It states that Robin did 2/3 and Rhonda. Rhonda made $195 so we time 2/3 of what Rhonda does to get Robin's pay. Then find out how much he made from the total profit he made $195 * 2/3 = $130. Robin's $130 profit made. Divide that by how much each. $130 / $0.65 = 200. Robin assemble 200.

Answer:

C)200

Step-by-step explanation:

divide 195 by .65

whats 2/3 or 300

your answer should be 200

Answer:

Step-by-step explanation:

The original distance that Angel wanted to walk will be represented as A

Since we don't know the additional distance Angel walked it'll be represented as B

A= the amount of distance Angel wanted to walk

B= the amount of distance Angel wanted to walk past his/her challenge goal

C= the amount of distance Angel walked originally from to past her/his challenge goal

A+B=C

Example:

I decide to work for A hours today as a challenge. Within this time I'm working I decided to extend my goal another B hours.

Answer:

Saints; they have a larger mean value of about 14 points

Step-by-step explanation:

The mean is the best to use here since we are trying to determine the best overall record. Adding up all of the scores for the Saints will get you a total of 210, which then has to be divided by the number of numbers, which is 15. The Saints' mean is larger than the mean for the Cowboys, making your answer "Saints; they have a larger mean value of about 14 points".

Answer:

59°

Step-by-step explanation:

The maximum temperature is just the y-coordinate of the uppermost point on the graph, which is (6 hr, 59°). Hence, it is 59°.

Answer:

2:2255 3:43

Step-by-step explanation:

Use the measurements to determine the other numbers

I tried plotting it to make it readable but copy it off I put down the letters for you.

Step-by-step explanation:

Distance from A-B = 4

Distance from B-C  = 3

                        C-D =  4

                        D-E =  9

                         E-F = 8

                         F-A =  6     total = perimeter = 34 units

Here is the drawn-in figure from Ameliahunt42:

The surface area of the top open cylinder is 6810.149 sq.cm.

A cylinder is a three-dimensional solid that consists of two congruent surfaces (bases) and one lateral surface.

Surface area of a cylinder = Base area + Lateral area

Base area of a cylinder = 2 × π × r²

Lateral area of a cylinder = (2 × π × r) × h

Therefore, here base area of a cylinder = 2× π × 12²

                                                                  = 5837.27 sq.cm.

And, lateral area of a cylinder = (2 × π × 12) × 2

                                                  = 972.8784 sq.cm.

Therefore, total surface area of a cylinder = 5837.27 + 972.8784

                                                                      = 6810.149 sq.cm.

To know more about surface area:

https://brainly.com/question/951562

Answer:

6. 11

7. A

Step-by-step explanation:

6.

5 7 8 11 12 14 15

middle number?

11.

7.

5 7 8 11 12 14 15

11 is middle

find middle for 5 7 8

7

the middle for 12 14 15

14

Check box and whisker plots that represent that

Answer:

question number 6 is 11

and number 7 is A

Answer:

PQ; 8

QS; 12

SR;5

Step-by-step explanation:

lmk if this is right

Answer:

B) PQ = 10

D) QS = 13

E) SR = 5

This is correct, I just did it.

Answer:

512 1/2 inch cubes

Step-by-step explanation:

-In order to get 4 inches width, you will need 8 1/2 cubes (1/2 x 8 = 4)

-In order to get 4 inches height, you will need 8 1/2 cubes (1/2 x 8 = 4)

-In order to get 4 inches length, you will need 8 1/2 cubes (1/2 x 8 = 4)

8 length x 8 width x 8 height = 512 1/2 inch cubes to build a solid 4x4x4 inch cube.

Answer:

512 1/2 cubes

Step-by-step explanation:

The volume of the cube model : 4 x 4 x 4 = 64 cubic inches

1/2 x 1/2 x 1/2 = 1/8 - one 1/2 inch cube

64 / 1/8 = 512 1/2 inch cubes

Answer:

11.4

Step-by-step explanation:

57/5

Answer:

11.4 dollars

Step-by-step explanation:

hope that helps

11 dollars and 4 cents

Answer:

4 tiles

Step-by-step explanation:

a = lw

a = 2(2)

a = 4

Answer:

4 tiles

Step-by-step explanation:

Trust

Answer:

your friend is corrcet

Step-by-step explanation:

The left side 0.75 is less than the right side 0.83, which means that the given statement is always true.

mark brainliest

Answer:

your friend is correct

Step-by-step explanation:

Answer:

Step-by-step explanation:

3/8

4/-8

5/6

6/6

7/4

8/-3

Answer:

\(f^{-1}\left(f(576)\right)=\boxed{576}\)

\(f^{-1}(-7)+f(-7)=\boxed{13}\)

Step-by-step explanation:

The inverse of an invertible function with the domain of all real numbers is obtained by reflecting the original function across the line y = x, which swaps the input and output values of the function. Therefore, (x, y) → (y, x).

Given table:

\(\begin{array}{lrrrrrr}\vphantom{\dfrac12}x&-7&11&-13&6&5&-9\\\cline{1-7}\vphantom{\dfrac12}f(x)&7&12&8&-7&13&5\end{array}\)

Inverse function:

\(\begin{array}{lrrrrrr}\vphantom{\dfrac12}x&7&12&8&-7&13&5\\\cline{1-7}\vphantom{\dfrac12}f^{-1}(x)&-7&11&-13&6&5&-9\end{array}\)

If we have a function f(x), the inverse function is denoted as f⁻¹(x), and it has the property that f⁻¹(f(x)) = x for all valid inputs x in the domain of f(x).

Therefore:

\(\large\boxed{f^{-1}\left(f(576)\right)=576}\)

The value of f(-7) is the value of f(x) when x = -7. Therefore, reading from the original table, f(-7) = 7.

The value of f⁻¹(-7) is the value of f⁻¹(x) when x = -7. Therefore, reading from the inverse function table, f⁻¹(-7) = 6.

Therefore:

\(\large\boxed{\begin{aligned}f^{-1}(-7)+f(-7)&=6+7\\&=13\end{aligned}}\)

Step-by-step explanation:

26/50

= 26 ÷ 50

=0.52

hope it helps

Answer:

Answer:

D. 95 degrees

Step-by-step explanation:

Hope this helps!

Answer:

(8,-5)

Step-by-step explanation:

Answer:

(0,3)

Step-by-step explanation:

The x value in this problem is not affected since it isn't moving to the left or right, so let's focus on y.

To find out where you began, do the opposite of the command (for example instead of going down go up)

-5+9=4  4-1=3

y=3

To check the answer start at 3 then go down 9 units (-6) then go up a unit (-5)

Hope this makes sense/helps!

Answer:1380

Step-by-step explanation:

its because theres 12 months in a year and its 115 dollar and 115x12 is 1380

Answer:

It costs Ashley $1,380 per year

Step-by-step explanation:

$115 x 12 months

= $1,380

Answer:

The area of the triangle is 214.38 or 214 and 3/8.

Step-by-step

Answer:    428 3/4

Step-by-step explanation:

 12 1/4 * 35 = 428 3/4

Answer:c

Step-by-step explanation:

Answer: initial= 7 rate of change would be 7 too right?

Step-by-step explanation:

The rate of change will be m = - 0.875.

        y = mx + c

        for c = 0

       y = mx

        This represents the direct proportionality. Here, m is constant and -

        [m] = Δy/Δx, represents the rate of change.

Given is a linear graph as shown.

We can find the rate of change as -

m = (0 - 7)/(8 - 0)

m = -7/8

m = - 0.875

Therefore, the rate of change will be m = - 0.875.

To solve more questions on equations, expressions and polynomials, visit the link below -

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Answer:

3

Step-by-step explanation:

the degree is the highest power of the variable.

Answer:

The answers are :

The first number : 6

The second number : 2

The third number : 2

Step-by-step explanation:

The value of the variable x, y, and z will be 6, 2, and 2.

A linear system is one in which the parameter in the equation has a degree of one. It might have one, two, or even more variables.

Let the numbers be x, y, and z.

The sum of three numbers is 10.

x + y + z = 10   …1

The first number minus the second plus the third is 6.

x – y + z = 6   …2

The first minus the third is 2 more than the second.

x – y = z + 2   …3

Add equation 1 and 3, we have

x + x + z = 10 + z + 2

         2x = 12

           x = 6

Subtract equation 2 from 1, we have

2y = 4

  y = 2

Then the value of z will be

6 + 2 + z = 10

            z = 2

More about the linear system link is given below.

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Answer:

yes these are equivalent

Step-by-step explanation:

4/10=12/30

6/15=12/30

Answer:

Yes, I think they are equivalent!

Step-by-step explanation:

I hope this is correct :)

The diameter of gold atom is 1.96 times larger than the diameter of oxygen atom.

The diameter of a sphere is the length of the line segment passing through center of the sphere and joining two points on the surface of the sphere .

Given that the diameter of a gold atom is 144  trillionths of a meter .

⇒ Diameter of gold atom  = 144*10⁻¹² m

Given that the diameter of a oxygen atom is 0.074 billionths of a meter .

⇒ Diameter of oxygen atom  = 0.074*10⁻⁹ m

To compare this two diameters  we have to make their exponent part same

⇒ Diameter of gold atom  = 144*10⁻¹² m = 144*10⁻² *10⁻¹⁰m = 1.44 *10⁻¹⁰

⇒ Diameter of oxygen atom  = 0.074*10⁻⁹ m = 0.74*10⁻¹⁰ m

Now we can see that Diameter of gold atom is greater than diameter of oxygen atom.

Diameter of gold / Diameter of oxygen = 1.44 /0.74 = 1.96

Therefore, Diameter of Gold is 1.96 times larger than the diameter of oxygen.

Also, learn more about diameter from the link below:

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Answer:

63°

Step-by-step explanation:

m∠2 = 63° (Vertically Opposite Angles)

Learn more about angles here

Visit —

https://brainly.com/question/1309590

https://brainly.in/question/18979649

Hope my answer helps you ✌️

Mark BRAINLIEST

Answer:you have to write the answer in the flowchart

Step-by-step explanation:        then you calculate