brainliest if it shows how to do all 4

Answer:

2

Step-by-step explanation:

The average rate of change of the equation during the interval 4 ≤ x ≤ 10

can be represented in this expression if f(x) is substituted for y:

[tex]\dfrac{f(10)-f(4)}{10-4}[/tex]

[tex]=\dfrac{17-5}{6}[/tex]

[tex]=\dfrac{12}{6}[/tex]

[tex]=2[/tex]

So, the average rate of change (AOC) is 2.

You also could just figure this out by looking at the slope. Since this is a linear equation, the AOC over any interval will always be the same as the slope, since the slope is constant.

Answer:

132cm^2

Step-by-step explanation:

first break the shape up into component shapes. the shape is made of two rectangles and two triangles. the area for a rectangle is A=BH where b is base and h is height. the area of a right triangle is BH/2 where b is the base and h is the height. you are given the base and height of the top rectangle 4x7. To find the area of the triangles and the second rectangle you have to do some algebra. the total base length is 19cm and the top rectangle has a length of 7cm so 19-7 leaves you with 12cm to spare and there is two symmetric triangles on each side so 12/2 is 6. now we know all the measurements and can solve.

Answer:

C

Step-by-step explanation:

volume uses 3 units and hence it's cubic

Answer:

[tex]21 * 4 = 84[/tex]

Split the problem up.

[tex]\frac{2 * 4 = 8}{1 * 4 = 4}[/tex]

Merge the results.

[tex]8[/tex] ⇔ [tex]4[/tex] [tex]= 84[/tex]

[tex]84[/tex] ÷ [tex]21 = 4[/tex]

Answer:

4

Step-by-step explanation:

you would do 84 ÷ 21 which is 4

21 × 4 is 84

Answer:

the answer is 12

Step-by-step explanation:

Answer:

B and D

Step-by-step explanation:

.......

...

..

.....

Answer:

the answer is 313

Step-by-step explanation:

if you add the number of the names your talking about and then subtract them you get 313

Answer:

313

Step-by-step explanation:

791-1104 =313

Answer:

28.26 ft²

Step-by-step explanation:

Formula

Given :

Solving :

Answer:

28.26 feet²

Step-by-step explanation:

Substitute the radius in the formula:

⇒ Area of circular rug = πr²

⇒ Area of circular rug = π(6/2)²                                   [Diameter/2 = Radius]

Simplify the R.H.S:

⇒ Area of circular rug = π(3)²

⇒ Area of circular rug = π(9)                                              [(3)² = 3 × 3 = 9]

Take π as 3.14 and simplify:

⇒ Area of circular rug = (3.14)(9)

⇒ Area of circular rug = 28.26 feet²   (Using calculator)

Answer:

7 hours since midnight and 8 lights turned on.

Step-by-step explanation:

(x,y) so 7 is the x and 8 is the y.

The stem-and-leaf plot for the list of test grades is created below.

A stem-and-leaf plot is a graphical representation of data that organizes values into a format that displays both the individual data points and their corresponding frequency. It is a way to represent a set of numerical data visually.

To create a stem-and-leaf plot, we separate each number into a stem and a leaf. The stem represents the tens digit, and the leaf represents the ones digit.

Here is the completed stem-and-leaf plot for the given test grades:

4 | 2

6 | 7

7 | 3, 8, 8

8 | 2, 4, 6, 6

9 | 1, 4, 9

In this plot, the stem represents the tens digit, and the leaves represent the ones digit.

For example, the grade 73 is represented as 7 as the stem and 3 as the leaf. The grade 82 is represented as 8 as the stem and 2 as the leaf.

Learn more about Stem and leaf plot here:

https://brainly.com/question/32053953

#SPJ2

Answer:

the line will become horizontal

Step-by-step explanation:

Answer:

your answer would be D

Step-by-step explanation:

(っ◔◡◔)っ ♥ hello ♥

the median of both the dot plot A and B is the same

<3

Answer:

Step-by-step explanation:

Hey there!

In order to solve this equation, you need to first simplify and take the absolute value:

x+2+x+2-x+5

Now you need to simplify

x+9

So, the rewritten form of the equation is x+9

Answer:

I believe A. reflection across the x-axis, dialation using k-1/2 looks better

Answer:

C ( 3,-1) is a solution

Step-by-step explanation:

2x-3y>6

Let x = 3

2(3) -3y >6

6 - 3y>6

Subtract 6

-3y >0

Divide by -3

-3y/-3 < 0/-3

y < 0

If x = 3 y must be less than 0

C ( 3,-1) is a solution

Answer:

260,194.67

tthat is the answer

answer: 1 bracelet $1, 1 nicklaces $2. 2 bracelet $2, nicklaces $4. 3 bracelet $3, 3 nickales $6. 4 bracelets, nicklaces $8. in conclusion one bracelet is one dollar, but a nicklaces is bracelet times 2.

Answer:

1st. (0,-2)

2nd. yes

Step-by-step explanation:

Step-by-step explanation:

162 kilometers = 162000 meters

1 hour = 3600 seconds.

162,000 meters/3600 seconds=45 meters/second=45 m/s

45*10=450

Answer:

Here you are my good sir!

Step-by-step explanation:

In a translation transformation all the points in the object are removed in a straight line in the same direction. The size, the shape and the orientation of the image are the same as that of the original object. Same orientation means that the object and imageare facing the same direction. Example: We describe a translation in terms of the number of units moved to the right or left and thenumber of units moved up or down. Example: Move the object 2 units to the right and 4 units up.

Answer:

B. 7^12/7^15=7^3 would be not true.

Answer:

x(angle A)=18.9  Angle B=94.5   Angle C=66.6

Step-by-step explanation:

Angle A+ angle B+ Angle C= 180

(x)+(5x)+(4x-9)= 180

add the x components: x+5x+4x= 10x

10x-9 =180

add 9 to each side to balance the equation

10x=189

Divide each side by 10 to get x

10x/10=x    189/10= 18.9

x=18.9

Put x back into the equations

B=5x    B=5(18.9)    B=94.5

C=4x-9  C=4(18.9)-9

C=66.6

Answer:

We first solve for x, then plug that value into all angle measures.

As selected in the first part,

m∠A + m∠B + m∠C = 180°,

We use this formula to solve for x.

Replace those angle variables with its actual equations, knowing that:

So, set up the equation:

m∠A + m∠B + m∠C = 180°,

x + (5x) + (4x - 9) = 180°

Solve for x;

x + (5x) + (4x - 9) = 180°

Group and combine like terms;

(5x + x + 4x) + (-9) = 180°

10x - 9 = 180°

Get rid of constants;

+9           +9

10x = 189°

Get rid of co-efficient;

÷10    ÷10

x = 18.9°, x is equal to 18.9°.

Now, plug the value of x into angle 'A':-

x °

(18.9) °

∠A = 18.9°.

Then, plug the value of x into angle 'B':-

5x°

5(18.9) °

94.5°

∠B = 94.5°.

Finally, plug the value of x into angle 'C':-

4x - 9°

4(18.9) - 9°

75.6 - 9°

66.6°

∠C = 66.6°.

Answer:

7.2 sq units

Step-by-step explanation:

Seeing as this is a right triangle, and the hypotenuse and one leg is given, you can use the pythagorean formula to get the third side ([tex]\sqrt{8.2^2 - 1.8^2}[/tex]). Now that we have this leg, we can multiply this by 1.8, then divide it by two (area of triangle).

Answer:

I hope I got this correct.

Step-by-step explanation:

I believe this is the 4th choice.

Because...

35,000 + d + 1000 [tex]\geq[/tex] 36,480

36,000 + d [tex]\geq[/tex] 36,480

d[tex]\geq[/tex] 480

that means you will have to catch 480 dragonflies after you reach the 35,000 mark plus the 1,000 points when you reach there. I know you didn't need those numbers, but I didn't know any other way to explain :)

Answer:

[tex]beinggreat78~here.[/tex]

The answer is 5 : 19. I included the explanation on your other question. :-)

Answer:

5:19

Step-by-step explanation:

add all fruits you get 19

peaches to all fruits

= 5:19

Anyway why did you delete my answer?

Mark me as a brainlest please!

Answer:

a) Infinite solutions = intersect at every point (2 of the same line)

m = rise/run = 3/2

b = y-intercept = (0, -3)

y = 3/2x - 3

b) No solutions = no point of intersection (parallel lines)

m = 3/2 (same slope b/c parallel)

b = (0, 2)

y = 3/2x + 2

c) One solution = one point of intersection

Solution = (4, 3)

y - y₁ = m (x - x₁)

y - 2 = m (x - 2)

m = [tex]\frac{y2-y1}{x2-x1}=\frac{3-2}{4-2} =\frac{1}{2}[/tex]

y - 2 = 1/2 (x - 2)

y = 1/2x + 1

Check to see if (4, 3) is the solution to the system:

y = 1/2x + 1

y = 3/2x - 3

1/2x + 1 = 3/2x - 3

1 = 2/2x - 3

x = 4 ✅

y = 1/2(4) + 1 = 3 ✅

I hope this helps!

Answer: its a and the person above me is correct

Step-by-step explanation:

Answer:

B The large cat's meal tastes more like tuna fish.

Step-by-step explanation:

Answer:

  see attached

Step-by-step explanation:

Turn the given picture upside down and you will see where the rotated figure ends up. Each point is reflected across the origin to a point that is the same distance from the origin.

__

Rotation 180° is the same as any of ...

Answer:

Step-by-step explanation:

-7/8