See attachment and answer please‼️

Answer:

Mean = 16

Step-by-step explanation:

MEAN can be find bg the sum of all score divided by the amount of the score.

Mean = total amount / number of amount

Total amount = 2 + 3 + 5 + 9 + 17+ 22 + 31 + 39

= 128

number of amount = 2, 3, 5, 9, 17, 22, 31, 39

= 8

Then we can calculate mean as

Mean = 128/8

Mean = 16

Answer:

LOLllll

Step-by-step explanation:

Answer:

D. 1/2 = x/6

Step-by-step explanation:

To change from cups to pints, we need to divide the number of cups by the conversion factor of cups to pints. Since 1 pint is equal to 2 cups, then we can set up the proportion 1/2 = x/6, where x represents the number of pints and 6 represents the number of cups. To solve the proportion, we cross-multiply and get 6 = x/2, then we multiply both sides by 2 and get x = 6*2 = 12. Therefore, 6 cups is equal to 12 pints.

Answer :

It's D . 1/2 = x/6 ...

Answer:

45.4

Step-by-step explanation:

→ Area of the polygon = Area of Square + Area of semi-circle

Area of square :

→ Area of square = Side × Side

→ Area of square = 6 m × 6 m

→ Area of square = 36 m \( \sf ^2\)

Area of semi-circle :

→ Area of semi-circle = \( \sf \dfrac{Area \: of \: circle}{2} \)

→ Area of semi-circle = \( \sf \dfrac{\pi r^2}{2} \)

→ Area of semi-circle = \( \sf \dfrac{\pi r^2}{2} \)

→ Area of semi-circle = \( \sf \dfrac{3.14 \times (3)^2}{2} \)

→ Area of semi-circle = \( \sf \dfrac{3.14 \times 3 \times 3}{2} \)

→ Area of semi-circle = \( \sf \dfrac{28.26}{2} \)

→ Area of semi-circle = 14.13 m\( \sf ^2\)

⇒ Area of shape = ( 36 + 14.13 ) m\( \sf ^2\)

⇒ Area of shape = 50.13 m\( \sf ^2\)

Therefore,

Answer:

it's Zac Efron for sure, Leonardo DiCaprio is just not the same...

Answer:

B

Step-by-step explanation:

I'm really not sure how to explain this.

Answer:

x>3

Step-by-step explanation:

An open circle on a graph indicates greater than or less than and since the line points to the right then it'd be greater than and the circle is on 3.

Answer:

78

Step-by-step explanation:

78

Answer:

You will run out of iced tea in 3 days (a total of 3 mornings and 3 evenings)

Step-by-step explanation:

Day 1 - 9.5 cups left

 14.25 - 2.5 - 2.25 = 9.5

Day 2 - 4.75 cups left

 9.5 - 2.5 - 2.25 = 4.75

Day 3 - 0 cup left

 4.75 - 2.5 - 2.25 = 0

Answer: You will run out of iced tea in 3 days

Step-by-step explanation:

2.5 + 2.25 = 4.75

14.25/4.75 = 3

Answer:

Step-by-step explanation:

1. DE = DF (Def of midpoint)

2. EB = EB (Reflexive)

3. <DEB is congruent to <FEB

3. EB is a transversal- alternate interior angles are congruent

4. SAS

4. SAS theorem states that two triangles are equal if two sides and the angle between those two sides are equal.

Answer:

Y= mx + b

so Y = 1/3x + 2

just substitute

Answer:

Step-by-step explanation:

basically here we wanna get y by itself

so

2x + 3y = -1

subtract 2x from both sides

3y = -2x -1

then to get y by itself we have to divide everything by 3

y = -2/3x - 1/3

this is your equation in slope intercept form

hope this helps <3

Answer:

Step-by-step explanation: I have no clue

Answer:

15 pionts t

Step-by-step explanation:

thanks. .dssss

Answer:inches

Step-by-step explanation:i just did the quiz and got it correct!

Answer:

24

Step-by-step explanation:

Answer: 15*x+3=x-6  

x=-0.6428571 continuing

Step by step explanation:

Answer:

-4/15

Step-by-step explanation:

Answer:

No

Step-by-step explanation:

It is not an appropriate method because if you add all of the people that got 1, 3, and 5 together to get all the people that got the 20% discount, you get 140/400 people, and in order for it to be half there would have to be, or close enough to, a total of 200/400 people.

15% discount = 185/400 or 46.25%

20% discount = 140/400 or 35%

30% discount = 75/400 or 18.75%

I hope this answers your question! If not, reply and I can hopefully fix it!

Answer:

0.67 hours

Step-by-step explanation:

divide 7 1/3 by 11

Answer: the surface area one: 682m² I didn't screenshot this one

The volume 494. Has attachments below i added them answers.

Step-by-step explanation:

Answer:

622m²

Step-by-step explanation:

Alright so i'll do the area of the rectangular triangular prism first.

Because the formula for a rectangular triangular prism is SA=bh+pl we'll use that.

We have to find p first though, the formula for p is p=b+h+c

p=3+4+5

p=12

Now that we have p we can finish doing the problem.

3×4+12×19=240m²

We have the first shape down, now for the rectangle

2×(19×5 + 19×4 + 5×4) = 382 m²

So just add 382m² and 240m² and you get 622m²

Answer:

this is a find the shapes with 4 sides

Step-by-step explanation:

i did this my self

Answer:odd. I don't know if I'm right though.

Step-by-step explanation:

I think it's odd as it be -15 which is odd.

I really hope this helps.

Answer:

Step-by-step explanation:

Answer:

1.24

Step-by-step explanation:

To find the relative frequency, divide the frequency(f) by the total number of data values (n)

31 days in August / 25 = 1.24

Answer:

A and C

Step-by-step explanation:

Step 1: Replace x with 2.5 and see if it makes the equation correct.

A. |2 1/2 + x = 5| Since 2 and 1/2 is also written as 2.5, and 2.5+2.5=5, the solution makes this equation true.

B. |25x = 63| 25 x 2.5 equals 62.5, which does not make this equation true because 63 ≠ 62.5

C. |6.75x + 4.25x = 27.5| I Rewrite this equation as

(6.75 x 2.5) + (4.25 x 2.5) which can simplify to 16.875 + 10.625 and it does in fact equal 27.5, so this solution does make the equation true.

Step 2: Eliminate the equation(s) that aren't true, and then answer.

A and C are correct.

Answer: 3, 4, 5, 5, 4

Step-by-step explanation: For the 18 times 3x2 which is 6 now 6x?= 18 so the ? is 3

3x2=18 6x?=18 (3)

3x2=6 6x?=24 (4)

3x2=6 6x?=30 (5)

4x2=8 8x?=40 (5)

4x3=12 12x?=48 (4)

Answer: 3, 4, 5, 5, 4

Step-by-step explanation: 3 x 3 = 9. 9 x 2 = 18. The length in inches is 3 inches. 2 x 4 = 8. 8 x 3 = 24. The width in inches is 4 inches. 3 x 2 = 6. 6 x 5 = 30. The height in inches is 5 inches. 5 x 4 = 20. 20 x 2 = 40. The length in inches is 5 inches. 4 x 3 = 12. 12 x 4 = 48. The height in inches is 4 inches.

y - -2x - 6 (1)
y = x+15 (2)

From (2) we get x = y-15
We put that in (1) and we get -2(y-15)-6 = y
-2y+30-6 = y
-2y+24=y
-2y+24-y=0
-3y+24 = 0 ==> -3y = -24 ==> y = 8

We put that value in (2) and we get x = 8-15 = -7

Now in order to verify this, we replace the variables and see if (1) = (2)

y = -2x - 6 ==> (-2 * -7) - 6 = 14-6 = 8 (1')
y = x + 15 = -7 + 15 = 8 (2')

(1') = (2') ==> the solution is x = -7 and y = 8

Answer:

x=−2y=2

Step-by-step explanation:

Take the value of x from the first equation:x=2−2y (1)and substitute for x into the second:y=2(2−2y)+6

solve for y ;y=4−4y+6y=105=2

Substitute back into

(1) and find :x=2−4=−2

Answer:

64/8=8/1which in ratio it is 8:1

Answer:8/1 is your answer

Step-by-step explanation: