Half of the class scored above 78% and half of the class
scored below 78% on the Science test." Therefore, 78% is the....

Answers

Answer 1

Answer:

Median

Step-by-step explanation:

Answer 2

Answer:

78% is the median

Step-by-step explanation:

The median is the middle number in a sorted, ascending or descending, list of numbers


Related Questions

slope of the line that passes through a(9,7) and b(6,5)

Answers

Answer: 2/3

Step-by-step explanation:

please help me asap ​

Answers

The goal of this is to get 24 by multiplying the p value with q. q can be any number, as long as it gets to 24 in this scenario.

So your first p value is 4, so you can take 24, and divide it by 4 to get your answer.

24/4=6 then you can check it by multiplying 6*4=24. That means 6 is your first q value.

This will work for the rest of them in that table, except for the 0, because no matter what you multiply that by you cannont get 24. Try it out for yourself, goodluck!

Answer:

q- 24/4=6

24/2=12

24/0=0

24/-2= -12

24/-4= -6

Find the magnitude and direction of the
vectors:-
A) which displaces A(√3,1)to B(2√3,2)

Answers

Magnitude is distance between points

[tex]\\ \rm{:}\dashrightarrow AB=\sqrt{(2\sqrt{3}-\sqrt{3})^2+(2-1)^2}=\sqrt{3+1}=2units [/tex]

Direction is slope

[tex]\\ \rm{:}\dashrightarrow \alpha=tan^{-1}(\dfrac{2-1}{\sqrt{3}})[/tex]

[tex]\\ \rm{:}\dashrightarrow \alpha=tan^{-1}(\dfrac{1}{\sqrt{3}})[/tex]

[tex]\\ \rm{:}\dashrightarrow \alpha=\dfrac{\pi}{6}[/tex]

What is the median of the data set? 5,6,7,8,9,10,11,12

Answers

Answer:

5+6+7+8+9+10+11+12=68

68÷8=8.5

What is the domain of the function y- +4?
-00 O 45x<00
O 0SX <0
O 45x<00

Answers

Answer:

I think its A. I might be wrong tho so sorry if i am

Step-by-step explanation:

Lmk if its correct :)

A rectangle’s width is one-fourth of its length. Its area is 9 square units. The equation l(l) = 9 can be used to find l, the length of the rectangle. What is the length of the rectangle? 0. 75 units 1. 5 units 3 units 6 units.

Answers

By using the given condition, the length of the rectangle is 6 units.

It is given that

Area of the rectangle = 9 square units

Width of the rectangle = 1/4 of length

What is the area of a rectangle?

The area of a rectangle is the multiplication of its length to width.

Let us take the length of the rectangle as l

So, the width of the rectangle will be l/4

Area of the rectangle,

[tex]l*\frac{l}{4} = 9(given)[/tex]

[tex]l^{2} = 36\\l = 6[/tex]

Therefore, the length of the given rectangle is 6 units,

To get more about rectangles, visit:

https://brainly.com/question/25292087

Answer: 6 units or D.

Step-by-step explanation:

Help me ASAP PLEASE lateral surface area of the triangular prism :)

Answers

Answer:

15+15+40+40+40= 150

Step-by-step explanation:

Triangle x2]

(5 x 6) / 2

15

Rectangle x3]

(8 x 5)

40

only for a triangle, we divide by 2

Your answer is 150cm square.

But you do not have that option so I would pick the closes one if I were you. Have a good day.

Write an equation that you can use to find the value of x.

Answers

Line CA is a straight line, meaning it adds up to 180°

Line BE splits the line into two supplementary angles, because when the two angles are added together they will equal 180°

Using the rule of supplementary angles, we can then make the equation 3x + 8x + 15 = 180

Now, simplify the equation by combining like terms

11x + 15 = 180

To solve, isolate x

11x + 15 = 180
11x = 165
x = 15

tate whether the following ratios are proportional.

1) 2:3 and 4:6

2) 1:4 and 6:18

3) 3:5 and 1:3

4) 2:5 and 8:20

5) 4:9 and 12:27

6) 6:15 and 2:5

Answers

Answer:

4÷2=2

6÷2 =3

2:3 this is 4:6 in its simplest form

they are proportional or equal

Step-by-step explanation:

multiple are numbers a divide with and not get

a remainder

example 8÷4=2

8÷3=2 remainder 1 meaning that 3 in not a multiple

2) they are not proportional

6÷2=3

18÷2=9

3:9

6÷3=2

18÷3=4=6

6÷6=1

18÷6=3

1:3

this ratios are all not equal or proportional to1:4


In a certain triangle one side has a measure of 12 and another side has a measure of 18. If the triangle is isosceles, then which of
the following could be the measure of the third side?

Answers

Answer:

20 inches feet long

Step-by-step explanation:

add 12+8

Which of the following proves triangles are congruent

Answers

Answer:

SAA

Step-by-step explanation:

This is because we see the triangles share two equal congruent angles and the one side where they touch each other. We don't know anything about the other sides so it cannot be ASA.

The two right-angled triangles are congruent by RHS so the correct option is neither.

What is congruency?

We know two similar planer figures are congruent when we have sides or angles or both that are the same as the corresponding sides or angles or both.

From the given figure two triangles share a common side which is their height.

The two triangles have the same measure of angles opposite to their base,

Therefore the bases of the triangles are also congruent.

Now, we know if two right-angled triangles have the same height and base

their hypotenuse must also be the same.

Now, the hypotenuse and one of the legs of the triangle is congruent to another right-angled triangle they are congruent by RHS or right-angled hypotenuse.

learn more about congruency here :

https://brainly.com/question/7888063

#SPJ2

I need help again.(math.)

Answers

Answer:

dont really know

Step-by-step explanation:

Answer:

x+3

Step-by-step explanation:

If you subtract 3 from every y output, you get the x input.

Hope this helps :)

What is the total wholes of 11/4. if you have the answer can you please tell me.

Answers

Answer:

Hello

Step-by-step explanation:

The answer is 2 3/4

the triangles ABC and MNP are similar to obtain sentences
the side homologous to the side AB is the side

Answers

Check the picture below.

- Gabby packs 25 boxes
in 2 hours. How many
boxes can she pack in
his 8-hour shift?
boxes

Answers

Answer:

Answer 100

Step-by-step explanation:

so if they can pack 25 boxes in 2 hours then you can do 8/2 which would equal four then 4*25 to get 100. You would do the division of 8 by two because you have 8 hours and it take 2 for 25 boxes.

Answer:

100 boxes

Step-by-step explanation:

25/2 to find how many boxes in one hour which is 12.5. Then, multiply that by 8 to get 100.

Write the ratio of 2 oranges to 3 apples in three different ways

Answers

Answer:

2:3

3:2

2/3

Step-by-step explanation:

Answer:

2:3

2 to 3

2/3

If you are comparing one data point (A) to another data point (B), your formula would be A/B. This means you are dividing information A by information B. For example, if A is five and B is 10, your ratio will be 5/10. Solve the equation.

Please help me


Several points appear on the number line, which shows numbers from 0 through 1. On the number line, point M represents 0.25. What fraction does point M also represent on the number line?

Answers
A= 1/5
B= 1/3
C= 1/4
D= 1/25

Answers

Answer:

1/4

Step-by-step explanation?

Keep in mind that fractions are technically division problems.

Divide 1 by 4 and you will end up with 0.25

Next time try to answer the problem on your own :)

i need help on number 13


Answers

The music cd cost $7.02 each and the the blank cd cost $1.44 each.

Please help me out , these are a few questions and I need them urgently , don’t worry about the first, but to help. The answer to the first was
Jon = 1020
Bon = 2380
Please help, thanks.

Answers

Answer:

2. b) New amount = £6200

Same ratio → Jon : Bon = 3 : 7

6200 ÷ (3 + 7) = 620

⇒ 620 × 3 : 620 × 7

⇒ 1860 : 4340

Jon = £1860

Bon = £4340

3.

  Tom : Thom : Thomas

= 2 : 3 : 5

= 2x: 3x : 5x

Given Tom received £2400:

⇒ 2x = 2400

⇒ x = 1200

   2x: 3x : 5x

⇒ (2 × 1200) : (3 × 1200) : (5 × 1200)

⇒ 2400 : 3600 : 6000

Tom = £2400

Thom = £3600

Thomas = £6000

4.

  cats : dogs

= 1 : 5

= 1x : 5x

Given there are 8 cats:

⇒ 1x = 8

⇒ x = 8

   1x : 5x

⇒ (1 × 8) : (5 × 8)

⇒ 8 : 40

Therefore, there are 40 dogs

Move 3 units south and 3 units west. Your endpoint is (6, 7).
At what ordered pair did you begin?

Answers

Answer:

(9 10)

Step-by-step explanation:

If my vectors dont fail me, (9 10) - (6 7) = (3 3)

so its (9 10) for the answer

Will: 2*1*1*3 get tommyinit off of the screen explain the answer
refrence to somthing

Answers

Not sure what you meant... but your answer is 6.

2x1 is 2. 2x1 is 2 again. 2x3 is 6.

BRAINLIEST (will mark) Given that the point $(4,7)$ is on the graph of $y=f(x)$, there is one point that must be on the graph of $2y=3f(4x)+5$. What is the sum of the coordinates of that point?

Answers

Answer: mark me brainliest!!

2y  = 3f(4x) + 5       divide through by  2 y = (3/2) f(4x) + 5/2 

The  "4x"  part  compresses the graph horizontally by a factor of 4The "3/2"  part vertically  stretches the graph by a factor  of 3/2The "5/2"  part  shifts the resulting point up by  5/2 units Applting the first two  to (4,7)  we get  (4*(1/4) , 7* (3/2) ) =  ( 1, 21/2) 

Applying the last one, we arrive at   ( 1, 21/2 + 5/2)  = (1, 26/2)  = ( 1,13) 

The sum of the coordinates  is  1 + 13   = 14

Step-by-step explanation:

Find the area of the composite figure.

Answers

Answer:

42cm

Step-by-step explanation:

I'm sry if I'm wrong

Answer:

42 square centimeters

Step-by-step explanation:

We know all the sides of the square is 6 cm.

The side of a square and the triangle on the bottom add to 8 cm.

The bottom part of the triangle must be 2 cm.

The area of the square is 36 square centimeters as we use the formula Area = side x side for a square.

The height of the triangle is 6cm as it is as tall as the square.

The formula of a triangle is 1/2 * base * height.

1/2*(6)*(2) = 6 square centimetes.

Adding the two together,

36 + 6 = 42

A camera has a listed price of $507.98 before tax. If the sales tax rate is 9.5%, find the total cost of the camera with sales tax included. Round your answer to the nearest cent, as necessary.
help pleasee :(((((

Answers

Answer:

$4825.80

Step-by-step explanation:

help me find the answer

Answers

Answer: 4

Step-by-step explanation:

When x=0, y=4

Please help me i really need it!

Answers

Answer:

1.Median= 79

2.Q3-Q1 = 82-75

= 4

Chase made a scale drawing of a neighborhood park. The scale of the drawing was 1 millimeter : 8 meters. The volleyball court is 16 meters long in real life. How long is the volleyball court in the drawing?
what millimeters

Answers

Answer:

Length of the volleyball court in drawing = 2 mm

Step-by-step explanation:

8 meter  = 8 *1000 = 8000 mm

Scale factor = 1 : 8000

Length of the volleyball court in drawing = x

1 : 8000 :: x : 16000

[tex]\dfrac{1}{8000}=\dfrac{x}{16000}\\\\\\\dfrac{1}{8000}*16000=x\\\\[/tex]

x = 2 mm

9 8/12 - 4 9/12

Simplest form please

Answers

59/12 if you want to simplify more 4 11/12

Answer:

1/3

Step-by-step explanation:

were going to subtract the wholes so what is 9-9=? it =0

2. Now we know we have 0 wholes. Next what is 8 -4=? 8 -4=4

3. Now our fraction is 4/12 now since 4 x 3 =12 then that means it's the first number besides 3 so what I mean about that is it is 1/3 but if the fraction were 8/12 then it would be 2/3 but it is 4/12 so it is 1/3.

4. That is our answer and were finished the final answer is 1/3 or 33.333

5.Hope this helps have a awesome day:)

Ram is 1 m 10 cm tall and Shyam is shorter by 20 cm. Find the height of Shyam ​

Answers

Shyam is 0.9 m

Step-by-step explanation:

10 cm = 10/100 m = 0.1 m

Now,

Ram = 1m + 0.1 m = 1.1 m

Now,

shyam = 1.1 m - 20 cm

= 1.1 m - 20/100 m

= 1.1 m - 0.2 m

= 0.9 m

On Monday Mrs. Wise bought 3 lbs of apples at $4 per lb. On Tuesday, apples were on sale for 20% off so she bought another 5 lbs.

What is the price of apples on tuesday?

Answers

Answer:

The average price for all apples Mrs. Wise bought is $1.5 and this can be determined by using the unitary method.

Step-by-step explanation:

Given :

On Monday Mrs. Wise bought 3 lbs of apples at $4 per lb.

On Tuesday, apples were on sale for 20% off so she bought another 5 lbs.

If the price of 3 lbs apples is $4 then the price of 5 lbs apples is:

= $20/3

Now, determine the price of apples Mrs. Wise bought on Tuesday when apples are on 20% sale.

= $16/3

The average price is given by:

Average Price = $1.5

So, the average price for all apples Mrs. Wise bought is $1.5.

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