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3 years ago

PLZZ HELP!!!!!!!!!!!!

Mathematics

2 answers:

GarryVolchara [31]3 years ago

8 0

Answer:

7. 5.5

9. 8

11. 30

13. 31

15. 42

17. 24

19. 8

Step-by-step explanation:

To find the median, arrange the data in ascending order. The median will be the middle value. If the number of values is an even number, the median will be the average of the two middle numbers.

Please give brainliest if I helped!

Goshia [24]3 years ago

3 0

5.5
8
30
31
42
24
8
Hope this helps:)

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How do you solve this y=-x-1 y=2x-6

Lerok [7]

Answer:

x = 5/3

y = -8/3

Step-by-step explanation:

To solve y = 2x - 6 substitute the y for -x - 1 and solve for x.

-x - 1 = 2x - 6 Now you can solve this like a regular inequality. Start by subtracting 2x on both sides.

-3x - 1 = -6 Now add 1 to both sides

-3x = -5 Divide by -3 on both sides

x = 5/3 (the negatives cancel and become positive)

Because you have x, you can go back and properly solve for y. Substitute x for 5/3

y = 2(5/3) - 6 Simplify the right side to get your answer.

y = 10/3 - 6 In order to subtract 6, you first have to convert it to a fraction with a denominator of 3. To do this, put 6 over 1 (6/1) then find the least common denominator of 3 and 1, which is 3. Now multiply 1 by 3 and 6 by 3 to get 18/3

y = 10/3 - 18/3

y = -8/3

I hope this helped :)

3 0

3 years ago

you have 2 pairs of pants, 3 ties and 5 shirts to choose from to dress up for a party. how many different outfits consisting of

xz_007 [3.2K]

Answer:

30 outfits

Step-by-step explanation:

2 pants * 3 ties * 5 shirts = 30 outfits

8 0

3 years ago

Find the area of the figure. Correct answer marked brainliest

matrenka [14]

Answer:

13.42477795

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Jake owns twice as many DVDs as Louis.Bo has sixty fewer DVDs than five times Louis’s collection. If Jake and Bo have the same a

almond37 [142]

There are 20 number of DVD's in Louis collection

Solution:

Let "J" be the number of DVD's with Jake

Let "B" be the number of DVD's with Bo

Let "L" be the number of DVD's with Louis

Given that Jake owns twice as many DVDs as Louis

So we can say,

number of DVD's with Jake = 2(number of DVD's with Loius)

J = 2L ------ eqn 1

Given that Bo has sixty fewer DVDs than five times Louis’s collection

So we can say,

number of DVD's with Bo = 5 times number of DVD's with Louis - 60

B = 5L - 60 ---- eqn 2

Given that Jake and Bo have the same amount of DVDs

number of DVD's with Jake = number of DVD's with Bo

J = B ---- eqn 3

Let us solve eqn 1, 2, 3 to find value of "L"

From eqn 1 and eqn 3,

2L = B ----- eqn 4

Substitute eqn 4 in eqn 2

2L = 5L - 60

2L - 5L = -60

-3L = -60

Thus there are 20 number of DVD's in Louis collection

4 0

3 years ago

The figure below shows a partially completed set of steps to construct a rhombus PQRS:

boyakko [2]

Student 1 was correct. When compass is placed at M and width is adjusted to L, that distance between M and L corresponds to the angle ∠LQM. Therefore the distance between L and M should be equal to the distance between N and point T which is to be constructed. IF the distance LM = NT then the angles ∠LQM and ∠NPT are equal . these are corresponding angles which means that PT and QR are parallel.
PT straight segment is extended. Since opposite sides in a rhombus should be equal, the compass width is adjusted to QR and compass is placed on P to mark the distance of where point S will line on the extended PT line. This is so that PS = QR.
hence, a line PS is drawn that is parallel to QR and equal in length

8 0

3 years ago

Read 2 more answers

PLZZ HELP!!!!!!!!!!!!​

PLZZ HELP!!!!!!!!!!!!