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3 years ago

Drag the tiles to the boxes to complete the pairs. Not all tiles will be used.

Mathematics

1 answer:

bagirrra123 [75]3 years ago

3 0

Answer:

Hope that this is helpful.

Step-by-step explanation:

7,11,15,19 - 16,20,24,28(add 4 )

7+4=11. 16+4=20

11+4=15. 20+4=24

15+4=19. 24+4=28

12,24,48,96 - 31,62,124,248(multiply 2)

12×2=24. 31×2=62

24×2=48. 62×2=124

48×2=96. 124×2=248

13,15,17,19 - 132,134,136,138(add 2)

13+3=15. 132+2=134

15+2=17. 134+2=136

17+2=19. 136+2=138

3,12,48,193 - 7,28,112,448(multiply 4)

3×4=12. 7×4=28

12×4=48. 28×4=112

48×4=193. 112×4=448

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To check the condition that the sample size is large enough before applying the Central Limit Theorem for Sample Proportions, r

DaniilM [7]

Answer:

d.10

Step-by-step explanation:

Sample size is large enough if both n*p and n*(1 – p) are greater than or equal to 10.

8 0

4 years ago

Y - 2x=4 3x -5y =15 ddddddddddd

koban [17]

Answer:

Hope this is right and helps :)

Step-by-step explanation:

6 0

3 years ago

Imarindra thers.otes

Wittaler [7]

Answer:

$V=176\pi\ in^3$

Step-by-step explanation:

The picture of the question in the attached figure

we know that

The given figure is in the shape of a cylinder

To find out how much grain can this container hold, determine the volume of the cylinder

The volume of the cylinder is given by the formula

$V=\pi r^{2} h$

we have

$r=4\ in\\h=11\ in$

substitute

$V=\pi (4)^{2} (11)$

$V=176\pi\ in^3$

4 0

3 years ago

Read 2 more answers

Find the missing angle: e.

sattari [20]

Answer: e = 33

Keep referring to the picture to understand which part of the figure I am talking about.

Step-by-step explanation:

So starting from the top triangle, one of the angles are 34 and the triangle looks like an Isosceles (a triangle that has 2 equal angles and sides). So to find the other 2 angles you have to take away the already given angle from 180 (as all angles in a triangle add up to 180 degrees) and divide it by 2. So- 180 - 34 = 146.

146 ÷ 2 = 73- angle of each of the remaining 2 sides.

The left side of that triangle is extended to be part of the quadrilateral (the four sided figure with angle e). So to now solve the top left angle of the quadrilateral which is connected to the triangle you have to takeaway the angle which is part of the triangle from 180 (Angles on a line add to 180) So-

180 - 73 = 107 - angle for the top left part of the quadrilateral.

To find the 3rd angle on the bottom right, you need to solve the angles of the bottom triangle connected to it. Use the same method I have shown for the top triangle as the triangle look like an Isosceles like the other one -

180 - 30 = 150

150 ÷ 2 = 75- angle of each of the remaining 2 sides

Coming back to finding the 3rd angle, you have to use the line at the bottom where you found one of angles now. Use the same angles on the same line rule used before-

180 - 75 = 105- angle for the bottom right of the quadrilateral

You now have all the angles in the quadrilateral except for e which you will find by adding up all the known angles in the quadrilateral and take it away from 360 (all angles in a quadrilateral add to 360) So-

115 + 107 + 105 = 327

360 - 327 = 33

Therefore e = 33

8 0

4 years ago

How many different ways can you place 4 identical marbles in three jars shown below? Note: Every marble needs to be in one of th

Anna11 [10]

Answer:

3 ways

Step-by-step explanation:

How many different ways can you place 4 identical marbles in three jars shown below? Note: Every marble needs to be in one of the jars, but not every jar needs to have a marble in it.

We solve using combination

n-1 C r-1 = nCr = n!/r! (n - r)!

n = 4 identical marbles

r = 3 jars

Hence:

4 - 1 C 3 - 1 = 3C2

= 3!/2! (3 - 2)!

= 3 ways

8 0

3 years ago