All categories

3 years ago

What is the pattern in these numbers? Please explain

Mathematics

1 answer:

galben [10]3 years ago

8 0

Answer:

5/4 and 6/3

Step-by-step explanation:

This series has increasing numerator and decreasing denominator. This series starts as 1/8, So the series goes like

1/8

2/7

3/6 which is reduced to 1/2

4/5

5/4

6/3 which will be reduced to 2

You might be interested in

A cylinder has a diameter of 10 inches and a height four times its radius. What is its volume?

Anit [1.1K]

Answer:

500π ≈ 1570.796

Step-by-step explanation:

diameter = 10

radius = diameter / 2 = 10 / 2 = 5

height = 4 * radius = 4 * 5 = 20

volume = π * height * (radius)² = π * 20 * (5)² = 500π ≈ 1570.796

3 0

1 year ago

Read 2 more answers

A bakery bakes 15 batches of 29 cupcakes each week. How many individual cupcakes do they make each week?

mylen [45]

Answer:

435 cupcakes baked in one week if that’s what your asking.

3 0

2 years ago

Read 2 more answers

An airplane travels 6111 kilometers against the wind in 9 hours and 7911 kilometers with the wind in the same amount of time. Wh

natima [27]

Answer:

Speed of the plane in still air: $779\; {\rm km \cdot h^{-1}}$ .

Windspeed: $100\; {\rm km \cdot h^{-1}}$ .

Step-by-step explanation:

Assume that $x\; {\rm km \cdot h^{-1}}$ is the speed of the plane in still air, and that $y\; {\rm km \cdot h^{-1}}$ is the speed of the wind.

When the plane is travelling against wind, the ground speed of this plane (speed of the plane relative to the ground) would be $(x - y)\; {\rm km \cdot h^{-1}}$ .
When this plane is travelling in the same direction as the wind, the ground speed of this plane would be $(x + y)\; {\rm km \cdot h^{-1}}$ .

The question states that when going against the wind ( $v = (x - y)\; {\rm km \cdot h^{-1}}$ ,) the plane travels $6111\; {\rm km}$ in $9\; {\rm h}$ . Hence, $9\, (x - y) = 6111$ .

Similarly, since the plane travels $7911\; {\rm km}$ in $9\; {\rm h}$ when travelling in the same direction as the wind ( $v = (x + y)\; {\rm km \cdot h^{-1}}$ ,) $9\, (x + y) = 7911$ .

Add the two equations to eliminate $y$ . Subtract the second equation from the first to eliminate $x$ . Solve this system of equations for $x$ and $y$ : $x = 779$ and $y = 100$ .

Hence, the speed of this plane in still air would be $779\; {\rm km \cdot h^{-1}}$ , whereas the speed of the wind would be $100\; {\rm km \cdot h^{-1}}$ .

3 0

1 year ago

Triangles MOP and MNQ are similar. Find x.

OLga [1]

Aight so if you add the angel mn and no you get eight so that must mean the opposite side must also equal eight, in that case 8-4 is 4, so Qp is 4

correct me if im wrong

3 0

3 years ago

Read 2 more answers

Is this all correct? first one to answer is brainliest! thx (:

Afina-wow [57]

The first one is correct and the others I can't really see the picture is blurry