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3 years ago

Help pleaseeeeeeeeeeee

Mathematics

2 answers:

Stels [109]3 years ago

4 0

He traveled a velocity of a lot of miles and distance

valentina_108 [34]3 years ago

3 0

Answer;

Mark traveled at the highest velocity to Charleston

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Hi I have a few questions their pretty easy :, its worth all my points you get brainliest if I pass.

statuscvo [17]

Answer:

Step-by-step explanation:

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8 0

3 years ago

Read 2 more answers

Markes recipe for 24 cookies calls for 2½ cups of flour.How much flour will markes need to make 60 cookies?

Ronch [10]

Answer:

6 1/4 cups of flour

Step-by-step explanation:

24/2 = 12

2.5/2 = 1.25

12 x 5 = 60

1.25 x 5 = 6.25 cups

For every 24 cookies Markes needs 2.5 cups of flour. So, for 12 cookies he needs half of that which is 1.25 cups. 12 is a fifth of 60, so we multiply 1.25 by 5 which gives us 6.25 cups of flour. :D

4 0

3 years ago

Find the volume of the ellipsoid x2+y2+4z2=100x2+y2+4z2=100.

kondor19780726 [428]

Given the ellipsoid $x^2+y^2+4z^2=100$

For the radius in the x-dirextion, y = z = 0, and we have

$x^2=100 \\ \\ \Rightarrow x=\pm10$

For the radius in the y-dirextion, x = z = 0, and we have

$y^2=100 \\ \\ \Rightarrow y=\pm10$

For the radius in the z-dirextion, x = y = 0, and we have

$4z^2=100 \\ \\ \Rightarrow z^2=25 \\ \\ \Rightarrow z=\pm5$

Thus, the radius of the ellipsoid is given by

$Volume=4\pi r^3=4\pi\times10\times10\times5=500\pi$

3 0

3 years ago

How do I work this out?

Maslowich

Here is the work and the answers. Hope this helps! Message for any conversations.

7 0

3 years ago

The sum of an arithmetic progression A.P.

amid [387]

Answer:

S8 = 112

Step-by-step explanation:.

The question is incomplete

Assuming we are given the following

First term a =7

number of terms n = 8.

Common difference d=2

We can find the sum of the first 8terms S8

Substitute the given values

S8 = 8/2[2(7)+(8-1)(2)]

S8 =4(14+7(2))

S8=4(14+14)

S8 = 4(28)

S8 = 112

Hence the sum of the first 8terms is 112

Note that the values are assumed values

6 0

3 years ago