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2 years ago

Can I get help please! I need it right NOW

Mathematics

1 answer:

Luda [366]2 years ago

5 0

6/7 because it’s a smaller fraction with more pieces. Brainliest???

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the velocity of a motorcycle increases by acceleration of 2ms-2 and comes 20ms -1 in 5 seconds find the initial velocity of the

KonstantinChe [14]

a = v-u/t

2 = 20 - u / 5

10= 20-u

u = 10 m/s

7 0

2 years ago

3) Given the box plot below, what is the lower quartile and upper quartile? *

Allisa [31]

Answer:

A. lower quartile is 3 and upper quartile is 8

im pretty sure but idkk

Step-by-step explanation:

5 0

2 years ago

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Help, please!!! Coordinate planes: find the distance. Thanks for helping!

ruslelena [56]

Answer:

The answer would be 11.3

Step-by-step explanation:

All you have to do is figure out how far one is from the other so from 7.8 I went back to 0 of course the Y coordinate stays the same. So then you get the -3.5 make it a positive so just 3.5 and then add to 7.8 to get 11.3

Hope this helped.

A brainliest is always appreciated.

6 0

2 years ago

The probability that an event will occur is . Which of these best describes the likelihood of the event occurring?

8090 [49]

Answer:

unlikely hope it helps

Step-by-step explanation:

3 0

2 years ago

Simplify the expression 2√ 20 − 3√ 7 − 2√ 5 + 4√ 63 .

earnstyle [38]

Answer:

The simplified form is,

$\boxed{\boxed{6\sqrt{5}+9\sqrt{7}}}$

Step-by-step explanation:

The given expression is,

$=2\sqrt{20}-3\sqrt{7}+2\sqrt{5}+4\sqrt{63}$

$=2\sqrt{4\times 5}-3\sqrt{7}+2\sqrt{5}+4\sqrt{9\times 7}$

$=2(\sqrt{4}\times \sqrt{5})-3\sqrt{7}+2\sqrt{5}+4(\sqrt{9}\times \sqrt{7})$

$=2(2\times \sqrt{5})-3\sqrt{7}+2\sqrt{5}+4(3\times \sqrt{7})$

$=4\sqrt{5}-3\sqrt{7}+2\sqrt{5}+12\sqrt{7}$

$=4\sqrt{5}+2\sqrt{5}+12\sqrt{7}-3\sqrt{7}$

$=6\sqrt{5}+9\sqrt{7}$

8 0

2 years ago

Read 2 more answers