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2 years ago

Which equation is correctly rewritten to solve for x? x/r - s = t

Mathematics

1 answer:

wolverine [178]2 years ago

5 0

Answer:

x = r(t + s) (second option)

Step-by-step explanation:

First add s to both sides and get x/r = t + s.

Then mutiply both sides by r to separate x and this is the final equation:

x = r(t + s)

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Is 8/10 mile longer than 1/2

seropon [69]

Yes because if you find common denominators (in this case, "10") you would have to compare 8/10 to 5/10. 8>5 so 8/10 is longer than 1/2.

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3 years ago

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Suppose you have 13 tubes of paint. How many distinct color groupings can you make with your paint?

anzhelika [568]

Answer:

32767 distinct color grouping

Step-by-step explanation:

Given data:

Total tube is 13

for distinct color, group can be 1,2,3,4,.... 15

For total number of ways we have following relation

$^nC_0 +^nC_1 +^nC_2 + .......^nC_n = 2^n$

here n = 13 so we have

$^15C_0 +^15C_1 +^15C_2 + .......^15C_{15} = 2^15$

for at least one

$= 2^{15} - 1$

$= 32768 -1$

= 32767 distinct color grouping

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3 years ago

Evaluate 0.3 + y/2 when y = 10 and z =5

Vladimir79 [104]

Answer:

0.3*10+10/5

PEMDAS (left to right)

3+2

Step-by-step explanation:

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3 years ago

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There are 4 students on a team for a relay race. How many teams can be made from 27 students?

Lina20 [59]

There can be 6 teams because
27/4= 6.75
yet there will be 3 students left, so they can be a team ;)

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3 years ago

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I NEED THE ANSWER ITS DUE SOON !!! Points will be rewarded

DENIUS [597]

Answer:

Jaden added instead of subtracting 23 and 5

Step-by-step explanation:

3 0

3 years ago