4 years ago

Please help. will mark brainliest

Mathematics

1 answer:

hichkok12 [17]4 years ago

5 0

So solution is here:

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What is x when 2(x+3)=x-4

denpristay [2]

Answer:

$x=-10$

Step-by-step explanation:

First, use distribution to simplify

$2(x+3)=x-4\\2x+6=x-4$

Then, simplify further by combining like terms

$2x+6=x-4\\2x+10=x\\10=-1x$

Solve

$10=-1x\\x=-10\\$

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3 years ago

Is 2 the solution to x to the third minus x minus 6 equals 0

Natali [406]

X actually equals the cube root of 6
${x}^{3} - 6 = 0 \\ {x}^{3} = 6 \\ x = \sqrt[3]{6}$

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3 years ago

Help me with 26 ASAP <br> Please show work<br> Random Answers will be moderated! Thanks :)

vfiekz [6]

First, convert the distance of a typical marathon to kilometers.
1 mi = 1.609 km
26.2 miles = 42.165 km

Divide this distance by Allan's average speed to get his average time.

42.165 km / 12 km/hr = 3.514 hours

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4 years ago

Is V <br> 5 rational or irrational

madreJ [45]

Answer:

it's a whole number

Step-by-step explanation:

it's a whole number

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3 years ago

PLEASE HELP!! I’ll mark you as brainliest if you’re correct

s344n2d4d5 [400]

The answer must be A or B. Since the person is trying to pay for AS MUCH people as possible. So, therefore the answer is A.

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3 years ago

Read 2 more answers