3 years ago

PLSSS ASAPPP HELPPPPPP!!!

Mathematics

1 answer:

aksik [14]3 years ago

4 0

Send me a photo and ill solve it because you gave me nothing to work with lol

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There are four blue marbles, an unknown number of red (r) marbles, and six yellow marbles in a bag. Which expression represents

MAXImum [283]

Answer:

There are a total of 4 + r + 6 marbles in the bag

The probability of a blue is $\frac{4}{10+r}$

The probability of a red is $\frac{r}{10+r}$

The probability of choosing a blue, replacing it and then a red is

$\frac{4}{10+r}$ × $\frac{r}{10+r}$ = [tex]\frac{4r}{100+20r+ r^{2} /[tex]

Step-by-step explanation:

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3 years ago

Simplify: −6( 1 4 x - 2 3 x + 5 6 x)

Kisachek [45]

Answer:

= - 282x

Step-by-step explanation:

- 6(14x - 23x + 56x)

= - 84x + 138x - 336x

= 54x - 336x

= - 282x

3 0

3 years ago

Read 2 more answers

HELPPP!!!!<br><br> What is one solution?<br> Eliminate any extraneous solutions.

olga nikolaevna [1]

Answer:

The correct answer is x= 4/5 because you cannot take the root of a negative number

4 0

3 years ago

-2(3y - 6) + 4(5y - 8) = 92

Whitepunk [10]

Answer:

y = 8

Step-by-step explanation:

$-2(3y - 6) + 4(5y - 8) = 92\\\\\mathrm{Expand\:}-2\left(3y-6\right)+4\left(5y-8\right):\quad 14y-20\\14y-20=92\\\\\mathrm{Add\:}20\mathrm{\:to\:both\:sides}\\14y-20+20=92+20\\\\Simplify\\14y=112\\\\\mathrm{Divide\:both\:sides\:by\:}14\\\frac{14y}{14}=\frac{112}{14}\\\\Simplify\\y= 8$

3 0

3 years ago

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Dm de math appareil photo aidee moi svp svpppp

mixer [17]

No idea what language you're talking in, sorry but I only understand English? There is no photo here either.

Please Evaluate?

Thank you.

8 0

3 years ago