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valina [46]
3 years ago
9

What is the prime factorization of 81m 2 x 3?

Mathematics
2 answers:
olya-2409 [2.1K]3 years ago
7 0
The answer to your question is <span>3^4 · m^2 · x^3

</span>
LiRa [457]3 years ago
7 0
Your answer will be 3^4m^2•x^3
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Solve this system using substitution then write your answer as an ordered pair (x,y) X-5y=4 and Y=2x+14
Nikolay [14]

Answer:

(74/9,274/9)

Step-by-step explanation:

You have

x-5y=4 and

y=2x+14

so we subsitute y in the first equation

x-5(2x+14)=4

x-10x-70=4

-9x=74

x=74/9

so y=2(74/9)+14

y=148/9+14

y=274/9

so the oredered pair is

(74/9,274/9)

4 0
4 years ago
Help me please ? Ill Mark brainlist
Tresset [83]

Answer:

ching song

Step-by-step explanation:

blig blong

7 0
3 years ago
Read 2 more answers
a cooler contains 50 bottles; 30 bottles of water, which 8 are lemon flavored and 20 bottles of tea, of which 5 are lemon flavor
xenn [34]

Answer:

The required probability is \dfrac{13}{50}

Step-by-step explanation:

Total number of bottles = 50

Total number of water bottles = 30

Total number of lemon flavored water bottles = 8

Total number of tea bottles = 20

Total number of lemon flavored tea bottles = 5

<em>Probability of selecting a lemon flavored water bottle = Probability of selecting a water bottle </em>\times<em> Probability of selecting a lemon bottle out of water bottles.</em>

<em></em>

<em>Probability of selecting a lemon flavored tea bottle = Probability of selecting a tea bottle </em>\times<em> Probability of selecting a lemon bottle out of tea bottles.</em>

Formula for probability of an event E can be observed as:

P(E) = \dfrac{\text{Number of favorable cases}}{\text {Total number of cases}}

Probability of selecting a water bottle:

\dfrac{30}{50} = \dfrac{3}{5}

Probability of selecting a lemon flavored bottle from water bottle:

\dfrac{8}{30}

<em>Probability of selecting a lemon flavored water bottle = P(A)</em>

<em></em>\dfrac{3}{5} \times \dfrac{8}{30} = \dfrac{4}{25}<em></em>

<em></em>

Probability of selecting a tea bottle:

\dfrac{20}{50} = \dfrac{2}{5}

Probability of selecting a lemon flavored bottle from tea bottle:

\dfrac{5}{20} = \dfrac{1}{4}

<em>Probability of selecting a lemon flavored tea bottle = P(B)</em>

<em></em>\dfrac{2}{5} \times \dfrac{1}{4} = \dfrac{1}{10}<em></em>

<em></em>

<em>The required probability is:</em>

<em>P(A) + P(B):</em>

<em></em>\dfrac{4}{25} + \dfrac{1}{10}\\\Rightarrow \dfrac{8+5}{50}\\\Rightarrow \dfrac{13}{50}<em></em>

8 0
4 years ago
ILL GIVE BRAINLIEST<br><br> evaluate the expression. 2•7(3^2)/3
scoray [572]

Answer:

\frac{7 \times  {3}^{2} }{3}  \\  \frac{7 \times 3 \times 3}{3}  \\  = 7 \times 3 = 21 \\ thank \: you

7 0
3 years ago
Read 2 more answers
You invest $230 to start a sandwich stand and decide to charge $4.25 per sandwich. How much money will you make if you sell 75 s
Afina-wow [57]
You should do 4.25*75= 318.75
So you'll make $318.75
6 0
3 years ago
Read 2 more answers
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