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harkovskaia [24]
3 years ago
13

The right rectangular prisms are similar.

Mathematics
1 answer:
rewona [7]3 years ago
8 0

Answer:

A, B, E

Step-by-step explanation:

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Each drawer in Monique's nightstand has a volume of 6 decimeters. 8 drawer in her dresser is twice as long, twice as wide, and t
Ksivusya [100]
The answer is here 78
4 0
3 years ago
Which equation has no solution?
san4es73 [151]

Answer:

c

Step-by-step explanation:

hope this helps

4 0
2 years ago
Solve <br> 5x+4+8x-3=79 ???
sammy [17]

Answer:

x=6

Step-by-step explanation:

5x+4+8x-3=79

=>13x=79-4+3

=>13x=78

=>x=78/13

=>x=6

6 0
3 years ago
A poker hand consisting of 9 cards is dealt from a standard deck of 52 cards. Find the probability that the hand contains exactl
Andrew [12]

Answer: \dfrac{^{12}C_{6}\times^{40}C_3}{^{52}C_9} or  \dfrac{228}{91885} .

Step-by-step explanation:

Given : A poker hand consisting of 9 cards is dealt from a standard deck of 52 cards.

The total number of cards in a deck 52

Number of faces cards in a deck = 12

Number of cards not face cards = 40

The total number of combinations of drawing 9 cards out of 52 cards = ^{52}C_9

Now , the combination of 9 cards such that exactly 6 of them are  face cards =  ^{12}C_{6}\times^{40}C_3

Now , the probability that the hand contains exactly 6 face cards will be :-

\dfrac{^{12}C_{6}\times^{40}C_3}{^{52}C_9}

=\dfrac{\dfrac{12!}{6!6!}\times\dfrac{40!}{3!37!}}{\dfrac{52!}{9!\times43!}}\ \ [\because\ ^nC_r=\dfrac{n!}{r!(n-r)!}]\\\\=\dfrac{228}{91885}

Hence, the probability that the hand contains exactly 6 face cards. is  \dfrac{228}{91885} .

6 0
3 years ago
Solve the following system of equations. Express your answer as an ordered pair in the format (a,
choli [55]
The second equation is <span>-5-2y=2, then
</span>
<span>-2y=2-(-5),
</span>
-2y=2+5,
-2y=7,
y=7÷(-2),
y=-3.5.
The first equation is 2x+5y=16, subtitude y=-3.5 in this equation, then
2x+5·(-3.5)=16,
2x-17.5=16,
2x=16-(-17.5),
2x=16+17.5,
2x=33.5,
x=33.5÷2,
x=16.75.
Answer: (16.75,-3.5)


8 0
3 years ago
Read 2 more answers
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