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3 years ago

Opposite angles in a parrellelogram are ___

Mathematics

2 answers:

Lapatulllka [165]3 years ago

4 0

Answer:

Opposite angles in a parrellelogram are

congruent.

Elodia [21]3 years ago

4 0

Answer:

Opposite angles in a parallelogram are congruent

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Sean buys 3 quarts of ice cream. He wants to serve as many 1-cup portions as possible.

givi [52]

Answer:

D. 12

Step-by-step explanation:

there are four cups in one quart. so what i did is i took 3 quarts and multiplied it by 4 cups.

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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 $\dfrac{228}{91885}$ .

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3 years ago

A company is paying a local television station to run its commercials. The cost for running commercials is a one-time campaign f

Margarita [4]

The y-intercept is the value of y when x is equal to zero. From the equation,

y = 500 + 50x

the y-intercept is calculated by:

y = 500 + 50(0) = 500

Therefore, the correct answer is option B. The y-intercept is 500; it represents the one-time campaign fee.

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3 years ago

A kite with a 100 foot-long string is caught in a tree. When the full length of the string is stretched in a straight line to th

spayn [35]

Hyp=100,adj side=30

angle= $cos^{-1}(30/100)$

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3 years ago

Read 2 more answers

What is 24 percent of 289

kap26 [50]

It would be: 289*24/100 = 6936/100 = 69.36

7 0

3 years ago