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2 years ago

PLEASE HELP! THANK YOU! :D

Mathematics

2 answers:

Ostrovityanka [42]2 years ago

6 0

I think it’s C. Sorry if I’m incorrect

nlexa [21]2 years ago

6 0

I feel like it’s c too

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Can someone help me? After I figure out the sequence i have to write the formula. please help.

sveta [45]

Rewrite the fractions to have a common denominator to find the difference:

2/3 = 4/6

Difference = 4/6-5/6 = -1/6

Sequence formula = an = a1 + d(n-1)

A1 is the first term 5/6

And d = -1/6

Sequence = 5/6 -1/6(n-1)

Simplify to get an =(-n +6)/6

3 0

2 years ago

Fill in the Blank 1. 272 > 14

LenaWriter [7]

Answer:

19.4285714286 Step-by-step explanation: 272 divided by 14 can be calculated as follows. 272/14 math problems division

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2 years ago

Simplify 36x^2/64x^2y

aniked [119]

Answer: 3/4

Step-by-step explanation:

1. square root the denominator and nominator, 36= 6 and 64= 8

2. put them together (6/8)

3. simplify 6/8

4. 6/8 divided by 2

5. 3/4 is your answer

3 0

2 years ago

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You are dealt two cards successively (without replacement) from a shuffled deck of 52 playing cards. Find the probability that t

icang [17]

Answer:

The probability that the first card is a Heart and the second card is a Spade is 0.064.

Step-by-step explanation:

A standard deck of 52 cards is shuffled and two cards are drawn without replacement.

The denominations of the cards are as follows:

Spades (S) = 13

Hearts (H) = 13

Diamonds (D) = 13

Clubs (C) = 13

Compute the probability of selecting a Heart first as follows:

$P(H)=\frac{13}{52}=0.25$

Compute the probability of selecting a Spade second as follows:

$P(S)=\frac{13}{51}=0.255$

Since the two cards are selected without replacement the second draw is independent of the other.

Then the probability that the first card is a Heart and the second card is a Spade is:

$P(1st\ H\cap 2nd\ S)=P(H)\times P(S)$

$=0.25\times 0.255\\=0.06375\\\approx 0.064$

Thus, the probability that the first card is a Heart and the second card is a Spade is 0.064.

4 0

3 years ago

Fill in the blanks ANGLES (I WILL GIVE BRAINLIEST! PLS HELP!)

schepotkina [342]

Answer:

See below

Step-by-step explanation:

If two triangles are congruent, then the corresponding sides and angles are congruent with each other.

Given:

ΔRED ≅ ΔSUN

The following are congruent parts:

∠E ≅ ∠U
RE ≅ SU
∠DRE ≅ ∠NSU
∠R ≅ ∠S

Note Pay attention to order of vertices when comparing the congruent parts

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2 years ago

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