2 years ago

Plz help Arithmetic Sequence

Mathematics

1 answer:

IgorC [24]2 years ago

3 0

Answer:

it is a+b-6x

Step-by-step explanation:

2020edgenuityedge

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Round 27.2847 to the nearest a. tenth and b. hundredth. SHOW YOUR WORK AND NO LINKS PLEASE, THANK YOU!

Finger [1]

Answer:

A. 27.3

B. 27.28

Step-by-step explanation:

You would have to round the tenth place up because of the 8 in the hundredths place, and for the hundredth place you would have to see if the thousandths place is higher than a 5 and if not don’t round up.

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2 years ago

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After 15% discount an item cost $22.27 what was the original price?

musickatia [10]

Orig - .15 * orig = 22.27
.85 * orig = 22.27
Original price = 26.20

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3 years ago

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Marshall wants to buy a picture frame. The original price is $15,

lakkis [162]

15x.25=3.75
15-3.75=11.25.

The answer is $11.25

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2 years ago

Is 0.88 a terminating decimal

KengaRu [80]

Yes
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3 years ago

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Find the probability of selecting two number cards when two cards are

olga2289 [7]

We know that there are 36 number cards and 16 face cards in standard deck of 52 cards. Now choose two cards without replacement from 52 cards.

The number of ways of choosing any 2 cards without replacement from 52 cards is

$C(2,52)=\frac{52!}{50!2!}$ .

The number of ways of choosing 2 number cards without replacement from 36 cards is

$C(2,36)=\frac{36!}{34!2!}$ .

The required probability is

$\frac{\frac{36!}{34!2!}}{\frac{52!}{50!2!} } =\frac{35*36}{51*52} =\frac{105}{221}$

Correct choice is (A).

6 0

3 years ago

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