2 years ago

Please Help I will reward Brainliest answer in centimeters

1 answer:

3 0

8.4 inches

Explanation : The big line in the middle of 8 and 9 is equal to 8.5, but since there is a small unit that is missing, the answer is 8.4.

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Suppose that a college student is taking three courses: a two-credit course, a three-credit course, and a four-credit course. Th

Colt1911 [192]

Answer:

3.11

Step-by-step explanation:

[(3.5)(2) + (3)(3+4)] ÷ 9

(7 + 21)/9 = 28/9

3.111111

3.11

6 0

2 years ago

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Amar keeps picking playing cards out of a standard deck of 52 cards in the hopes that he will

lapo4ka [179]

Answer:

The required probability is, 0.78

Step-by-step explanation:

There are, (52 - 13) = 39 cards which are not spade

5 cards can be chosen from the deck of 52 cards in

$^{52}{C}_{5}$ ways

and out of these 5 choices, none of them will be spade in,

$^{39}{C}_{5}$ ways

So,

P(None of the chosen cards is spade)

= $\frac {^{39}{C}_{5}}{^{52}{C}_{5}}$

$\simeq 0.22$

Hence,

P(out of these 5 choices, at least one card is spade)

$\simeq (1 - 0.22)$

= 0.78

4 0

3 years ago

Can you divide a donut into 5 pieces (doesn't have to be equal)? If so could you explain or draw a diagram. using 2 straight cut

svp [43]

Answer:

Step-by-step explanation:

Its not possible to make 5 pieces with only 2 cuts. Anyway you use your two cuts would not result in 5 pieces

6 0

2 years ago

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If 68 is 40% of a value, what is the value?

Anika [276]

60 divided by 0.4(40%)=150

=150

8 0

3 years ago

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Randomization in an experiment reduces bias between the treatment and control groups.

Vinil7 [7]

Answer:

True

Step-by-step explanation:

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2 years ago