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scoundrel [369]
2 years ago
6

EXERCISES

Mathematics
1 answer:
mixer [17]2 years ago
8 0

Answer:

Step-by-step explanation:

4, 9, 0, 1,1, 2, 0, 0, 2, 8, 8, 3, 1.

Arrange in ascending order:

0, 0, 0, 1, 1, 1, 2, 2, 3, 4, 8, 8, 9.

The median = middle value = 2.

Lower quartile = 0.5

Upper quartile = 6.

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Select 3 ratios that are equivalent to 8:20​
guapka [62]

Answer:

4:10, 2:5 16:40

Step-by-step explanation:

just multiply or divide

5 0
3 years ago
Move two choices to the blanks to correctly complete the sentences.
Pavel [41]

Answer:

(A) There should have been 5 outcomes of HT

(B) The experimental probability is greater than the theoretical probability of HT.

Step-by-step explanation:

Given

S = \{HH,HT,TH,TT\} -- Sample Space

n(S) = 4 --- Sample Size

Solving (a); theoretical outcome of HT in 20 tosses

First, calculate the theoretical probability of HT

P(HT) = \frac{n(HT)}{n(S)}

P(HT) = \frac{1}{4}

Multiply this by the number of tosses

P(HT) * n= \frac{1}{4} * 20

P(HT) * n= 5

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Solving (b); experimental probability of HT

Here, we make use of the table

P(HT) = \frac{n(HT)}{n(S)}

P(HT) = \frac{6}{20}

P(HT) = 0.30 ---- Experimental Probability

In (a), the theoretical probability is:

P(HT) = \frac{1}{4}

P(HT) = 0.25 ---- Experimental Probability

By comparison;

0.30 > 0.25

6 0
3 years ago
3(x−0.2)=1.8+x find x
bonufazy [111]

Answer:

x=6/5

Step-by-step explanation:

8 0
3 years ago
Simplify the following expression as much as possible. 4^10/4^10 x 7^0=?
kap26 [50]

Answer:

1

Step-by-step explanation:

4^10/4^10 x 7^0 =

= 4^(10 - 10) * 1

= 4^0 * 1

= 1 * 1

= 1

8 0
3 years ago
Read 2 more answers
What is 11/12 as a decimal
S_A_V [24]

it would be 0.9167 as a decimal. I hope this helps :)

7 0
3 years ago
Read 2 more answers
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