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3 years ago

Write an improper fraction whose value is between 5 and 10, and whose denominator is 4

Mathematics

1 answer:

sveta [45]3 years ago

5 0

8/4 should work, because the numerator's higher than the denominator.

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ILL GIVE BRAINLEST Determine whether the two angles in each figure are complementary, supplementary, or neither

Firdavs [7]

Answer:

Step-by-step explanation:

If the sum of two angles = 180°

Then the pair of angles will be supplementary.

If the sum of two angles = 90°

Then the pair of angles will be complementary.

Sum of angles having measures 98° and 82° = 98° + 82°

= 180°

Therefore, both the angles will be supplementary.

Sum of angles having measures 134° and 36° = 134° + 36°

= 170°

Therefore, these angles are neither supplementary nor complementary.

So the answer is NEITHER.

8 0

3 years ago

The probability that an American CEO can transact business in a foreign language is .20. Twelve American CEOs are chosen at rand

NNADVOKAT [17]

Answer with Step-by-step explanation:

We are given that

The probability that an American CEO can transact business in foreign language=0.20

The probability than an American CEO can not transact business in foreign language= $1-0.20=0.80$

Total number of American CEOs chosen=12

a. The probability that none can transact business in a foreign language= $12C_0(0.20)^0(0.80)^{12}$

Using binomial theorem $nC_r(1-p)^{n-r}p^r$

The probability that none can transact business in a foreign language= $\frac{12!}{0!(12-0)!}(0.8)^{12}=(0.8)^{12}$

b.The probability that at least two can transact business in a foreign language= $1-P(x=0)-p(x=1)=1-((0.8)^{12}+12C_1(0.8)^{11}(0.2))=1-((0.8)^{12}+12(0.8)^{11}}(0.2))$

c.The probability that all 12 can transact business in a foreign language= $12C_{12}(0.8)^0(0.2)^{12}$

The probability that all 12 can transact business in a foreign language= $\frac{12!}{12!}(0.2)^{12}=(0.2)^{12}$

5 0

3 years ago

Three people go out to lunch. They decide

kykrilka [37]

Answer:

$23.00 each

Step-by-step explanation:

$69 / 3 people = $23 from each person

7 0

2 years ago

What is the intersection of planes ADE and BEA?

Effectus [21]

The correct answer is D.) Line AE

7 0

3 years ago

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Divide. Reduce the answer to lowest terms.<br><br> 1/5 ÷ 3/4

Nostrana [21]

Answer:

4/15

Step-by-step explanation:

1/5÷3/4 is the same as 1/5•4/3 by using same, change, reciprocal.
1/5•4/3=4/15.
4/15 cannot be simplified any more so the answer is 4/15.

6 0

3 years ago

Read 2 more answers