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dezoksy [38]
3 years ago
7

about 30% of the population is left-handed. If two people are random selected what is the probability that both are left handed?

What is the probability that at least one is right handed?
Mathematics
1 answer:
Svetradugi [14.3K]3 years ago
4 0

Answer:

0.91

Step-by-step explanation:

1 - P(both left handed)

1 - 0.3² = 0.91

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Gina went to a restaurant for lunch. On her bill the sales tax equals $2.34. If the tax is 8.5%, what was the subtotal (without
bagirrra123 [75]

Answer:

$2.5389

Step-by-step explanation:

Given data

Cost of lunch = $2.34

Tax= 8.5%

Let us compute the cost of the tax

=8.5/100*2.34

=0.085*2.34

= $0.1989

Hence the total is = 0.1989+2.34

=$2.5389

4 0
3 years ago
Hello can someone please help?
Ray Of Light [21]
The answer is D
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7 0
3 years ago
to form new numbers, zero is placed in different position from left to right in the number 697 325. Observe the position of zero
lorasvet [3.4K]

Answer:

Hundreds Thousands Place

Step-by-step explanation:

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8 0
1 year ago
Which ordered pair is a solution
NikAS [45]

Answer:

B) Only (-3, 5)

Step-by-step explanation:

Slot in the options into the equation

(-2, 4),

Compare with (x, y)

x = -2,  y =4

y =-3x - 4

4 =( -3 * -2 ) - 4

4 = 6 - 4

This is not true hence, option A is wrong

Using (-3, 5)

x = -3, y= 5

5 = (-3*-3) - 4

5 = 9 - 4

This is correct hence, option B is correct

Option c is wrong because (-2,4) is not a solution to the equation

Option D is wrong because option B is correct

3 0
3 years ago
Which of the following is equal to √16x4?<br> A. 32 B. 64 C. √16/4 D. √16•√4
Varvara68 [4.7K]

Answer:

none

Step-by-step explanation:

there no answer in the options provided because 16×4 will give you 64 and square root of 64 is 8.

4 0
3 years ago
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