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4 years ago

25 points?Please help

Mathematics

2 answers:

STatiana [176]4 years ago

8 0

Answer:

3 and 1/3 percent chance of there being no cars

Step-by-step explanation:

Neko [114]4 years ago

5 0

Answer:

So the total of frequencies recorded was 60 and the probability of zero cars happened 2 out of the 60 times. So, 2/60 = 0.033333...

Multiply that by 100 to make it a percentage and you get 3.333...% chance of there being no cars.

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At a DBE lecture of 100 students there are 29 women and 23 men. Out of these students 4 are teachers and 24 are either men or te

Anika [276]

Answer:

The number of women teachers attending the lecture is 1

Step-by-step explanation:

Let M denotes men , W denotes women and T denotes teachers.

Number of women = n(W)=29

Number of men = n(M)=23

Number of teachers=n(T)=4

We are given that 24 are either men or teachers.

So,n(M∪T)=24

We are supposed to find the number of women teachers attending the lecture.

n(M∪T)=n(M)+n(T)-n(M∩T)

24=23+4-n(M∩T)

n(M∩T)=3

So,No. of teachers those are men is 3

Total number of teachers = 4

So, the number of women teachers attending the lecture= 4-3 = 1

Hence the number of women teachers attending the lecture is 1

7 0

3 years ago

Please help me with this

ololo11 [35]

The answer is 22 can you mark me brainless.

4 0

3 years ago

How to evaluate F/G(x) if f(x)=x²-2x , g(x) = x+9

tiny-mole [99]

Answer:

$f/g\textrm{ }(x)=\frac{x^{2}-2x}{x+9}$

Step-by-step explanation:

Given:

$f(x)=x^{2}-2x$ , $g(x)=x+9$

$f/g\textrm{ }(x)$ is nothing but dividing $f(x)$ by $g(x)$

Therefore, $f/g\textrm{ }(x)$ is given as:

$f/g\textrm{ }(x)=\frac{f(x)}{g(x)}\\f/g(x)=\frac{x^{2}-2x}{x+9}$

6 0

3 years ago

grandma puts 1/6 tablespoon of pepper into the soup. After tasting 1/8 teaspoon of pepper.How much pepper is in the tablespoon.

swat32

Answer:

1 2/6 = 1 1/3

Step-by-step explanation:

(sorry if I'm wrong)

3 0

3 years ago

5. 1+x≤ 2.4<br> 6. X -4 ≥ 1.4<br> 7. Z - 2 >- 3.8<br> 8. X – 5 > 4

disa [49]

Answer:

Step-by-step explanation:

can i have brainlst

3 0

3 years ago

25 points?Please help​

25 points?Please help