All categories

2 years ago

Women make up 5% of all film directors. There are 1,300 film directors working. How many women are directing films?

Mathematics

1 answer:

Travka [436]2 years ago

8 0

Answer:

Step-by-step explanation:

5% = 0.05

0.05 x 1300 = 65

You might be interested in

Which one?!!! Help plz

nydimaria [60]

I think number 6 it should be right I think

4 0

2 years ago

HELP what number is equal to -9 x(-1/3) A.-27 B.-3 C.3 D.27

gladu [14]

Answer:

The correct answer is letter C

Step-by-step explanation:

3 0

2 years ago

Renee wants to estimate the percentage of people who lease a car. She surveys 150 individuals and finds that 33 lease a car. Fin

Oduvanchick [21]

Answer: $(0.164,\ 0.276)$

Step-by-step explanation:

The confidence interval of population proportion is given by :-

$\hat{p}\pm z_{\alpha/2}\sqrt{\dfrac{\hat{p}(1-\hat{p})}{n}}$

Given : Sample size : $n=150$

The proportion of individuals lease a car : $hat{p}=\dfrac{33}{150}=0.22$

Significance level : $\alpha: 1-0.9=0.1$

Critical value : $z_{\alpha/2}=1.645$

Then, the confidence interval of population proportion is given by :-

$0.22\pm (1.645)\sqrt{\dfrac{0.22(1-0.22)}{150}}\\\\\approx0.22\pm0.056=(0.164,\ 0.276)$

Hence, the confidence interval for the population proportion with a 90% confidence level= $(0.164,\ 0.276)$

5 0

3 years ago

ill give brainlyist! What is the equation of the line that passes through the point (4,3)(4,3) and has an undefined slope?

nirvana33 [79]

Answer:

x = 4

Step-by-step explanation:

An undefined slope means the line is vertical.

The equation for vertical lines is "x = a number"

Since the x coordinate in this question is 4, the equation of the vertical line passing through the point (4,3) and (4, 3) would be --> x = 4

<u><em>x = 4 is the answer</em></u>

5 0

2 years ago

Solution needs to be expressed using log notation 6*10^t=360

blagie [28]

Answer:

Step-by-step explanation:

so 6 times 10 equals 60, 60 times 6 is 360 so there you go

3 0

2 years ago