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3 years ago

I’m A Triangle, The Sum Of Any Two Side Lenghts, Finish The Sentence

Mathematics

1 answer:

Alchen [17]3 years ago

4 0

Equals the third side length

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Write an equation for g(x), a translation of f(x) 4 units to the right and 3 units down.

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A worker at a frozen yogurt store has 2\frac{3}{4} cups of frozen yogurt to give to customers as samples. The worker places \fra

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3 years ago

A quiz consists of 40 multiple choice questions, each with five possible answers, only one of which is correct. If a student g

Artist 52 [7]

Answer:

8 and 2.529

Step-by-step explanation:

The computation of the mean and the standard deviation is shown below:

Given that

Total number of questions is n = 40

The Probability of correct answer is p = $\frac{1}{5}$

So, the probability of the wrong answer is q = $1 - \frac {1}{5}$ = $\frac{4}{5}$

Moreover, this is the binomial distribution

Based on the above information

The mean is

$= n \times p$

$= 40\times \frac{1}{5}$

= 8

Now the variance is

$= 40\times \frac{1}{5} \times \frac{4}{5}$

= $\frac{32}{5}$

So, the standard deviation is

$= \sqrt{\frac{32}{5} }$

= 2.529

hence, the mean and the standard deviation is 8 and 2.529 respectively

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2 years ago

How to write x^2+4x+3 in factored form.

irga5000 [103]

(x + 3) ( x + 1 )
because 3 x 1 = 3 and 3 + 1 = 4 , which gives you 4x.

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2 years ago

Read 2 more answers

Can someone answer the question ??

Temka [501]

Answer:
Faris' arrival time = 3:30 pm + 3 h 54 mnt = 7:24 pm
Step-by-step explanation:
Driving distance between Manchester to London = 195 miles
Coach left Manchester = 3.30 pm
Average speed of coach = 50 mph
Total time taken by the coach to reach the Manchester to London = 195÷50 = 3.9 h
0.9 h = 0.9×60 mnt = 54 mnt
Now,
3.9 h = 3 h 54 mnt
Hence Faris' arrival time in London = 3.30 pm + 3 h 54 mnt = 7.24 pm

5 0

2 years ago