1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
butalik [34]
3 years ago
14

987 mm = ___ cm hurry i need help.​

Mathematics
2 answers:
lions [1.4K]3 years ago
7 0

Answer:

987 milmeters equal to 98.7 centimeters

Step-by-step explanation:

To figure these kinds of problems divide the millimeter by 10 and you will get the centimeter value.

Hope that helps!

Y_Kistochka [10]3 years ago
5 0
Your answer is

98.7

Hope it helps
Have a great day :)
You might be interested in
A manufacturer of Christmas light bulbs knows that 10% of these bulbs are defective. It is known that light bulbs are defective
andriy [413]

Answer:

(a) P(X \leq 20) = 0.9319

(b) Expected number of defective light bulbs = 15

(c) Standard deviation of defective light bulbs = 3.67

Step-by-step explanation:

We are given that a manufacturer of Christmas light bulbs knows that 10% of these bulbs are defective. It is known that light bulbs are defective independently. A box of 150 bulbs is selected at random.

Firstly, the above situation can be represented through binomial distribution, i.e.;

P(X=r) = \binom{n}{r} p^{r} (1-p)^{2} ;x=0,1,2,3,....

where, n = number of samples taken = 150

            r = number of success

           p = probability of success which in our question is % of bulbs that

                  are defective, i.e. 10%

<em>Now, we can't calculate the required probability using binomial distribution because here n is very large(n > 30), so we will convert this distribution into normal distribution using continuity correction.</em>

So, Let X = No. of defective bulbs in a box

<u>Mean of X</u>, \mu = n \times p = 150 \times 0.10 = 15

<u>Standard deviation of X</u>, \sigma = \sqrt{np(1-p)} = \sqrt{150 \times 0.10 \times (1-0.10)} = 3.7

So, X ~ N(\mu = 15, \sigma^{2} = 3.7^{2})

Now, the z score probability distribution is given by;

                Z = \frac{X-\mu}{\sigma} ~ N(0,1)

(a) Probability that this box will contain at most 20 defective light bulbs is given by = P(X \leq 20) = P(X < 20.5)  ---- using continuity correction

    P(X < 20.5) = P( \frac{X-\mu}{\sigma} < \frac{20.5-15}{3.7} ) = P(Z < 1.49) = 0.9319

(b) Expected number of defective light bulbs found in such boxes, on average is given by = E(X) = n \times p = 150 \times 0.10 = 15.

Standard deviation of defective light bulbs is given by = S.D. = \sqrt{np(1-p)} = \sqrt{150 \times 0.10 \times (1-0.10)} = 3.67

8 0
3 years ago
Which angle corresponds to &lt;7?<br> A. &lt;1<br> B. &lt;3<br> C. &lt;4<br> D. &lt;6
DiKsa [7]
B.

Use the photo for future references.

4 0
3 years ago
Which cell function must occur for an organism to have enough water and nutrients?​
Svet_ta [14]

Answer:

i think the endocytosis

Step-by-step explanation:

5 0
2 years ago
Please help!!! Will give brainliest
AlladinOne [14]

Answer:

option C

Step-by-step explanation:

option C is the correct answer of this question.

<em>plz </em><em>mark</em><em> my</em><em> answer</em><em> as</em><em> brainlist</em><em> plzzzz</em><em> vote</em><em> me</em><em>.</em>

<em>hope</em><em> this</em><em> will</em><em> be</em><em> helpful</em><em> to</em><em> you</em><em>.</em>

5 0
2 years ago
BRAINLIESTTT ASAP! PLEASE HELP ME :)
bonufazy [111]

Step-by-step explanation:

sin(360 \degree -  \theta) \\  = sin \: 360 \degree  \: cos \: \theta - cos \: 360 \degree  \: sin \: \theta \\  = 0 \times \: cos \: \theta - 1 \times sin \: \theta \\  = 0 - sin \: \theta \\  =  - sin \: \theta \\   \red{ \boxed{\bold{ \therefore \: sin(360 \degree -  \theta) =  - sin \: \theta}}}\\

7 0
3 years ago
Read 2 more answers
Other questions:
  • Please Help! 30 Points! <br><br> Please explain your answer.
    10·1 answer
  • Evaluate. 5(−6)= ________
    5·1 answer
  • Which graph represents the solution set of the inequality x+2&gt; or equal to 6
    13·1 answer
  • There are 5 red and 9 green balls in a bag. If you randomly choose balls one at a time, with replacement, what is the probabilit
    14·2 answers
  • Plese can you help for this questiong 55+5
    5·2 answers
  • What is the sigma notation for this arithmetic series : 10+25+40+...+490+505
    15·1 answer
  • PLEASE ANSWER ASAP !!!!! WILL GIVE BRAINLIEST
    9·2 answers
  • What is 56.000,000,000 in scienfic notaion?
    9·1 answer
  • After the data was recorded in the dot plot, another response was found for a participant who watches 30 hours of television eac
    6·1 answer
  • What principle will amount to $35000 if invested at 6.5% compounded quarterly for 5 year?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!