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
anzhelika [568]
3 years ago
8

Can you explain how the 1.a equals 14/50

Mathematics
1 answer:
gogolik [260]3 years ago
8 0
First thing you have to do is divide up the 3 columns on the right so that all of the squares are the same size. (I did that in black, you can see it on the picture I attached). Then total all of the little squares. I did this in red, and got 50. Now just count up how many of the lighter colored squares you have, I highlighted them in yellow on my picture. I got 14 light squares. So you end up with fourteen light squares out of 50 total squares, which is 14/50. *apologizes for the bad handwriting on the image I did it on phone. If that didn’t help just comment and let me know what’s still unclear.

You might be interested in
You earned a 90% on a math test you answered 18 questions correctly how many questions were on the test
jekas [21]

Answer: 20

Step-by-step explanation:

18/20 %90

5 0
2 years ago
The formula V = s3 give the volume V of a cube with side length s.
LekaFEV [45]

Answer:

8 inches cubed

Step-by-step explanation:

We get the formula in the task description:

V = s^3

The next sentence tells us s = 2in, so:

V = (2in)^3 = 8in^3

6 0
2 years ago
Read 2 more answers
Write an equation for the following word problem.
Whitepunk [10]

<em><u>Answer:</u></em>

Option 1 or 16 + h = 24

<em><u>Step-by-step explanation:</u></em>

Tyrone ate 16 hamburgers today.

Tyrone had 24 hamburgers.

Hamburger = h.

We want to find how much Tyrone had left so:

h = 24 - 16

OR (we can move 16 to the other side)

h + 16 = 24

Option 1 is the answer

6 0
2 years ago
If electricity power failures occur according to a Poisson distribution with an average of 3 failures every twenty weeks, calcul
Wittaler [7]

Answer:

0.9898 = 98.98% probability that there will not be more than one failure during a particular week.

Step-by-step explanation:

In a Poisson distribution, the probability that X represents the number of successes of a random variable is given by the following formula:

P(X = x) = \frac{e^{-\mu}*\mu^{x}}{(x)!}

In which

x is the number of sucesses

e = 2.71828 is the Euler number

\mu is the mean in the given interval.

3 failures every twenty weeks

This means that for 1 week, \mu = \frac{3}{20} = 0.15

Calculate the probability that there will not be more than one failure during a particular week.

Probability of at most one failure, so:

P(X \leq 1) = P(X = 0) + P(X = 1)

Then

P(X = x) = \frac{e^{-\mu}*\mu^{x}}{(x)!}

P(X = 0) = \frac{e^{-0.15}*0.15^{0}}{(0)!} = 0.8607

P(X = 1) = \frac{e^{-0.15}*0.15^{1}}{(1)!} = 0.1291

Then

P(X \leq 1) = P(X = 0) + P(X = 1) = 0.8607 + 0.1291 = 0.9898

0.9898 = 98.98% probability that there will not be more than one failure during a particular week.

6 0
2 years ago
It is 9:00. What is the measure of the smaller angle between the hour hand
Ksivusya [100]

Answer:

The hour hand is three-fourths of the way from the "4" to the "5; that is, ... What is the angle between the hour hand and the minute hand at 4:40? ... What is the measure of the smaller angle formed by the hands of an analog watch if the hour hand is on the ... One has to account, however, for the 10 minutes that have passed.Step-by-step explanation:

5 0
3 years ago
Other questions:
  • 3 times ( 2 times x )
    10·2 answers
  • You are considering two investment opportunities. For investment A there is a 25% chance that you lose $20,000, a 50% chance tha
    11·2 answers
  • Please help (look at picture)
    13·1 answer
  • A = bh; A = 40, b= 8
    5·1 answer
  • What is the sum of the interior angle measures of a 20-gon?
    11·2 answers
  • Solve.<br><br> −x2 = 2x − 15
    6·1 answer
  • If f(1) = 8 and f(n) = -5f(n-1) then find the value of f(6).​
    13·2 answers
  • Someone help me out thx:(
    15·1 answer
  • What is the domain for the set of ordered pairs? (1,5) (3,7) (5,9) (10, 9) *
    9·1 answer
  • What is the approximate area of the circle shown?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!