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
ololo11 [35]
3 years ago
10

The experimental probability of hearing thunder on any given day is Florida is 25%. Out of 730 days, about how many days can Flo

ridians predict to hear thunder?
Mathematics
1 answer:
Orlov [11]3 years ago
4 0

The Floridians can predict to hear the thunder on about 183 days out of the 730 days.

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

Given that,

  • The total number of days = 730 days.
  • The probability of hearing thunder on any day in Florida = 25%

Let 'x' be the number of days out of 730 days that Floridians will hear thunder.

<u>To find the number of days that Floridians will hear thunder :</u>

Number of days will hear thunder = 25% of Total days

The 25% can be expressed in the form of 25/100.

Therefore, the x days that Floridians will hear thunder is given as,

⇒ x = (25/100) × 730

Further simplifying the above equation,

⇒ x = 2.5 × 73

⇒ x = 182.5

Since the number next to the decimal point is equal to 5, round it to the nearest integer.

Therefore, the value of x is approximately equal to 183 days.

Thus the Floridians can predict to hear the thunder on about 183 days out of the 730 days.

You might be interested in
Create an example of a situation where there is a negative cash flow.
dimaraw [331]

Answer:

when say your expenses are $400 a month but your income is only $350 a month that is -$50 every month so in that case you aren't getting a positive cash flow (which would be making more money than your expenses) So you must be getting a negative cash flow in which you are losing money and going into debt.

Hope this Helps :)

6 0
3 years ago
What is the simple interest earned when the principal is $3050, the rate is 6% and 3 years?
Yanka [14]

Answer:

$549

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 6%/100 = 0.06 per year,

then, solving our equation

I = 3050 × 0.06 × 3 = 549

I = $ 549.00

The simple interest accumulated

on a principal of $ 3,050.00

at a rate of 6% per year

for 3 years is $ 549.00.

7 0
3 years ago
Read 2 more answers
Find the quotient. (12x 2 - 13x - 4) ÷ (4x + 1)
user100 [1]

Answer:

3x-4

Step-by-step explanation:

(12x^2-13x-4)\div(4x+1)= \\\\(3x-4)(4x+1)\div (4x+1)= \\\\3x-4

Hope this helps!

8 0
4 years ago
The original price is 20 dollars. The shirt is on sale for 20% discount. How much money does a buyer save because of the discoun
givi [52]
$16 because when buying a $20 shirt with the discount of 20% it would be 20-4=16
3 0
3 years ago
Given: cosθ= -4/5 , sin x = -12/13 , θ is in the third quadrant, and x is in the fourth quadrant; evaluate tan 1/2 θ
mrs_skeptik [129]

Answer:

Step-by-step explanation:

If you're looking for what the half angle of the tangent of theta is, I'm a bit confused as to why you think the angle in the 4th quadrant, x, is relevant.  But maybe you don't know it isn't and it's a "trick" to throw you off.  Hmm...

Anyways, the half angle identity for tangent is

tan(\frac{\theta}{2})=\frac{sin\theta}{1+cos\theta}

There are actually 3 identities for the tangent of a half angle, but this one works just as well as either of the others do, so I'm going with this one.  

If theta is in QIII, the value of -4 goes along the x axis and the hypotenuse is 5.  That makes the missing side, by Pythagorean's Theorem, -3.  Filling in our formula:

tan(\frac{\theta}{2})=\frac{-\frac{3}{5} }{1+(-\frac{4}{5}) } which simplifies a bit to

tan(\frac{\theta}{2})=\frac{-\frac{3}{5} }{\frac{5}{5} -\frac{4}{5} }  and a bit more to

tan(\frac{\theta}{2})=\frac{-\frac{3}{5} }{\frac{1}{5} }

Bring up the lower fraction and flip it to divide to get

tan(\frac{\theta}{2})=-\frac{3}{5}*\frac{5}{1} which of course simplifies to

-3.  Choice A.

6 0
3 years ago
Other questions:
  • Line b passes through the point (-4,-7) and has a slope of -3/2 what is the equation of line b in standard form?
    9·1 answer
  • Evaluate the variable expression for x = 5, and enter your answer in the box
    9·1 answer
  • 2/3 - (30 divided by 5) + 9=
    10·2 answers
  • Solve the inequality.Graph the solution X+5&lt;9
    11·1 answer
  • Need some help................
    12·1 answer
  • If ur correct i will give u brainliest!
    15·2 answers
  • Find the area of this figure
    8·2 answers
  • What is the percent of change? Round to the nearest whole percent if necessary. Is the percent of change an increase or decrease
    12·1 answer
  • A scoop of ice cream is in the shape of a perfect sphere and it sits on top of a cone. The diameter of the sphere equals the dia
    13·1 answer
  • 2. Find the stationary points for the function
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!