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
Kamila [148]
3 years ago
15

The music player is 4 1⁄10 inches in length and 2 2⁄5 inches in width. What is the area of the music player?

Mathematics
1 answer:
natita [175]3 years ago
7 0

Answer:

9.84

Step-by-step explanation:

4.1 * 2.4 = 9.84

You might be interested in
I NEED HELP ASAP PLEASE!
dusya [7]

Answer:

The length of AC = 4 and the length of A'C' = 1 so the scale factor is 1/4.

8 0
3 years ago
The year the Greek city of Helike disappeared is -1/5 times the year the US civil war ended. Let w represent the year the war en
Lostsunrise [7]

Answer:

ok so

-1/5x=w

w=1865

so -1/5x=1865

x=-9325

Hope This Helps!!!

5 0
2 years ago
Read 2 more answers
Giving brainliest *easy*!!
Norma-Jean [14]

Answer:

452.16 square yards

Step-by-step explanation:

The equation for the SA of a sphere is A=4πr2

Substituting r = 6 yards : A= 4 * 3.14 * 6^2 = 452.16 square yards

6 0
3 years ago
Read 2 more answers
We are throwing darts on a disk-shaped board of radius 5. We assume that the proposition of the dart is a uniformly chosen point
Vlad1618 [11]

Answer:

the probability that we hit the bullseye at least 100 times is 0.0113

Step-by-step explanation:

Given the data in the question;

Binomial distribution

We find the probability of hitting the dart on the disk

⇒ Area of small disk / Area of bigger disk

⇒ πR₁² / πR₂²

given that; disk-shaped board of radius R² = 5, disk-shaped bullseye with radius R₁ = 1

so we substitute

⇒ π(1)² / π(5)² = π/π25 = 1/25 = 0.04

Since we have to hit the disk 2000 times, we represent the number of times the smaller disk ( BULLSEYE ) will be hit by X.

so

X ~ Bin( 2000, 0.04 )

n = 2000

p = 0.04

np = 2000 × 0.04 = 80

Using central limit theorem;

X ~ N( np, np( 1 - p ) )

we substitute

X ~ N( 80, 80( 1 - 0.04 ) )

X ~ N( 80, 80( 0.96 ) )

X ~ N( 80, 76.8 )

So, the probability that we hit the bullseye at least 100 times, P( X ≥ 100 ) will be;

we covert to standard normal variable

⇒ P( X ≥  \frac{100-80}{\sqrt{76.8} } )

⇒ P( X ≥ 2.28217 )

From standard normal distribution table

P( X ≥ 2.28217 ) = 0.0113

Therefore, the probability that we hit the bullseye at least 100 times is 0.0113

3 0
3 years ago
Twice a number plus 6 is 20​
grigory [225]

Answer:

7

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • The cost function for a certain company is C = 40x + 800 and the revenue is given by R = 100x − 0.5x2. Recall that profit is rev
    15·1 answer
  • What is the equation, in point-slope form, of the line that is parallel to the given line and passes through the point (−3, 1)?
    14·2 answers
  • Any number divisible by 5 is divisible by 10 ?
    7·2 answers
  • An urn contains 3 red and 7 black balls. Players A and B take turns (A goes first) withdrawing balls from the urn consecutively.
    10·1 answer
  • DOES ANYONE KNOW THIS?? PLEASE HELP ME ON MY GEOMETRY
    10·1 answer
  • Use the least common denominator to enter an equivalent fraction for each fraction.
    6·1 answer
  • the formula for a rectangular prism is v equals I × w × hperiod what is the volume of a rectangular prism with a length of 5 ft,
    9·1 answer
  • ........................................
    11·1 answer
  • Make the following conversions in the metric system by multiplying by the appropriate conversion factors. Write your answers as
    14·1 answer
  • What are the values for y when x is 1, 3, and 5?<br> y = 3x + 10
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!