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
Tju [1.3M]
2 years ago
10

?????????????????????????

Mathematics
1 answer:
Aleksandr [31]2 years ago
4 0
4x+9=101
solve for X
Answer: 23 students in art class
You might be interested in
Find the Shaded Area:<br> 10 m<br> 10 m
Greeley [361]

Answer:

100-25pi m

Step-by-step explanation:

Let us subtract the circles area from the square

<em>First, let us find the area of the square:</em>

Base x height =

10m x 10m = 100m

<em>Now, the circle:</em>

pi x radius ^2 =

pi x (10/2)^2 =

pi x 5^2=

25 pi

Therefore, the shaded area is 100-25pi m. You can also simplify it further by plugging in the 3.14... value into pi.

<em>I hope this helps! :)</em>

6 0
3 years ago
A factory received a shipment of 10 generators, and the vendor who sold the items knows there are 4 generators in the shipment t
jek_recluse [69]

Answer:

A) 0.026

B) 0.130

Step-by-step explanation:

Complete Question

A factory received a shipment of 10 generators and the vendor who sold the items knows there are 4 generators in the shipment that are defective. Before the receiving foreman accepts the delivery, he samples the shipment, and if too many of the generators in the sample are defective, he will refuse the shipment. Give answer as a decimal to three decimal places.

(A) If a sample of 4 generators is selected, find the probability that all in the sample are defective.

(B) If a sample of 4 generators is selected, find the probability that none in the sample is defective.

Solution

A) This is a binomial distribution problem

Binomial distribution function is represented by

P(X = x) = ⁿCₓ pˣ qⁿ⁻ˣ

n = total number of sample spaces = number of generators to be picked = 4

x = Number of successes required = number of defective generators required = 4

p = probability of success = probability that a randomly selected generator is defective = (4/10) = 0.40

q = probability of failure = probability that a randomly selected generator is NOT defective = 1 - p = 1 - 0.40 = 0.60

P(X = 4) = ⁴C₄ (0.40)⁴ (0.6)⁴⁻⁴ = 0.0256 = 0.026 to 3 d.p.

B) n = total number of sample spaces = number of generators to be picked = 4

x = Number of successes required = number of defective generators required = 0

p = probability of success = probability that a randomly selected generator is defective = (4/10) = 0.40

q = probability of failure = probability that a randomly selected generator is NOT defective = 1 - p = 1 - 0.40 = 0.60

P(X = 0) = ⁴C₀ (0.40)⁰ (0.6)⁴⁻⁰ = 0.1296 = 0.130 to 3 d.p.

Hope this Helps!!!

8 0
2 years ago
A bouncy ball is thrown into the air. The height of the bouncy ball above ground can be represented by the function h(t)= −16t^2
aniked [119]
I don’t understand the question
3 0
2 years ago
Read 2 more answers
A cellular company offers a price of $40 for 4 GB of data. Find the unit rate in price per GB of data.
Harlamova29_29 [7]

Answer:

1 GB = $10

Step-by-step explanation:

$40 / 4 GB = $10 / 1 GB

8 0
2 years ago
Read 2 more answers
Find the circumference of the circle with a radius of 3 centimeters.<br> C = ?
mafiozo [28]

Answer:

18.84

Step-by-step explanation:

C = 2* pi * r

C= 6* pi

= 18.84

3 0
2 years ago
Read 2 more answers
Other questions:
  • Caroline can sketch 3 cartoon strips in two hours. How long will it take her to sketch 6 strips?
    13·2 answers
  • Michelle received notice from her bank that her account balance was - $12. She then went to the bank and deposited her paycheck.
    7·2 answers
  • What’s the product of conjugate binomials
    5·1 answer
  • A number divided by 80 with a quotient of 7 and a remainder of 4
    9·1 answer
  • Find the volume of the cylinder
    8·1 answer
  • A party rental company has chairs and tables for rent. The total cost to rent 6 chairs and 5 tables is $63. The total cost to re
    13·1 answer
  • Please answer asap brainset
    10·1 answer
  • Can anyone help I do t know how to find all seven angles
    15·2 answers
  • aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa chose all that apply
    8·2 answers
  • Ricky withdrew a total of $175 from his bank account over 5 days. He withdrew the same amount each day. By how much did the amou
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!