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
Trava [24]
3 years ago
15

I really need help please and thank you

Mathematics
2 answers:
loris [4]3 years ago
7 0

Answer:

15 and 20

Step-by-step explanation:

HACTEHA [7]3 years ago
6 0

Answer:

13 is answer

5=y-8

5+8=y

y=13

5<13-8

5<5

You might be interested in
Please Help!<br> Write a equation for each hanger!
julsineya [31]

Answer:

Step-by-step explanation:

A: 2x = 3

B: w+1.3 = 2.7

C: 3y = 5.1

D: z+⅓ = ½

7 0
2 years ago
A factory produces 37,650 T shirts in a 30-day month.
yan [13]
1,255 a day at average
5 0
3 years ago
Read 2 more answers
Ten less than a number is three more than six times the number.
Dahasolnce [82]

Write it as an equation:

X - 10 = 6x + 3

Now solve for x:

Subtract 3 from both sides:

x-13 = 6x

Subtract 1 x from both sides:

-13 = 5x

Divide both sides by 5:

x = -13/5

6 0
3 years ago
Read 2 more answers
Find the side length of a square whose area is 121 ft^2
kogti [31]

Answer:

The side length is 11 ft

Step-by-step explanation:

The area of a square is given by

A = s^2 where s is the side length

121 ft^2 = s^2

Take the square root of each side

sqrt( 121 ft^2) = sqrt(s^2)

11 ft = s

The side length is 11 ft

8 0
3 years ago
Read 2 more answers
An FBI survey shows that about 30% (i.e., 0.3) of all property crimes go solved. Suppose that in New York City 15 such crimes ar
konstantin123 [22]

Complete question :

An FBI survey shows that about 30% (i.e., 0.3) of all property crimes go solved. Suppose that in New York City 15 such crimes are committed and they are each deemed independent of each other.

a. What is the probability that exactly 3 of these 15 crimes will be solved? b. What is the probability that at most 3 of these 15 crimes will be solved? c. What is the probability that more than 11 of these 15 crimes will be solved?

Answer:

0.17

0.29686

0.000092

Step-by-step explanation:

Given that :

Probability of success (p) = 0.3

Number of cases (n) = 15

1 - p = 1 - 0.3 = 0.7

Usung binomial distribution formula :

a. What is the probability that exactly 3 of these 15 crimes will be solved?

P(x = 3)

Recall:

P(x = x) = nCx * p^x * (1 - p)^(n-x)

P(x = 3) = 15C3 * 0.3^3 * 0.7^12

P(x = 3) = 455 *

P(x = 3) = 0.17

B.) What is the probability that at most 3 of these 15 crimes will be solved?

P( X ≤ 3) = P(x = 0) + p(x = 1) + p(x = 2) + p(x = 3)

To save computation time, we can using the binomial probability calculator :

P( X ≤ 3) : 0.00474 + 0.03052 + 0.09156 + 0.17004 = 0.29686

c. What is the probability that more than 11 of these 15 crimes will be solved?

P( X > 11) = P(x = 12) + p(x = 13) + p(x = 14) + p(x = 15)

P( X > 11) = 0.000092

7 0
3 years ago
Other questions:
  • What number system does 5.12 belong too
    14·1 answer
  • Find the tan of ∠T
    8·1 answer
  • A skilled chess player believes that when they play a novice opponent, there is a 90% probability they will be able to beat them
    10·2 answers
  • Paul's car is 17 feet long. Paul is making a model of his car that is the actual size. Which proportion should be used to find t
    15·1 answer
  • What is the value of -3(15-s)+2s^2 when s=-3<br>PLEASE ANSWER QUICKLY!!!!!
    7·1 answer
  • A new investment opportunity for you is an annuity that pays $3,350 at the beginning of each year for 3 years. You could earn 5.
    5·1 answer
  • What is the product of the polynomials below?
    14·1 answer
  • I need help please!!!! <br> No links aloud
    14·1 answer
  • List the following rational numbers in order from least to greatest -1/2, 2.5, -8 1/4,
    13·2 answers
  • 1. Ms. Cedric bought a jar for 25 dimes. If she had 75
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!