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
zubka84 [21]
3 years ago
10

Renee and Thomas live at the beach and collect seashells. The number of shells Renee collects on any given day, R, is approximat

ely Normal with a mean of 58.2 shells and a standard deviation of 12.8 shells. The number of shells Thomas collects on any given day, T, is approximately Normal with a mean of 47.9 shells and a standard deviation of 11.5 shells. Assume the two random variables are independent of each other. What is the probability that on a randomly selected day the total number of shells collected by Renee and Thomas is 120 or more? 0.002 0.209 0.284 0.791
Mathematics
1 answer:
amm18123 years ago
7 0

Answer: .209

Step-by-step explanation:

took the test

You might be interested in
Write the subraction problem 604-357. describe how you will subtract to find the difference
andre [41]
First you will subtract right to left and then what ur left with is the sum.
3 0
3 years ago
Read 2 more answers
What is 6y-3X=-18 written in slope-intercept form?
Schach [20]

Answer: B

Step-by-step explanation:

6 0
3 years ago
Convert 8 centimeters into yards. Round your answer to the nearest hundredth
Ilia_Sergeevich [38]

Answer: 0.08 yards

Step-by-step explanation: 1 centimeter equals to about  0.01 yards. You have to multiple 0.01 to 8 and it will give 0.08 yards.

6 0
3 years ago
Read 2 more answers
The perimeter of this rectangle is 30 units. How long is the longer side?
IgorC [24]

Answer:

b. 9 units

Step-by-step explanation:

30/2 -6 = 15-6 = 9

5 0
3 years ago
Read 2 more answers
What lump sum must be invested at 9%, compounded monthly, for the investment to grow to $72,000 in 6 years?
lana [24]

Answer: $42042.50

Step-by-step explanation:

We need to use algebra and equations.

A = P x (1 + (R/n)/100)^nt

our amount (A) is $72K

the number of times we compound the money (n) is 12 (12 months in a year, 'compounded monthly')

our rate (R) is 9 (9%)

our time (t) is 6 (6 years)

we need to find our principal/initial amount (p)

72000 = p x (1 + 0.0075)^12x6

p = $42042.50

6 0
3 years ago
Other questions:
  • 15 POINTS Subtract -6 + 3 from -11b -4 whats he answer?
    12·2 answers
  • What's the basic geometric term for the part of an angle where two rays begin and go in two different directions?
    12·1 answer
  • There were 475 seats set up for the school play at one performance 189 of the seats were empty how many seats were filled at tha
    5·2 answers
  • Someone please help me, and it says find the value of x and y.
    13·1 answer
  • Becca has a biscuit recipe that uses 2/3 of a tablespoon of salt for every 3/4 of a cup of flour. In order to have enough biscui
    5·1 answer
  • OA. 29 feet<br> OB. 19 feet<br> OC. 6 feet<br> OD. 36 feet
    13·1 answer
  • Which expression is equivalent to -15x + 5?
    13·1 answer
  • Line K is parallel to line l. Find the value of x. Explain your process of determining this value.
    14·2 answers
  • The union, intersection, and difference (A - B) of
    6·1 answer
  • Each week, the price of oranges at the farmer's market increases by 20%. The price of oranges this week is 2.50 What was the pri
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!