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
Novosadov [1.4K]
3 years ago
7

Yolanda uses a hose to fill a 220-gallon kiddie pool with water. Water fills the pool at a constant rate of 20 gallons per minut

e. With this information, which statement is a reasonable conclusion? CLEAR CHECK There will be 120 gallons in the pool after 5 minutes. There will be 300 gallons in the pool after 15 minutes. The pool will be almost 12 full in 5 minutes. The pool will be 12 full in 12 hour.
Mathematics
1 answer:
Kay [80]3 years ago
4 0

Answer:

There will be 120 gallons in the pool after 5 minutes.

20*5=100

100 and 120 are reasonably close

Step-by-step explanation:


You might be interested in
What is (16(t^4) (k^12))^(0.25)
Triss [41]

Answer:

2tk^3

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
at a party, everyone shook hands with everybody else. there were 66 handshakes. How many people shook hands?
Whitepunk [10]

Answer:

12

Step-by-step explanation:

0 + 1 + 2 + 3+ 4 + 5 + 6 + 7 +8 + 9 + 10 + 11 seems to equal 66. That means there are 11 + 1 = 12 people (don’t forget to count the person who shakes 0 hands)

7 0
3 years ago
What factors multiply to -80 and add to 6
forsale [732]

80 = -1(80), -2(40), -4(20), -5(4),

Total answers include: -81, 79, -42, 16, -9, and 1.

None of them add up to 6!

Are you doing polynomial equations?

If so, you can solve it the hard way.

x^2 + 6x -80 = 0

(x^2 + 6x + 9) - 80 = 9

(x+3)^2 = 89

(x+3) = 9.43

x = 6.43

If you're not doing those then I'm afraid your question has no answer.

Hope that helps!



7 0
3 years ago
Suppose two random variables, X and Y are independent, which statement is false? a) P(X∣Y)=P(X) b) P(X∪Y)=P(X)+P(Y) c) P(X∩Y)=P(
Svetlanka [38]

B is false, since by the inclusion/exclusion principle,

P(X\cup Y)=P(X)+P(Y)-P(X\cap Y)

By independence, we have P(X\cap Y)=P(X)P(Y), which is zero if either of P(X) or P(Y) is 0, which isn't guaranteed.

5 0
3 years ago
. Find the sum of the geometric sequence. (1 point) 1, one divided by four, one divided by sixteen, one divided by sixty four, o
il63 [147K]

Answer:

0.332

Step-by-step explanation:

given series

1/4, 1/16,1/64.1/256

this is geometric series

where common ratio   r is given by

nth term/ (n-1)th term

let the second term is nth term and first term is (n-1)th term

r = 1/16 / (1/4) = 1/4

___________________________________________

sum of series is given by

a (1-r^n)/1-r

where a is first term

n is the number of terms

r is the common ration

___________________________________________

in the given series

1/4, 1/16,1/64.1/256

a = 1/4

r = 1/4

n = 4

thus ,

sum = 1/4(1-(1/4)^4)/ (1-1/4)

sum = 1/4(1-(1/256)/(4-1)/4

sum = 1/4((256-1)/256 / 3/4

1/4 in numerator and denominator gets cancelled

sum =( 255/256*3) = 255/768 = 0.332

Thus, sum of series is 0.332.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Jacob has 20 marbles 4 red 6 blue 2 green and 8 yellow. What’s the probability he will pull a red first then a green marble?
    8·2 answers
  • Determine if the statement is always, sometimes, or never true: A scalene triangle is an acute triangle.
    8·2 answers
  • Write a expression that is equivalent to 7/8
    12·2 answers
  • PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!!<br><br> What is the value of x?
    10·1 answer
  • Which fraction has a value that's equal to 3∕4?
    6·2 answers
  • Joe is riding in a bike race that goes through a valley and a nearby mountain range.
    11·1 answer
  • The length of a rectangle is 2 ft longer than its width.
    15·1 answer
  • Eugene has to buy cupcakes for a picnic. He needs to make sure that there are more than 8 cupcakes so each of his friends gets a
    12·2 answers
  • Can someone help me with this
    10·1 answer
  • A deal is a deal, so here is a good one, let's see who gets it right. I had $10.00. My mom gives me $30.00, My dad gave me $30.0
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!