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blondinia [14]
3 years ago
12

Only 6 I need need serious help

Mathematics
2 answers:
k0ka [10]3 years ago
7 0

Answer:

100,000+60,000+60

Step-by-step explanation:

lord [1]3 years ago
6 0
100,000 + 60,000 + 60
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HELP ASAP PLSSSSSSS
Xelga [282]

Answer:

<u>18.8%</u>

Step-by-step explanation:

For calculating this, focus on one part of the table :

  • The row where students do not like sandwiches

There are 32 students who do not like sandwiches, and 6 of them do not like pies. Take this a proportion :

  • P (does not like pies, do not like sandwiches) = 6/32
  • P = 3/16
  • P = <u>18.8%</u>
7 0
2 years ago
Read 2 more answers
1.
GREYUIT [131]
People who picked up vanilla cupcakes = 80% x 53 

<u> 80% x 53  = 0.8 x 53 = 42 people </u>(nearest whole number)

42 people picked vanilla cupcakes


Volume of a sphere = 4/3πr³

<u>4/3πr³ = 4/3π(7)³ = 1436.8 cm³</u>

The volume of the sphere is 1436.8 cm³
3 0
2 years ago
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Three distinct lines, all contained within a plane, separate that plane into distinct regions. what are all of the possible numb
BlackZzzverrR [31]

The solution is attached as a word file.

Download doc
3 0
2 years ago
A real estate agent has 8 master keys to open several new homes. Only 1 master key will open any given house. If 40% of these ho
riadik2000 [5.3K]

Answer:

Step-by-step explanation:

Suppose F represents the value that a room is unlocked.

Then, we can assume that the probability of unlocked homes is:

P(unlocked homes) = P(U)

P(unlocked homes) = 40%

P(unlocked homes) = 0.40

Also, let us represent the value of the locked room with G.

P(locked homes) = P(G)

P(locked homes) = (1 - 0.40)

P(locked homes) = 0.60

Let the probability of selecting a correct key be P(S)

It implies that for the agent to use 3 keys, we have a combination of ^8C_3 possible ways for the set of keys.

Now; since only one will open the house, then:

P(select correct key) = P(S)

P(S) = \dfrac{ (^1_1) (^7_2)   }{   ^8_3 }

P(S) = \dfrac{21}{56}

P(S) = 0.375

Finally, for the real estate agent to have access to specific homes supposing the agent select three master keys at random prior to the time he left his office, Then:

P(F ∪ (G∩S) = P(F) + P(G∩S)

P(F ∪ (G∩S) = P(F) + P(G) × P(S)

P(F ∪ (G∩S) = 0.40 + (0.60×0.375)

P(F ∪ (G∩S) = 0.40 + 0.225

P(F ∪ (G∩S) =0.625

5 0
2 years ago
Greg wants to pour 19.54 grams of salt into a container. So far, he has poured 17.89 grams. How much more salt should Greg pour?
mr_godi [17]
19.54-17.89=1.75
1.75 more g
5 0
3 years ago
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