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insens350 [35]
2 years ago
11

PLEASE HELP

Mathematics
2 answers:
valina [46]2 years ago
6 0

Answer:

This will be your answer, I apologize for the late response. Nonetheless, I wish whoever needs this good luck.

I hope I've helped! :)

r-ruslan [8.4K]2 years ago
5 0

Answer:

4 is in the p and 2 in the not p

Step-by-step explanation:

the one with the 40 in p the one with the 12 in p the one with 8 in the p and the one with the 12 with a 3 is in the p the others are in no p.

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Left on together, the cold and hot water faucets of a certain bathtub take 8 minutes to fill the tub. If it takes the cold wate
MArishka [77]
Cf=cold faucet rate
hf=hot faucet rate

cf*18min=1 tub
(cf+hf)*8min=1 tub
cf+hf=1tub/8min
cf=1tub/18min
hf=(1/8-1/18)tubs per minute
hf=5/72

It takes 14.4 minutes.
7 0
3 years ago
Type SSS, SAS, ASA, SAA, or HL to<br> describe these triangles.
viktelen [127]

Answer:

the answer is either SAS or ASA because the two triangles on the outside are equal but the one in between the two equal triangles is different in size

3 0
3 years ago
Ian has 20 football cards, and Jason has 44 baseball cards. They agree to trade such that jason
Alina [70]

Answer:

12 trades

Step-by-step explanation:

Let's call 'x' the number of trades they will do.

After each trade, the number of cards Ian has increase by 1 (he gives 1 but receives 2), and the number of cards Jason has decrease by 1 (he receives 1 but gives 2), so after x trades, the number of cards Ian has is 20 + x, and Jason has 44 - x.

To find the number of trades when they will have the same amount of cards, we have that:

20 + x = 44 - x

2x = 24

x = 12 trades

8 0
3 years ago
Job costing 1680000 to manufacture according to their job cost sheet were completed during the year pass the journal entry
sveticcg [70]

Answer:

Date               Account Title                                             Debit              Credit

XX-XX-XX      Finished Goods                                       $1,680,000

                      Work in Process                                                             $1,680,000

The good would be transferred at cost to the Finished goods account which would be debited to show its increase.

Work in Process will be credited to show that the job is being taken from it.

5 0
3 years ago
A large stockpile of used pumps contains 20% that are currently unusable and need to be repaired. A repairman is sent to the sto
Scrat [10]

Answer:

Expected value = 190

Variance = 4000

Step-by-step explanation:

Let X be the number of the trials until the third success of the bad pump.

This implies that X is a negative binomial distribution having θ = 20% = 0.2.

Now, if for example it will take X trials to use up the three pumps, then the total time is 10 min/trials + extra 10 minutes for the 3 bad pumps

This means the total time is written as;

T = 10X + (10 + 10 + 20)

T = 10X + 40

Mean which is also expected value of X is;

μ_x = 3/0.2 = 15

Variance of X is; σ²_x = 40

Thus;

Mean of T will be;

μ_T = 10μ_x + 40

μ_T = 10(15) + 40

μ_T = 190

Also, variance of T will be;

σ²_T = 10²•σ²_x

σ²_T = 100 × 40

σ²_T = 4000

7 0
3 years ago
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