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GarryVolchara [31]
3 years ago
6

Hii Help plzz anyone!!

Mathematics
2 answers:
natka813 [3]3 years ago
7 0

Answer:

It's just addition and subtraction.

Step-by-step explanation:

1. $65,000

2. 66,000

3. 114,000

GaryK [48]3 years ago
6 0

Answer:

i hope it's help you

Step-by-step explanation:

1. $65,000

2. 66,000

3. 114,000

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Please help me!!! :(
I am Lyosha [343]

Answer:

280

Step-by-step explanation:

7*5*4*2=280

4 0
3 years ago
If I have (7x+3) degrees and (8x+1) degrees what would that equal
Sidana [21]

Answer:

180

Step-by-step explanation:

i just did it got it right

8 0
3 years ago
A ferry will safely accommodate 82 tons of passenger cars. Assume that the meanweight of a passenger car is 2 tons with standard
Shalnov [3]

Answer:

The probability that the maximum safe-weight will be exceeded is <u>0.0455 or 4.55%</u>.

Step-by-step explanation:

Given:

Maximum safe-weight of 37 cars = 82 tons

∴ Maximum safe-weight of 1 car (x) = 82 ÷ 37 = 2.22 tons (Unitary method)

Mean weight of 1 car (μ) = 2 tons

Standard deviation of 37 cars = 0.8 tons

So, standard deviation of 1 car is given as:

\sigma=\frac{0.8}{\sqrt{37}}=0.13

Probability that maximum safe-weight is exceeded, P(x > 2.22) = ?

The sample is normally distributed (Assume)

Now, let us determine the z-score of the mean weight.

The z-score is given as:

z=\frac{x-\mu}{\sigma}\\\\z=\frac{2.22-2}{0.13}\\\\z=\frac{0.22}{0.13}=1.69

Now, finding P(x > 2.22) is same as finding P(z > 1.69).

From the z-score table of normal distribution curve, the value of area under the curve for z < 1.69 is 0.9545.

But we need the area under the curve for z > 1.69.

So, we subtract from the total area. Total area is 1 or 100%.

So, P(z > 1.69) = 1 - P(z < 1.69)

P(z>1.69)=1-0.9545=0.0455\ or\ 4.55\%

Therefore, the probability that the maximum safe-weight will be exceeded is 0.0455 or 4.55%.

8 0
3 years ago
best answer will be awarded the brainliest and 5 stars choose the best estimate for 278 divided by 59 select the correct answer
Alex Ar [27]
278 divided by 59 is 4.712, which can be rounded to 5
the answer is d. 5
5 0
3 years ago
Read 2 more answers
jerry deposits 80.00 into new savings account the account earns 3.5% simple interest per year no money is added or removed from
deff fn [24]

Answer:

$84.14

Step-by-step explanation:

Begin by multiplying 1.035 by 4.

Get 4.14.

Add this to the original amount deposited, $80.

The answer is $84.14

8 0
3 years ago
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