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Elan Coil [88]
3 years ago
8

Round 200.8 to the nearest whole dollar

Mathematics
1 answer:
creativ13 [48]3 years ago
4 0

Answer:

201

Step-by-step explanation:

1,2,3,4 all round down

5,6,7,8,9 all round up

- hope this helps :)

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A curve along a highway is to be designed for cars moving at 100 kilometers per hour. Find the angle of banking if the radius of
statuscvo [17]

Answer:

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Step-by-step explanation:

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5 0
3 years ago
I NEED HELP PLEASE ?!!
Fittoniya [83]
The circle equation is in the format (x – h)² + (y – k)² = r², with the center being at the point (h, k) and the radius being "r".

QUESTION 11.
Equation x²+y²+10x-14y-7 =0 can be rewritten as: x²+10x+25 + y² -14y + 49 -7 - 25 - 49=0
It can be factories as (x + 5)² + (y – 7)² = 9²

Therefore the radius equals 9 and the center is (-5,7)

QUESTION 12.
From equation (x + 4)² + y² = 121

The radius equals √121 = 11 and the center is (-4,0)

QUESTION 13.
As there are missing information in the question, I can't assist. However, you can use the general circle equation (x – h)² + (y – k)² = r² to solve the question.

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Hope that helps you :)
5 0
3 years ago
A youth club organizer is plannning a day trip for the club members. The cost of the trip is $330 and club has already saved $75
alexgriva [62]

Answer:

Step-by-step explanation:

330 = 21x + 75

7 0
3 years ago
A manufacturer of potato chips would like to know whether its bag filling machine works correctly at the 445445 gram setting. Is
marusya05 [52]

Answer:

Yes there is sufficient evidence.

Null hypothesis; H_o ; μ = 445

Alternative hypothesis; H_o ; μ ≠ 445

Step-by-step explanation:

The null hypothesis states that there is no difference in the test which is denoted by H_o. However, the sign of null hypothesis is denoted by the signs of = or ≥ or ≤.

Meanwhile, the alternative hypothesis is one that defers from the null hypothesis. This therefore implies a significant difference in the test. Thus, the signs of alternative hypothesis is denoted by; < or > or ≠.

Now, the question we have is a two tailed test. Thus;

The null hypothesis is;

bag filling machine works correctly at the 445 gram setting which is;

H_o ; μ = 445

The alternative hypothesis is;

bag filling machine works incorrectly at the 445 gram setting which is;

H_o ; μ ≠ 445

8 0
4 years ago
Find the value of x<br><br> 3/4 x-4=8
Vesna [10]

Answer: x  =  16

Step-by-step explanation:

Solve for   x  by simplifying both sides of the equation, then isolating the variable.  :)

7 0
3 years ago
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