# The tip for excellent service in a restaurant is 20 for every 100 of the meal what is the total bill (cost of meal plus tip) for a 60 meal?

QUESTION POSTED AT 19/02/2020 - 02:34 PM

QUESTION POSTED AT 19/02/2020 - 02:34 PM

I would think the tip would be 15 wich would make the meal all together 85.

100-60-28=12 adults that were registered and did not vote.

ANSWERED AT 31/03/2020 - 10:48 AM

QUESTION POSTED AT 31/03/2020 - 10:48 AM

**Answer: **98.33 - 101.67

**Step-by-step explanation:**

The given Sample mean n= 100

Standard deviation

Mean IQ in the sample

Standard error of mean =

Standard error of mean =

Thus, standard error =

Standard error of mean (SE)= 0.7155

We know that z - score for 98% confidence interval is 2.33 .

Now, 98% confidence interval will be

n-z(SE) and n+z(SE)

Hence, the 98% confidence interval for the students' mean IQ score will be **98.33 - 101.67**

ANSWERED AT 31/03/2020 - 10:47 AM

QUESTION POSTED AT 31/03/2020 - 10:47 AM

2*4 =8 +18*4=72...............................................................................

ANSWERED AT 31/03/2020 - 10:47 AM

QUESTION POSTED AT 31/03/2020 - 10:47 AM

First, convert the percent into a decimal. To do this, simply more the % sign two places to the left and make it into a decimal point.

20% = 0.20

Then we will let x be our bill amount.

Then multiply 0.20 and x together to get your answer.

So, 0.20 * x is your answer.

20% = 0.20

Then we will let x be our bill amount.

Then multiply 0.20 and x together to get your answer.

So, 0.20 * x is your answer.

ANSWERED AT 31/03/2020 - 10:46 AM

QUESTION POSTED AT 31/03/2020 - 10:46 AM

Multiply $1.99 by 4 for the drinks . Then $1.20 by 4 for the muffins . Add both of the amounts from the drinks and muffins with the tip of $2.30 . Then subtract $30 from the other total . Then you have your answer .

ANSWERED AT 31/03/2020 - 10:45 AM

QUESTION POSTED AT 31/03/2020 - 10:45 AM

In order to find the interquartile range you must subtract the highest number from the lowest number

ANSWERED AT 31/03/2020 - 10:43 AM

QUESTION POSTED AT 31/03/2020 - 10:43 AM

**Answer:**

24 +/- 0.229

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ANSWERED AT 31/03/2020 - 10:43 AM

QUESTION POSTED AT 31/03/2020 - 10:43 AM

I think the answer is c. 25

ANSWERED AT 31/03/2020 - 10:43 AM

QUESTION POSTED AT 31/03/2020 - 10:43 AM

The square root would be ten because 10^2 power equals 100

ANSWERED AT 31/03/2020 - 10:42 AM

QUESTION POSTED AT 31/03/2020 - 10:42 AM

1000 grams in a kilogram, so it's 5x6.43, which equals 32.15

ANSWERED AT 31/03/2020 - 10:42 AM

QUESTION POSTED AT 31/03/2020 - 10:42 AM

68% voted for pablo because of 60 being 100 and 30 being 50 so just did the math and got 68%

ANSWERED AT 31/03/2020 - 10:41 AM

QUESTION POSTED AT 31/03/2020 - 10:41 AM

Take y=mx+b

let** x=years **and

y=lost money

then divide 1824 by 12 = 152

and since it is a loss make it into -152

and insert it for m as the constant rate of loss per month

your answer should be y=-152x.

if the store has a starting amount of money plug that into b.

let

y=lost money

then divide 1824 by 12 = 152

and since it is a loss make it into -152

and insert it for m as the constant rate of loss per month

your answer should be y=-152x.

if the store has a starting amount of money plug that into b.

ANSWERED AT 31/03/2020 - 10:40 AM

QUESTION POSTED AT 31/03/2020 - 10:40 AM

The answer is b) Mia is closer because her distance to the chest is opposite the smaller angle.

In the relationship of triangle sides and its angles, the shortest side will always be opposite to the smallest interior angle. Furthermore, the largest side will always be opposite to the largest interior angle. Since Mia's distance to the treasure chest is opposite to the smaller angle 65°, then she is much closer to the chest.

In the relationship of triangle sides and its angles, the shortest side will always be opposite to the smallest interior angle. Furthermore, the largest side will always be opposite to the largest interior angle. Since Mia's distance to the treasure chest is opposite to the smaller angle 65°, then she is much closer to the chest.

ANSWERED AT 30/03/2020 - 01:31 AM

QUESTION POSTED AT 30/03/2020 - 01:31 AM

Y= 40+2x hope this helps

ANSWERED AT 29/03/2020 - 11:46 PM

QUESTION POSTED AT 29/03/2020 - 11:46 PM

There are 60 seconds in 1 minute, thus 120 seconds in 2 minutes

and one revolution is just one-go around the circle or 2π

thus

and one revolution is just one-go around the circle or 2π

thus

ANSWERED AT 29/03/2020 - 06:34 PM

QUESTION POSTED AT 29/03/2020 - 06:34 PM

1. 86%, 0.682, 67%, 5/8, 3/4, 0.41

2. 5%

2. 5%

ANSWERED AT 29/03/2020 - 06:32 PM

QUESTION POSTED AT 29/03/2020 - 06:32 PM

I've attached a picture below of the formula for a **finite geometric sequence. **It includes an **infinite geometric sequence **formula for your reference, too.

Plug in the values.

S₁₀ ≈ 79.92

Plug in the values.

S₁₀ ≈ 79.92

ANSWERED AT 29/03/2020 - 06:31 PM

QUESTION POSTED AT 29/03/2020 - 06:31 PM

The probability is, B, 1/4.

ANSWERED AT 29/03/2020 - 06:30 PM

QUESTION POSTED AT 29/03/2020 - 06:30 PM

If 2 is 25 then 1 is 12.5

12.5x 9 is 112.50

and 87.50/12.50 is 7 so theres the 2 boxes

12.5x 9 is 112.50

and 87.50/12.50 is 7 so theres the 2 boxes

ANSWERED AT 29/03/2020 - 06:30 PM

QUESTION POSTED AT 29/03/2020 - 06:30 PM

I'm not sure if this is what you're looking for, it's a pretty simple equation. What math are you in? This is how I would do it.

66=2x

Divide each side by 2

66/2=2x/2

33=x

(So each team would need 33 medals so that every player would get one)

66=2x

Divide each side by 2

66/2=2x/2

33=x

(So each team would need 33 medals so that every player would get one)

ANSWERED AT 29/03/2020 - 06:28 PM

QUESTION POSTED AT 29/03/2020 - 06:28 PM

5, -10, 20, -40, 80,

the pattern is (n*-2)

-160, 320, -640, 1280, -2560, 5120, -10240, 20480, -40960, 81920.

81,920 is your answer.

the pattern is (n*-2)

-160, 320, -640, 1280, -2560, 5120, -10240, 20480, -40960, 81920.

81,920 is your answer.

ANSWERED AT 29/03/2020 - 06:19 PM

QUESTION POSTED AT 29/03/2020 - 06:19 PM

100,000 in exponential notation is 10 to the fifth power because if you count how many zero are in 100,000 is 5 and 10 is your base number. So 10 to the fifth power is the correct answer. Hope this helped ( :

ANSWERED AT 29/03/2020 - 06:18 PM

QUESTION POSTED AT 29/03/2020 - 06:18 PM

It would be 100 apartments on each floor level.

ANSWERED AT 29/03/2020 - 06:14 PM

QUESTION POSTED AT 29/03/2020 - 06:14 PM

I believe the answer is that the initial number of golf balls increased

ANSWERED AT 29/03/2020 - 06:13 PM

QUESTION POSTED AT 29/03/2020 - 06:13 PM

Tax rate is 2+3/4=2.75%

Income taxable

37,500−3,300=34,200

Tax accrued

34,200×0.0275=940.5

Income taxable

37,500−3,300=34,200

Tax accrued

34,200×0.0275=940.5

ANSWERED AT 29/03/2020 - 04:32 PM

QUESTION POSTED AT 29/03/2020 - 04:32 PM

First, you need to put the numbers in order

50, 50, 70,**80, 90**, 100, 100, 100

Mean: 80

Median: 85 (80+90=**170**/2= **85**)

Range: 50

Mode: 100, appeared 3 times

Largest Number: 100

Smallest Number:50

Sum of all numbers: 640

Number Count: 8

So, your answer is**A. M****edian: 85 and Mode: 100 **

Hope this helps!!

50, 50, 70,

Mean: 80

Median: 85 (80+90=

Range: 50

Mode: 100, appeared 3 times

Largest Number: 100

Smallest Number:50

Sum of all numbers: 640

Number Count: 8

So, your answer is

ANSWERED AT 28/03/2020 - 12:58 PM

QUESTION POSTED AT 28/03/2020 - 12:58 PM

Was there any pictures for this?

ANSWERED AT 28/03/2020 - 12:57 PM

QUESTION POSTED AT 28/03/2020 - 12:57 PM

Let's called the train that traveled south train A, and the train that traveled east train B

After 3 hours, train A is 180 miles South

and Train B is 150 miles East

Using Pythagoras, distance between is sqrt(180^2 + 150^2)

30 sqrt(6^2 + 5^2) = 30sqrt(36 + 25) = 30sqrt 61 = 234.307 miles

After 3 hours, train A is 180 miles South

and Train B is 150 miles East

Using Pythagoras, distance between is sqrt(180^2 + 150^2)

30 sqrt(6^2 + 5^2) = 30sqrt(36 + 25) = 30sqrt 61 = 234.307 miles

ANSWERED AT 28/03/2020 - 12:55 PM

QUESTION POSTED AT 28/03/2020 - 12:55 PM

Need more information. Thank You.

ANSWERED AT 28/03/2020 - 12:53 PM

QUESTION POSTED AT 28/03/2020 - 12:53 PM

28.150=26.5 is the amount you can spend on water. so 26.5/1.29= 20.54 so you can buy 20 bottles of water

ANSWERED AT 28/03/2020 - 12:52 PM

QUESTION POSTED AT 28/03/2020 - 12:52 PM