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devlian [24]
3 years ago
13

Solve 7 1/2 divided by parentheses 4 1/2 -5 1/8 parentheses equals

Mathematics
1 answer:
eimsori [14]3 years ago
7 0

Answer:

3/8

Step-by-step explanation:

4 1/2-5 1/8

1/2*4=4/8

5*4/8=44/8

5*1/8=41/8

44/8-41/8=3/8

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⦁ The cost that a carpet cleaning company charges is directly proportional to the number of rooms cleaned. The cost is $25 for e
Sergio039 [100]

Answer:

(a) C = 25r    (b) 8 rooms    (c) 7 rooms

Step-by-step explanation:

MARK ME BRAINLIEST PLEASE!!!!!!!!

(a) C=25r

(b) C = 25r

    200 = 25r,

    200/25 = 25r/25

    200/25 = 8

   8 = r, therefore 8 rooms can be cleaned for $200

(c) 200-25 = 25r

  200-25=175, so 175 = 25r, then divide both sides by 25, and you get

   7 = r , so therefore 7 rooms can be cleaned for $200

6 0
3 years ago
Read 2 more answers
one of the heaviest ranfalls recorded in greentown in a 24-hour period was 178.8 centimeters. If the ranfall was constant, how m
Ilya [14]
There will be 7.45 centimeters of rain fell during each hour.
6 0
3 years ago
7.2 ÷ 0.09 = 7.2/0.09 = ________ Write your quotient as a whole number.
const2013 [10]

Answer:

80

Step-by-step explanation:

5 0
3 years ago
Helppppppp pleaseeeee
Papessa [141]

Min: 2  Q1: 7.5  Med: 11 Q3:14  Max:17

Step-by-step explanation:

Min is the minimum value of the provided data. In this case it is easier to tell because the numbers are arranged in ascending order;

The minimum value is;

= 2

Quartile 1 is the value that divides into half, the first half of the provides values. The first half of the value is divided by the median (In this case 11). The value that is halfway the values before median value is the Q1

In this case, we end up with two values because the numbers of values are even;

6 & 9

We sum the two and divide by 2

(6 + 9) / 2 = 7.5

Median is the value that is in the middle of all the provided values arranged in ascending order. Because the values are even, we end up with two numbers;

11 & 11

Again we sum the two and divide by 2;

(11 + 11) / 2 = 11

Quartile 3 is the value that divides into half, the second half of the provided values. This means the value three-quaters way. Because the number of provides values is even, then we end up with two values;

14 & 14

We sum the two and divide by 2

(14 + 14) / 2 = 14

Max value is the largest number of all the values;

= 17

Learn More:

For more on Quartiles check out;

https://brainly.in/question/13258083

brainly.com/question/8741862

brainly.com/question/2753948

#LearnWithBrainly

7 0
4 years ago
Read 2 more answers
(01.02 LC) Ben scored in the 85th percentile of his class on the latest math exam. What does this mean in relation to the data s
Vesnalui [34]

Answer:

Kindly check explanation

Step-by-step explanation:

Given the data on the result of math exam in Ben's class

{35,42,56,68,69,72,72,77,78,78,82,85,87,88,90,93,94,96,96,99}

The 85th percentile score represents the score in which 85 percent of the students in Ben's class or below obtained in the test.

The 85th percentile score :

85%(n+ 1) term

n = number of observations = 20

0.85(20 + 1)th term

0.85(21) = 17.85 term

Take the average of the 17th and 18th terms

(94 + 96) / 2

= 190 / 2

= 95

7 0
3 years ago
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