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2 years ago

Hii i’ll give brainliest please help thanks :)

Mathematics

1 answer:

nadezda [96]2 years ago

4 0

Answer: The median score will remain the same at 91.

Step-by-step explanation: The median is the middle number in a sorted, ascending or descending, list of numbers and can be more descriptive of that data set than the average. Write all of the numbers and cross out a even amount of numbers on both sides. Image 1 shows the problem with original numbers. Image 2 shows problem with new numbers

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The grades in period 3 Algebra 2 have an average of 82% and vary by 12 percentage points. Formulate an absolute value equation t

Sati [7]

Answer:

$|x - 85| = 12$

$x = 73 \ (smaller\ number )$

$x = 97 \ (larger \ number )$

Step-by-step explanation:

From the question we are told that

The grade is $k = 85\%$

The variation is $v = 12 \%$

Generally the absolute value equation is mathematically represented as

$|x - 85| = 12$

=> $x -85 = \pm 12$

$x = 85 + 12$

$x = 97 \ (larger \ number )$

And

$x = -12 + 85$

=> $x = 73 \ (smaller\ number )$

4 0

2 years ago

What’s 127.2 divided by 14

Burka [1]

9.1 *rounded tot he nearest 10th place*

8 0

2 years ago

Find the discount.<br> Original price: $0.75<br> Discount: ??<br> Sale price: $0.15

Svetach [21]

Answer:

80%

Step-by-step explanation:

0.75 ⇒ 100%

0.15 ⇒ x%

0.75x = 100·(0.15)

0.75x = 15

x = 15/(0.75)

x = 1500/75

x = 20%

100% - (discount) = x%

100% - (discount) = 20%

discount = 100%-20%

discount = 80%

3 0

2 years ago

Read 2 more answers

The plan of a park is at a scale of 1:5000. Calculate the actual distance between two points if the distance between two points

andreyandreev [35.5K]

Multiple each of those by 5000, getting 35000, 14000, and 10000

5 0

2 years ago

Help answer question 3

Rufina [12.5K]

Answer:

The answer is the first one. Inside the absolute value symbols it is negative but absolute value answers are always positive. Instead of -30 the answer is 30.

8 0

2 years ago