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otez555 [7]
3 years ago
14

Super easy 1 question (8) just being lazy

Mathematics
1 answer:
Snezhnost [94]3 years ago
6 0

is this a school qustion? if not

cool me too

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Identify the numerical coefficient of the term -13x^2y
nalin [4]

Answer:

2y

Step-by-step explanation:

5 0
3 years ago
Two groups of students were asked how far they lived from their school. The table below shows the distances in miles:
pychu [463]

Answer:

C. The value for Group A is double the value for Group B

Step-by-step explanation:

First, you add all the numbers from each group.

A: The distance in total is 39.06

B: The distance in total is 19.53

To find the mean, which is another way of saying the average, you divide the sum with how many numbers there are. (hope this makes sense, I suck at wording)

A: There are 9 numbers in total, hence, 39.06/9 = 4.34

B: There are 9 numbers in total, hence, 19.53/9 = 2.17

Those are the mean distance for the two groups.

2.17 * 2 = 4.34

Hence, C (third statement)

3 0
2 years ago
Read 2 more answers
The price of a computer was decreased by 10% to £504. What was the price before the decrease
katovenus [111]

Answer:

Step-by-step explanation:

100-10  :  100

90    : 100

504  : x

x=540x100/90

x=50400/90

x=560

7 0
2 years ago
The area of a rectangle is 21 cm². If one side exceeds the other by 4 cm, find the dimensions of the rectangle.​
Over [174]

Answer:

3cm and 7cm

Step-by-step explanation:

The length is 7cm.

The width is 3cm.

Area = Length × Width = 7cm × 3cm = 21cm²

7 0
2 years ago
solution of a student got the following marks in 9 questions of a question paper.3,5,7,3,8,0,1,4and6.find the median of these ma
Sophie [7]
The median of these marks is 4.
7 0
3 years ago
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