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Serggg [28]
3 years ago
6

Find the average mark10,15,12,18,22,25,30,27,40,21​

Mathematics
2 answers:
frez [133]3 years ago
6 0

Answer:

10+15+12+18+22+25+30+27+40+21=220

220/10=22

Answer-:22

Step-by-step explanation:

zubka84 [21]3 years ago
5 0

Answer:

add everything then divide by 10 your answer is 22

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the table represents the cost of buying a small piece of land in a remote village since the year 1990
cricket20 [7]

Answer:Linear

Step-by-step explanation:

3 0
3 years ago
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Write a problem involving how much more Than and solve it. Explain how drawing a diagram helped you solve the problem
avanturin [10]
A very simple example problem to satisfy the required above is,
"John has 8 apples and 17 oranges. How much more oranges does John has than apple?"

To answer this item, one needs to subtract the number of apples from the number of oranges. This is as shown below,
     D = 17 - 8 = 9

The concept of "how much more than" is linked to finding the difference between the numbers. 
6 0
3 years ago
Anyone please help me check these answers? I'm stressing out and in a panic mode because I may not finish 9th grade. Please help
anygoal [31]
Pic 1 is correct
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4 0
3 years ago
Which is the approximate measure of this angle A. 30 b. 90 c 120 d 180
statuscvo [17]

Answer:

Answer is A. 30 degree

as we know that two prependicular lines have 90 degree angle between them

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the angle of pic shown is approximately 30 degree as it lies between prependicular and horizontal nature of lines

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4 0
3 years ago
What are the solutions for x when y is equal to 0 in the following quadratic
lawyer [7]

Answer:

D) x = -12 or x = 2

Step-by-step explanation:

The given quadratic equation is:

y=x^2+10x-24

When y=0, we obtain:

x^2+10x-24=0

We split the middle term with -2, 12 because their product is is -24 and their sum is 10.

x^2-2x+12x-24=0

We factor by grouping to obtain:

x(x-2)+12(x-2)=0

(x-2)(x+12)=0

Either (x-2)=0 or (x+12)=0

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7 0
3 years ago
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