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igor_vitrenko [27]
3 years ago
7

Find the lcm using the prime fatorisation of 40 and 56​

Mathematics
1 answer:
ella [17]3 years ago
6 0

Answer:

LCM: 280

Step-by-step explanation:

;)

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Please solve the following question
Hoochie [10]

Question 1:

A = w * l

A = 5432m^2

l = 97

A / l = w

5432 / 97 = 56

w = 56

Question 2:

Perimeter of rectangle = 2w + 2l

P = 336

w = 79

P - 2w = 2l

336 - 158 = 178

178 / 2 = 89

l = 89

8 0
3 years ago
The data to represent average test scores for a class of 16 students includes an outlier value of 78. If the mean, including the
monitta

Answer:

Given that The data to represent average test scores for a class of 16 students includes an outlier value of 78.

We can find sum of all 16 test scores = 84(16) = 1344

Outlier found = 78

If outlier is removed new sum = 1344-78 = 1266

Number of entries without outlier = 15

New average = 1266/12 =84.4

We find that average of new data increases.

Also whenever we remove outlier std deviation also would be reduced.

Step-by-step explanation:

8 0
3 years ago
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alexgriva [62]
0= x^2-7x+10

Factor
(x-5)(x-2)=0

Check
-5-2=-7, -5*-2=10

Use ZPP
x-5=0
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You bought 10 frisbees for $11.90. What was the cost per Frisbee?
ale4655 [162]

Answer:

1.19

Step-by-step explanation:

f=- Frisbee

10f=11.90 [ :10

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Solve the formula C=πd for π.
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Answer:

That means Circumference = PI * diameter

Therefore,

PI = Circumference / diameter

Step-by-step explanation:

4 0
3 years ago
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