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Dovator [93]
2 years ago
10

fiona has to plot a histogram of the given data , what frequency table should she use for the histogram?

Mathematics
1 answer:
fomenos2 years ago
3 0
Fiona is not very smart so should know herself what frequency table she should use for her histogram
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Use the graph to complete the statements about the data of a car’s hourly journey.
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Find the area and circumference of a circle which is 5cm​
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At a coffee shop, 70% of the customers buy a coffee drink, 30% buy food, and 20% buy both a coffee drink and food. Are buying fo
Shkiper50 [21]

Yes.

70% of the customers buy a coffee drink and 30% buy food.

The sum of it is 100% already.

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8 0
3 years ago
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I need to factor 2x squared plus 6X minus 80
hjlf
2x*2 + 6x + 80

First we have to use distribution property

2(x*2 + 3x + 40)=0
Divide 2 to both sides

X*2 + 3x + 40=0

Multiply -1
-x*2 -3x-40=0
Add two numbers to get 3x
Multiply same two numbers that you add to get 40x*2

Add
-8x+5x= -3x


Multiply
-8x . 5x= -40x*2


-x*2-8x+5x-40

(X*2-8x) + (5x-40)

X(x-8)+ 5(X-8)

Common factor

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This would help you!
8 0
3 years ago
The number 3 is a common factor of _________.<br> A) 9 and 15<br> B) 6 and 10<br> C) 8 and 12
gladu [14]

Answer:

A) 9 and 15.

Step-by-step explanation:

First, let's see what each number's factor is:

A)

9 : 1, 3 & 9

15 : 1, 3, 5 & 15

B)

6 : 1, 2, 3 & 6

10 : 1, 2, 5 & 10

C)

8 : 1, 2, 4 & 8

12 : 1, 2, 3, 4, 6 & 12

Therefore, The number 3 is a common factor of A) 9 and 15.

___

7 0
2 years ago
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