<u><em>Answer:</em></u>
6.9 oz and 8.1 oz
<u><em>Explanation:</em></u>
<u>The data collected by Lucilla is as follows:</u>
7.1 oz
6.9 oz
7.3 oz
7.6 oz
8.1 oz
7.5 oz
<u>We need to put this data in order, this will give us:</u>
6.9 , 7.1 , 7.3 , 7.5 , 7.6 and 8.1
<u>We can note that:</u>
smallest value is 6.9 oz
largest value is 8.1 oz
all other values fall in this range
<u>Therefore,</u> the weight of an orange based on her calculations is between 6.9 oz and 8.1 oz
Hope this helps :)
ANSWER
Yes, it is a quadratic equation which is x² + 3x - 70 = 0
SOLUTION
Area = Length × Width
Let x be the Length, L = x
Length is 3 cm longer than its width, thus, W = x + 3
The Area is equal to 70m², thus, A = 70m²
In Mathematical representation,
A = L × W
70 = (x)(x + 3)
70 = x(x) + x(3)
70 = x² + 3x
0 = x² + 3x - 70
Answer:
A=

Step-by-step explanation:

Factorise

Rewrite it


The lowest proportion would be 1 yard at .65¢
We can get this by dividing $3.90 by 6, since we divided 6 by 6 to get 1.
Answer: d) 5/7
Step-by-step explanation:
10 out of 35 of the students are girls. The number of boys is therefore:
= 35 - 10
= 25 boys
Probability that the winner is a boy is:
= 25/35
Take that fraction to the simplest by dividing both by 5:
= 5/7