Answer:
about $2269
Step-by-step explanation:
If we assume the aspect ratio of the two screens is the same, then the area is proportional to the square of the diagonal dimension.
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The diagonal dimension of the larger HDTV is 65/32 ≈ 2.0313 times that of the smaller one. So, the price is expected to be ...
$550 × 2.0313² ≈ $2269.29
You expect the 65" HDTV to cost about $2269.
The average of the 75 customers will be 6.4.
<h3>How to calculate the value?</h3>
The first 30 customers made an average of 5 claims each. The total claims will be:
= (5 × 30) = 150
When 75 more people were assessed, the average was 6. Therefore, the total claims will be:
= (75 + 30) × 6
= 105 × 6
= 630
Therefore, the average of the 75 customers will be:
= (630 - 150)/75
= 480/75
= 6.4
Learn more about mean on:
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Answer: x= 1
Step-by-step explanation: Look at pic down below.
The answer is g you just have to combine the Like terms
Answer:
There are 8 girls on the team.
Step-by-step explanation:
In this equation, we are being asked to find how many girls are on a 20 person team that has 12 boys.
We will use the variable g to represent girls.
We know that the sum of all the boys and girls on the team is 20, and that there are 12 boys, so lets write the equation out.
12 boys + g girls = 20 members
12 + g = 20
(12 + g) = (20)
(12 + g) - 12 = (20) - 12
g = 8
girls = 8
There are 8 girls on the team!
