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MissTica
2 years ago
6

5a. For each quantity, decide whether circumference or area would be

Mathematics
1 answer:
kirill [66]2 years ago
4 0
May be able to get the most from the first time since I've been using this method for producing an excellent job and the other hand, the first thing I noticed.
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I need some help with this​
Contact [7]
The answer for the first one is city c
8 0
2 years ago
Who’s right? And why?
kvasek [131]

Answer: Raymond is correct

The DJ charges $75 an hour.

=================================================

Explanation:

x = number of hours

y = total cost

The DJ does a 3-hour event for $275. This means one point is (x,y) = (3,275)

Another point is (5,425) because a 5-hour event costs $425.

Let's find the slope of the line through these two points.

(x_1,y_1) = (3,275) \text{ and } (x_2,y_2)  = (5,425)\\\\m = \frac{y_{2} - y_{1}}{x_{2} - x_{1}}\\\\m = \frac{425 - 275}{5 - 3}\\\\m = \frac{150}{2}\\\\m = 75\\\\

The slope is 75, meaning that each time y goes up by 75, x goes up by 1.

Flipped around it means each time x goes up by 1, y goes up by 75.

This means each time we add on an extra hour, the cost goes up by $75.

The DJ charges $75 an hour. Raymond is correct.

3 0
2 years ago
Three times a number, x, increased by four is equal to five times the number, x. Which equation can be used to solve for x?
Dimas [21]
3x+4=5x
4=5x-3x
4=2x
X=2
4 0
2 years ago
Read 2 more answers
Proportions - if 1 subscription costs $21, how much is 28 subscriptions?
Len [333]
1 subscription = $21
28 subscriptions = x
You know 1 subscription is $21
You want to find out how much 28 subscriptions are
Multiply 28 (subscriptions) by 21 ($ per subscription)
28 x 21 = 588
28 subscriptions cost $588
If you would like the formula to find out how many subscriptions cost hat amount of money,
21x = y
x is how many subscriptions you want, while y is the total cost of the money
6 0
3 years ago
Hi, pls answer asap I will give briniest and 5 points!! <br> the first two are example's!
tresset_1 [31]

Step-by-step explanation:

lo siento no puedo ablar ingles si pusieras a español te respondo

5 0
2 years ago
Read 2 more answers
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