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Lostsunrise [7]
3 years ago
5

WHOEVER ANSWERS THE QUESTION FIRST WILL GET 15 POINTS!!!!!

Mathematics
1 answer:
nevsk [136]3 years ago
5 0

Answer:

b

Step-by-step explanation:

the answer is b

in the problem you can put the expression into a calculator and you will get the answer 3

in option b, y+2=3 bc a variable is always equal to one so your basically adding 1+2 which is equal to 3

I HOPE I HELPED A BIT<3

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a rectangle skate park is 60 yards long and 50 yards wide. plans call for increasing both the length and width of the park by x
lora16 [44]
Don't know what the question is asking but the are for the skate park would be 3000
6 0
3 years ago
Any one that knows this please help thanks!
Dmitry [639]

Just replace the x in the question with -2, and the y with 2.

Therefore, you're doing ((-2)(2²))/7 which is -2 times 2 squared all over 7.

-2 × 2² = -8

-8/7 is your answer.

6 0
4 years ago
Read 2 more answers
The cost (in dollars) of a custom-made sweatshirt is represented by $3.5n+29.99$ , where $n$ is the number of different colors i
Marina86 [1]

Answer:

Cost = 52.5n + 449.85

Step-by-step explanation:

Given

Cost = 3.5n + 29.99

Required

Determine cost of 15

Cost = 3.5n + 29.99

<em>The cost of 15 sweatshirts is calculated by multiplying the cost of 1 by 15.</em>

So, we have:

Cost = (3.5n + 29.99) * 15

Open Brackets

Cost = 3.5n  * 15 + 29.99 * 15

Cost = 52.5n + 449.85

<em>Hence, the simplified cost of 15 sweatshirts is</em>

Cost = 52.5n + 449.85

3 0
3 years ago
6. Kiera is comparing the cost of two swimming pool memberships to determine which she will buy. Pool K charges a $30 membership
balandron [24]

Answer:

Pool K cost equation : 30 + 5V , Pool M cost equation : 10 + 10V

Pool K slope & intercept  = 30 & 5 , Pool M slope & intercept = 10 & 10

Step-by-step explanation:

Total cost  [Pool] = Fixed (membership) cost + Variable cost (per visit)

<u>Intercept</u> is part at which equation line intersects x or y axis. In pools case, it is  fixed (membership) cost. <u>Slope </u> is change in y due to change in x. In pools case, it is variable cost (per visit)

Pool K cost equation : 30 + 5V , Pool M cost equation : 10 + 10V

where V = number of visits.

Pool K slope & intercept  = 30 & 5 , Pool M slope & intercept = 10 & 10

6 0
3 years ago
Can the following question be considered a statistical question, and why? How many hours are people watching movies each week?
dalvyx [7]

Answer:

The answer is no.

Step-by-step explanation:

The questions does no specify how many people are watching the movies each week.

Hoped this helped you out a bit! :)

6 0
3 years ago
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