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erik [133]
3 years ago
15

What is the surface area of a square prism with a base side length of 9 cm and a slant height of 7cm.

Mathematics
1 answer:
Vinil7 [7]3 years ago
5 0

Answer:

414cm^2

Step-by-step explanation:

Given data

Base a= 9cm

Hence the expression for the surface area is

SA=2a^2+4ah

A=2*9^2+4*9*7

A=162+252

A=414cm^2

Hence the surface area is 414cm^2

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a fall dance sold 18 tickets during the first day of sales. this was 25% of the total sales. how many tickets were sold to the f
alexandr402 [8]

Answer:

72

Step-by-step explanation:

I have a weird way of doing it

so if 18 is 25%

18+18=36

then 36 would be 50%

36+36=72

so then 72 would be 100%

72*.25=18

6 0
3 years ago
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Evaluate the function for x = 2 and x = 6.<br> f(x) = -(x - 2)<br> need help like asap
Kay [80]

Answer:

zero and negative four

I hope that's what you meant I don't know

Step-by-step explanation:

f(x) = -(x - 2)

=-(2-2)

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5 0
3 years ago
F(x)=x−5 translated 2 units down
inna [77]
Answer: f(x) = x-7
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6 0
3 years ago
A bicycle store costs ​$2250 per month to operate. The store pays an average of ​$40 per bike. The average selling price of each
lesantik [10]

Answer:

75

Step-by-step explanation:

Given That :

Operation cost = $2250 per month

Purchase price per bike = $40

Average selling price per bike = $70

How many bicycles must the store sell each month to break even ;

Break even point = point at which there is net profit / loss = 0

Let number of bicycles store must sell = x

Operation cost + (purchase price * Number of bicycles) = selling price * Number of bicycles

2250 + 40x = 70x

2250 = 70x - 40x

2250 = 30x

x = 2250 / 30

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To break even 75 bicycles must be sold

5 0
3 years ago
M/7 + 1 = 6 ? What is it equal too
jasenka [17]

Answer: M= 35

The correct answer to m/7 + 1 = 6 is M = 35

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