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Kaylis [27]
3 years ago
15

A store sells 4 cans of soup for $9. How much would it cost you to buy 5 cans of soup?

Mathematics
1 answer:
wel3 years ago
3 0

Answer:

$11.25

Step-by-step explanation:

4 x 5 = 20

9 x 5 = 45

20/4 = 5

45/5 = 11.25

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GIVING AWAY 50 POINTS TO WHOEVER SHOWS LEGIT WORK!
miss Akunina [59]
S= one length of square 1
S+1 = one length square 2
S+2= one length square 3

Our equation would be
S^2+(S+1)^2+(S+2)^2=365

Idk if it would be called distribute but.. distribute
S^2+S^2+2S+1+S^2+4S+4=365

Add like terms
3S^2+6S-360=0

Divide everything. By 3
S^2+2S-120=0

Factor
(S-10)(S+12)=0

The two solutions are:

S-10=0
S=10

S+12=0
S=-12

Since a length can’t be a negative the only possible solution would be 10

Since a perimeter is all lengths added together we can multiply the length by four to get the perimeter

Square 1
10*4=40
Perimeter is 40cm

Square 2
S+1 =11
11*4=44
Perimeter is 44cm

Square 3
S+2=12
12*4=48
Perimeter is 48cm

Add all the perimeters together to get the total perimeter:

Total perimeter:
40+44+48=132

The total perimeter is 132cm

I hope this helps. Sorry if I messed up anything on here it was kinda hard to keep track of everything. Feel free to ask if you need anything cleared up :)
6 0
4 years ago
The rectangular prism has a volume of 936 cubic inches. Write and solve an equation to find the missing dimension of the prism.
nikdorinn [45]

Step-by-step explanation:

A rectangular prism is nothing but a cuboid. Let the length , width and height of the  rectangular prism be l, w and h.

We know that volume of a cuboid V = l×w×h

So,  l×w×h = 936

So, we can find any dimension of the prism provided the the other two dimensions are given to us.

4 0
3 years ago
For the situation, write and solve an equation. Then, explain what your solution means. If you get stuck, try drawing a diagram
Ganezh [65]
Is this all the information on question
6 0
3 years ago
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You make $7 an hour. You work 40 hours a week for a year. (52 weeks) How much will you make?
valina [46]

If you made $7 an hour and worked for 40 hours, every day for a year, you would make $14,560 a year and about $1,213.33 a month.

Because 7 x 40 = 280 (which is how much money you make a week.)

And 280 x 52 = 14,560 (because you would work for 52 weeks).

I hope this helped! Good luck and have a great night!

8 0
3 years ago
Unit three study guide
frutty [35]
Study it! Flash cards are a good idea!
4 0
4 years ago
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