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Leviafan [203]
3 years ago
12

1,800 divided by what equals 90

Mathematics
2 answers:
exis [7]3 years ago
4 0

Answer:

20

Step-by-step explanation:

Nadya [2.5K]3 years ago
3 0

Answer:

1800 divded by 20=90

Step-by-step explanation:

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WILL MARK BRAINLIEST + 50 POINTS
iren [92.7K]

Answer:

The dimensions are 25 * 50 feet.

Step-by-step explanation:

The 3 sides of the pen will measure (2x + y)  feet where x is the width and y is the length.

2x + y = 100

y = 100 - 2x

The area A  = xy =  x(100 - 2x) ft^2.

Finding the maximum area.

A = x(100 - 2x)

A = 100x - 2x^2     Finding the derivative:

A' = 100 - 4x

For maximum value of A this equals zero:

100 - 4x = 0

4x = 100

x = 25 ft,  so this is the width.

The length is  100  - 2(25) =  50 ft.

8 0
3 years ago
The systems shown have the same solution set. <br> TRUE OR FALSE
tamaranim1 [39]
False, they have a different slope and y intercept
3 0
3 years ago
Read 2 more answers
-9y + 2 - 1 + 6 + y - 7
dem82 [27]
-8y is the answer. 
-9y+y=-8y
2-1+6-7=0
5 0
3 years ago
Read 2 more answers
Answer each question and show your work.
Sonja [21]

Answer:

  • See below

Step-by-step explanation:

A)

<u>Each edge of the greater cube has:</u>

  • 1 : 1/6 = 6 times the small cube

<u>Number of small cubes:</u>

  • 6³ = 216 small cubes

B)

The volume of the bigger cube is 1 in³

<u>The volume of each small cube is:</u>

  • 1 : 216 =
  • 1/216 in³
8 0
3 years ago
Help! PLZ, 20 PTS in 10 mins if possible thx !!!! A gym charges $55 for a monthly membership and an additional $4.50 for each yo
Rzqust [24]

Answer:

(70-55)/4.5=y rounded down to the nearest whole number

Step-by-step explanation:

The first step is to take away the $55 from $70

70-55=15

Simba has $15 to spend on the yoga classes, to find the number of yoga classes she can attend, you divide 15 by the amount a yoga class costs, $4.50

15/4.50=3 1/3

Because she can not have 1/3 of a yoga class, she can attend 3 yoga classes in her budget.

Hope this helps, if you have any questions feel free to ask

Have a good day! :)

8 0
4 years ago
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