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nordsb [41]
3 years ago
14

Help Help Help ....... please answer this question fast fast......

Mathematics
2 answers:
ICE Princess25 [194]3 years ago
7 0

Answer:

5 m

Step-by-step explanation:

The volume (V) of a square based pyramid is

V = \frac{1}{3} Ah ( A is the area of base and h the height ), thus

\frac{1}{3} A × 12 = 100, that is

4A = 100 ( divide both sides by 4 )

A = 25

Hence s² = 25 ← s is the side of square base

Take the square root of both sides

s = \sqrt{25} = 5

Elan Coil [88]3 years ago
3 0

V = Ab·h : 3

100m³ = Ab·12m : 3

300m³ = Ab·12m

Ab = 300m³/12m

= 25m²

Ab = 25m² = L²

L = √25m²

L = 5m

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umka21 [38]

Answer:

-9/13

Step-by-step explanation:

The formula for slope is [ y2-y1/x2-x1 ].

10-(-3)/-5-4

13/-9

-9/13

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3 years ago
The recreation department is creating teams for baseball. 295 people have signed up. How many teams of 24 people will they be ab
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2 years ago
1) A water park charges $5 for entry into the park and an additional $2 for each of the big waterslides. Steven spent $17 on his
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1.) The answer is A. 5+2x = 17. The x in the equation signifies the number of times Steven went to the big slides. The 5 represents the fixed cost of the slide. The total expenditure in the water park is 17 dollars, and the 2 represents the cost of using 1 big slide.

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8 0
3 years ago
Which inequality has no solution?<br> 6(x+2) &gt; x-3<br> 3+4x2(1+ 2x)<br> -2(x+6) X-9 &lt;3(x-3)
Juli2301 [7.4K]

Answer:

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3 + 8 + 16x

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5 0
3 years ago
Francine has a piece of wood that is five 5 5/12 feet long she uses three 3 1/4 feet of the wood from a science project how much
zhannawk [14.2K]

Answer:

4/3 ft

Corrected question;

Francine has a piece of wood that is five 5/12 feet long she uses three 1/4 feet of the wood from a science project how much for just Francine have left.

Step-by-step explanation:

Given;

Francine has a piece of wood that is five 5/12 feet long.

Total amount of wood T = 5 × 5/12 ft = 25/12 ft

she uses three 1/4 feet of the wood from a science project.

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L = 16/12

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6 0
3 years ago
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