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Natali [406]
4 years ago
12

NEED YOUR HELP ASAP!!!!!

Mathematics
1 answer:
Temka [501]4 years ago
6 0

Answer:

1y = 3x

y=3x

Step-by-step explanation:

The triangle is y and the squares are x.

They have to be equal so y =3x will give the weight of each square.

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As shown on the diagram, a regular pyramid has a square base whose side measures 6 inches. If the altitude of the pyramid measur
Elza [17]

Answer:

144 in³

Step-by-step explanation:

The volume of a pyramid of base area A and height h is

V = (1/3)(A)(h).

Here,

V = (1/3)(6 in)²(12 in) = 144 in³

4 0
3 years ago
The Helheim glacier in Greenland enters the ocean in a 6.3 kilometer wide fjord. The terminus of the glacier retreated 7.5 kilom
vladimir1956 [14]

Answer:

7.56 km²

Step-by-step explanation:

Given data:

Width of the fjord, w = 6.3 km

Retreated terminus of the glacier between may 2001 and June 2005, d = 7.5 km

thus, the length lost , y = 7.5 - 6.3 = 1.2 km

now, the area is given as:

A = Length × width

on substituting the values, we get

A = 1.2 × 6.3

or

A = 7.56 km²

Hence, the surface area lost by the glacier in the fjord is 7.56 km²

7 0
3 years ago
Simplify 3(tan^2 theta - sec^2 theta)
Nesterboy [21]

Answer:

sin ^2(x)

Step-by-step explanation:

3 0
3 years ago
Evaluate (1/3)(m) - 1 - (1/2)(n) m=21 and n=12
Aneli [31]

Answer:

the answer is 0

Step-by-step explanation:

(1/3)(21)-1-(1/2)(12)

The first thing you do is that you multiply 1/3 times 21/1 which equal 7 then you  multiply 1/2 times 12/1 which that equal 6 then you solve 7-1-6 and you get 6-6 which equal 0 i hope this help you and i hope you have a goood day.

8 0
3 years ago
Consider this expression:
Tema [17]
8(4a+2b)
The equivalent is 32a+16b (B)

4 0
3 years ago
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