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prisoha [69]
3 years ago
7

How to find the area of a triangle with only the radius?

Mathematics
1 answer:
Darya [45]3 years ago
7 0
Divide the bh by 1/2

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A cube has a volume of 8 cubic inches. what is the length of each edge of the cube?
snow_tiger [21]

2 \times 2 \times 2

5 0
3 years ago
Read 2 more answers
the volume of a cube depends on the length of its sides.this can be written in function notation as v(s). what is the best inter
Sergeeva-Olga [200]

<u>Answer:</u>

Interpretation: A cube with sides of 4 units each has a volume of 64 units³.

<u>Explanation:</u>

As v(s) represents the volume of the cube, s represents the length of the sides.

∴ v(4) represents the volume of a cube with sides of  units, and the volume is 64 units³

4 0
2 years ago
Seven x's and 3y's cost as much as 4z's. One z costs as much as 1x plus 1y together. How many x's cost as much as 1y?
Pie

Answer:

Step-by-step explanation:

Equations

7x + 3y = 4z

<em>Second equation</em>

x + y = z                          Multiply the entire equation by 4

4[x + y = z]                      Now distribute the 4 through the equation

4x + 4y = 4z                    Both equations = 4z. Equate the lefts.

<em>Third equation   </em>

7x+3y = 4x + 4y              Subtract 3y from both sides

7x + 3y -3y = 4x + 4y -3y

7x = y + 4x                      Subtract 4x from both sides

7x - 4x = y + 4x - 4x       Combine

3x = y

Answer: 3x = y

6 0
1 year ago
The vertex of the parabola below is at the point (2,4), and the point (3,6) is
lukranit [14]

Answer:

A. y= 2(x - 2)2 + 4

Step-by-step explanation:

vertex having an x value of 2 means the phrase in paren must be x - 2.

This eliminates B and D

vertex having a y value of 4 is of no help as the remaining two equations will result in 4 if the x term is 2

plugging in x = 3 makes y = 6 in equation A, but not in equation C where y = 10

3 0
3 years ago
12 is he 60 % of this number
ioda

Answer:

20

Step-by-step explanation:

10 percent = 2 (for this problem anyways)

So the remaining amount is 8, which leaves us with 12.

8 0
2 years ago
Read 2 more answers
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