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Ulleksa [173]
4 years ago
10

Solve for missing angle.Justify and explain your calculations

Mathematics
1 answer:
myrzilka [38]4 years ago
3 0
The missing angle would be 68 because the the triangles can be alternate exterior
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Cube 1 has a volume of c3. The side lengths of Cube 2 are three units longer than those of Cube 1. What is the volume of Cube 2?
kotegsom [21]
Volume of a Cube:  
<span>Since all of the edges of a cube are of equal length, there is no need to differentiate between the length, width and height.  The volume of a cube is determined by multiplying the length of three edges of the cube.  Let "a" define the length of an edge of the cube.  

Then the volume formula is defined as:</span>
V = a<span> × </span>a<span> × </span>a
<span>This formula is also written as V = a³<span>.

If a = 5 feet, then the volume is found like this:</span></span>
V = (5)³ = 5<span> × </span>5<span> × </span>5 = 125:  Since each value is a measurement of feet, the volume is therefore 125 cubic feet. 

Example 1:<span> Find the volume of a solid cube shape box whose side is 13m.</span>
Solution: 
<span>Given that: side a = 3m
Volume of the cube is therefore:</span>
V = a³
V = 13³
<span>V = 2197 m3</span>

Example 2:<span><span> Find the measure of volume of a cube for the given side length is 20 inches?</span>
<span>Solution:</span> 
<span>Given that: Side a = 20 inches
Volume of the cube is therefore:</span></span>
V = a³
V = 20³
<span>V = 8000 in3</span>
<span>Therefore, volume of a cube is 8000 in3.

</span>
Example 3:<span> Find the volume of a cube for the given side length 12.5 meter?</span>
Solution: 
Given that: Side a = 12.5 m
V = a³
V = 12.5³
<span>V = 1953.125 m3</span>
<span><span>Therefore, the volume of the cube is 1953.125 cubic meter.</span>
</span>
4 0
3 years ago
What is the type of fee charged for withdrawing money from a CD before the
lisabon 2012 [21]

Answer: early redemption fee

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Convert 7.7km into miles if 1.6 km = 1 mile
Lemur [1.5K]
This is a simple equation.  

The equation is y = 1.6x  with y being the miles and x being the kilometers.

Lets plug the kilometers in.

Y=1.6(7.7)

1.6 *  7.7 = 12.32

12.32 miles is  equal to 7.7 kilometers

HOWEVER

There are about .6 miles in a kilometer, so if you typed this wrong I don't know.  

It is still the same concept.

Y = .6x

Y = .6(7.7)

.6 * 7.7 =  4.8

In this case there are 4.8 miles in 7.7 kilometers


3 0
3 years ago
27. Which expression is NOT equivalent to the other expressions?
Dahasolnce [82]

Answer:

C.

Step-by-step explanation:

Choice A:

(4x^2y)^2=(4x^2y)(4x^2y)=(4 \cdot 4)(x^2 \cdot x^2)(y \cdot y)=(16)(x^{2+2})(y^{1+1})=16x^{4}y^{2}

Choice B:

16x^4y^2 appears exactly the same as choice A simplified.

Choice C:

16x^2y^4 is not the same as A or B since x doesn't have power 4 and y doesn't have power 2.

Choice D:

4^2x^4y^2=(4 \cdot 4)x^4y^2=16x^4y^2 is the same as A and B.

So the only odd ball is C.

6 0
3 years ago
Find the exact value of the given trigonometric expression given that sin u = 5/13 and cos v = -3/5. Both u and v are in Quadran
kipiarov [429]
The answer is A.

Hope I helped! :)
6 0
3 years ago
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