Answer:
12 cm (I don't understand bro):(
Answer:
Step-by-step explanation:
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1
cecewiliams23
08/12/2016
Mathematics
High School
answered
How many solutions does the equation 5x + 3x − 4 = 10 have
2
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Answer
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MathGeek289
Ambitious
236 answers
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This Must Only Have One Solution, Because The Right Side Of The Equation Is Just Plainly Ten. Lets Solve This:
5x + 3x - 4 = 10
Add Four To Both Sides To Begin Simplifying.
5x + 3x = 14
Now, Combine Like Terms.
8x = 14
Divide:
8x/8 = 1X = X
14/8
X = 14/8
14/8 = 1.75
X = 1.75
Check:
(5 * 1.75) + (3*1.75) - 4 = 10
8.75 + 5.25 - 4 = 10
14 - 4 = 10
10 = 10.
This Is True, So X Does Equal 1.75
Answer: The second option.
Step-by-step explanation:
1. Calculate the first volume assuming that the figure is completed (with no missing part). Therefore, you must apply the formula for calculate the volume of a square prism:
Where s is the side of the base and h is the height.
2. Then:
4. The volume of the missing part is calculated with the formula of a rectangular prism:
Where l is the lenght, w is the width and h is the height. Then:
5. Therefore, you must subtract both volumes to obtained the volume of the figure:
Answer:
9.6
Step-by-step explanation:
First you figure out that the shadow is 2.5 times larger than what is casting it. Then you divide 24 by 2.5.
Your answer is 30.31
Hope this helps!
