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Lynna [10]
3 years ago
7

According to Cavaleri's Principle, if a cone and a pyramid have the same height, then

Mathematics
2 answers:
Anna71 [15]3 years ago
5 0

Answer:

c. they have equal volumes if their bases have equal areas.

Step-by-step explanation:

vesna_86 [32]3 years ago
3 0
Cavalieri's principle can simply be summarized as:
If two objects have the same base area and height, their volumes are the same. Therefore, the answer is C.
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Three million and nine thounsandths
nika2105 [10]
One million = 1,000,000

So Three million is 3,000,000

One thousandths is 0.001

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5 0
3 years ago
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What is the sum of 3 + (-4) ?
andreev551 [17]

Answer:-1

Step-by-step explanation:3-4=-1

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3 years ago
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How many solutions does x²+3x=3 have?
aev [14]

Answer:

2 (real) solutions.

Step-by-step explanation:

A quadratic always has two solutions, whether they are real or complex.

Sometimes the solution is complex, involving complex numbers (2 complex), sometimes they are real and distinct (2 real), and sometimes they are real and coincident (still two real, but they are the same).

In the case of

x^2+3x = 3, or

x² + 3x -3 = 0

we apply the quadratic formula to get

x =  (-3 +/- sqrt(3^2+4(1)(3))/2

to give the two solutions

{(sqrt(21)-3)/2, -(sqrt(21)+3)/2,}

both of which are real.

4 0
2 years ago
Which function has zeroes at npi/2, where n is an odd integer. Select two of the following that apply.
Andrews [41]

Answer:

y=cosx

y=cotx

Step-by-step explanation:

The trigonometric function;

y=\cos(x) has zeroes at \frac{n\pi}{2} where n is an odd integer.

The trigonometric function; y=cot x=\frac{cosx}{sinx}. This also has zeroes at \frac{n\pi}{2} where n is an odd integer.

4 0
3 years ago
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Simply the equation 3m + ( m + 5 )
Elena L [17]

Answer:

4m+5

Step-by-step explanation:

7 0
3 years ago
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