4 years ago

3.) Consider the following set of equations:

Mathematics

2 answers:

oee [108]4 years ago

5 0

Yes, the two lines are parallel which makes No solution the correct answer.

Elden [556K]4 years ago

5 0

The lines are parallel so there is no solution

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Which of the following points lies on the line y=x?<br>(-4,4)<br>(2,-2)<br>(-4,-4)<br>-2,2

marshall27 [118]

The answer is (-4,-4) because y has to equal x, the first -4 is the x and the second one is the y

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Natalka [10]

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Measuring and arcs.

n200080 [17]

Answer:

Hope this helps

Step-by-step explanation:

3. Minor arc, 44°

4. Major arc, 140°

5. Minor arc, 44°

6. Major arc, 316°

7. Semi circle, 180°

8. Major arc, 140°

9. 38°

10. 52°

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13. 232°

14. 308°

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3 years ago

In the diagram, lines and intersect at E. If m∠AED = 3x + 11 and m∠CEB = 125, find x. A. 19 B. 38 C. 42 D. 55

Lady_Fox [76]

3X+11=125

3X=125-11

3X=114

X=114/3

X=38

So the answeris B 38

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3 years ago

sand falls from an overhead bin and accumulates in a conical pile with a radius that is always four times its height. suppose th

blagie [28]

Answer:

$\frac{dv}{dt} =7239.168 cm/sec$

Step-by-step explanation:

From the question we are told that:

Rate $\frac{dh}{dt}=1cm$

Height $h=12cm$

Radius $r=4h$

Generally the equation for Volume of Cone is mathematically given by

$V=\frac{1}{3}\pi r^2h$

$V=\frac{1}{3}\pi (4h)^2h$

Differentiating

$\frac{dv}{dt} =\frac{16}{3}\pi3h^2\frac{dh}{dt}$

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$\frac{dv}{dt} =7239.168 cm/sec$

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3 years ago