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2 years ago

Identify the figure, name the bases,faces,edges, and vertices

Mathematics

1 answer:

Advocard [28]2 years ago

7 0

Answer:

It’s a square-based pyramid

base(1) is the square on the bottom- ABCD

Faces(4) are the triangles on the sides eg- AED, DEC, CEB, BCA

There are 8 edges, four being at the bottom around the base and the other four being alone the faces

Finally there are 5 vertices, four being at the corners of the base and the fifth being the tip of the pyramid

Step-by-step explanation:

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Many employees screen gpa in addition to a variety of skills. Suppose a student is in the last semester of college and has a 2.6

wel

Answer:

Overall GPA=2.81
It is not possible to get his GPA to 3.0 for graduation.

Step-by-step explanation:

The Student already has a GPA of 2.68 after 108 credit hours.

If he is taking 12 credit hours in his last semester and gets a perfect 4.0 GPA

Total Credits Earned Before = 2.68 X 108=2894.4

Projected Credit to be earned = 12 X 4= 48 Credits

Total credit Hour= 108+12=120 Hours

His Cumulative GPA = Total credits earned ÷ Total Credit Hour

$=\frac{2894.4+48}{120} =2.81$

Since 2.81 is less than 3.00, it is not possible to get his GPA to 3.0 for graduation.

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3 years ago

If 6 kg of biscut cost $27 Calculate the cost of 13kg of biscuits

xxMikexx [17]

6kg cost 27
1kg cost 4.5

13kg X 4.5= 58.5

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2 years ago

Please help me. I will give you brainliest!

Dvinal [7]

Answer:

50 6 300

10 2 20

Step-by-step explanation:

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2 years ago

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3 years ago

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Law of cosines HELP MES

Lorico [155]

Answer:

70.52 degrees

Step-by-step explanation:

To find the angles, we must first find the lengths of each side of the triangle. Adding up the respective radii, we can see that

XY = 5+4 = 9 CM

XZ = 6+5 = 11 CM

ZY = 4+6 = 10 CM

Now we can apply the cosine rule

$C\:=\:\sqrt{A^2+B^2-2ABcosx}$

We need to rearrange the rule to solve for x, our missing angle

$x\:=\:cos^{-1}\left(\frac{a^2+b^2-c^2}{2ab}\right)$

solving for our unknown angle:

$x\:=\:cos^{-1}\left(\frac{9^2+10^2-11^2}{2\cdot 9\cdot 10}\right)$

$x\:=\:70.52^{\circ }$

Therefore angle YXZ is 70.52 degrees

7 0

2 years ago