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Degger [83]
2 years ago
10

Geometry matching help

Mathematics
1 answer:
o-na [289]2 years ago
7 0

Answer:

Ellipse C

Circle E

Sphere B

Great Circle D

Triangle A

Step-by-step explanation:

Cross sections are slices through a 3d figure to create a 2d shape. A cone creates a circle and triangle. A sphere creates a great circle. A cylinder creates an ellipse. Rotating a semi circle around an axis creates a sphere.

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Help asap please !! Thank you soooo much t who ever helps.
PSYCHO15rus [73]

A) 2 2/9

The answer would of course be positive because two negatives make a positive.

It would only be 6 4/9 if you added when here it states the obvious for you to subtract.

Hope this helped PLEASE MARK BRAINLIEST!!

6 0
3 years ago
What is 2,750 plus 2,750?
jek_recluse [69]
2750plus2750equels5500
5 0
2 years ago
Read 2 more answers
Pls help me with this
jok3333 [9.3K]
Answer would be: B.) 3/8 cup 
4 0
3 years ago
Write the expression as one<br> involving only sin x and cos x.<br> sin 2x + cos x
AfilCa [17]

Answer:

sin 2x + cos x =  2 sin x cos x + cos x = (2 sin x + 1)cos x

Step-by-step explanation:

Given the expression: sin 2x + cos x,

then we can use the formula: sin 2x = 2 sin x cos x, which gives:

sin 2x + cos x =  2 sin x cos x + cos x = (2 sin x + 1)cos x

So there you have two expressions in terms of sin x and cos x, as requested. :D

6 0
1 year ago
By what number should ( -5)(-1) be multiplied so that the product may be equal to (10)(-1)​
Rudik [331]
Answer: -2

(-5)(-1)x=(10)(-1)
5x = -10
x = -2
7 0
2 years ago
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