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Black_prince [1.1K]
3 years ago
14

Please answer! These are due tmr and it's 12:53 rn!

Mathematics
1 answer:
SashulF [63]3 years ago
5 0
1.D
2.D
3.C
4.C
5.D
6.2160
7.288

You really shouldn't be waiting untill 1 AM to do your homework!
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A guy wire (a tensioned cable designed to add stability to a free-standing structure) is attached to a telephone pole whose heig
Gre4nikov [31]

Answer:

⁵/₃

Step-by-step explanation:

If you are at the foot of the guy wire, the wire is going <em>up</em>.

Slope = Δy/Δx = 25/15 = ⁵/₃

If you are at the top of the pole, the wire is going <em>down</em>.

Slope = Δy/Δx = -25/15 = -⁵/₃

4 0
3 years ago
Can somebody help me get 3 Brainliest but answer this question first 145%24
Andreas93 [3]

I dont know exactly what your asking but 145% of 24 is 34.8

and 24% of 145 is 34.8

i guess they came out the same lol

5 0
3 years ago
The triangles are similar. If DE = 24, EF = 42, and AB = 8, find BC
Alik [6]
If triangle abc is similar to def
That means all angles are the same and sides will be multiplied by some factor x. So AB(x)= DE
8x=24
Therefore x =3
Now BC=EF/x
BC=42/3
BC= 14
3 0
3 years ago
Describe the two-dimensional cross section that would be created by slicing the cylinder-shaped cheese block as shown.
masha68 [24]

Answer: A RECTANGLE ( It has four sides, its opposite sides are congruent and all its angles measure 90 degrees)

Step-by-step explanation:

For this exercise it is important to remember the definition of a "Cross section".

In Geometry a "Cross section" is defined as that shape obtained when a three-dimensional figure is sliced by a plane.

In this case, according to the information given in the exercise, the cheese block has the shape of a cylinder. This is the three-dimensional figure.

Observe in the picture attached in the exercise that the  cylinder-shaped cheese block is cut through perpendicular to its base.

By definition, when this perpendicular cut happens, the shape obtained is  a Quadrilateral which has four  equal  angles that measure 90 degrees and whosepposite sides are parallel have equal length.

Therefore, you can conclude that the two-dimensional cross section that would be created by slicing the cylinder-shaped cheese block perpendicular to its base,is: A RECTANGLE.

3 0
3 years ago
Wesleys mother is 57 years old. her age is three years more than twice edwins age. what is wesleys age?
natita [175]

Answer: Edwin is likely a typo for Wesley.

Step by step:

Wmom=57

Wmom=3+2e

57=3+2e

54=2e

27=e

Edwin is 27 years old.

Aside from a typo, one can speculate on Wesley's age. He's likely between 20 and 39 years old based on his mother's age. If you want to delve into societal norms, Wesley is likely to be a name from a white middle to upper class parentage, so it's less likely he was had when his mother was a teen, or even in her early twenties because college, so move that age zone to 20 to 34. Then consider that having children later than 35 is consideration for a "risky" pregnancy and most women are urged to aim for before 33, but most upper middle class white women will be pressured to baby before 30. So, adjust Wesley's age zone to 27 to 34. And then...idk. But in all honesty I think Edwin is meant to be Wesley, because it's a math problem not a sociology one.

7 0
3 years ago
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