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Anna007 [38]
3 years ago
11

Help I have a C in math. I don't understand this Alegbra. If you get it right then I will give you Brainlist!​

Mathematics
2 answers:
zzz [600]3 years ago
8 0

Answer:

Step-by-step explanation:

<u><em>Earth:</em></u>

t_{Earth} = 0.45 √50 = 2.25 √2 ≈ 3.18

<u><em>Moon:</em></u>

t_{moon} = 1.11 √50 = 5.55 √2 ≈ 7.85

t_{moon} > t_{Earth}

It takes more time on the moon for a rock to fall 50 m.

ankoles [38]3 years ago
7 0

Answer:

It takes longer on the moon

Step-by-step explanation:

so say d is 64.

on earth: time is: 0.45*8

on moon: time is: 1.11*8

moon is slower

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Help, will give brainliest :)
Alenkasestr [34]

Answer:

is c=b

Step-by-step explanation:

5 0
3 years ago
Which of the following is a correct name for plane R below? * Which of the following is a correct name for plane R below? * plan
olga_2 [115]

Answer:

Plane SPT and Plane SPV

Step-by-step explanation:

A plane is defined by the set of three points lying on the same (two dimensional) surface.

A plane 'R' has been given in the picture.

Points lying on this plane or surface are S, P, T and V.

Therefore, possible names may be,

SPT, STV, SPV, PTV

From the given options names of the plane R will be,  

Plane SPT and Plane SPV,  

8 0
4 years ago
jose wants to put a fence around his rectangluar garden his garden measure 33 feet by 39 feet. the garden has a path around is 3
Svetlanka [38]
you have to add 2×3 =6 ft to both length and width.
33+6 =39
36 +6=45
the perimeter is
p = 2×39 + 2×45
p = 78 + 90
p = 168

Jose needs 168 ft of fencing

hope it helps.
plz mark me as brainliest

6 0
3 years ago
- 4x² + 3xy - y²<br> -7x^2 - xy +6y^2<br> x^2 + 4xy – 2y^2
Vinil7 [7]

Answer:

6x^2y^2-11x^2+6xy-3y^2

4 0
3 years ago
Use the difference of squares identity to write this polynomial in factored form 9x²-49​
Musya8 [376]

\bf 9x^2-49\implies 3^2x^2-7^2\implies \stackrel{\stackrel{\textit{difference of}}{\textit{squares}}}{(3x)^2-7^2}\implies (3x-7)(3x+7)

7 0
3 years ago
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