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saveliy_v [14]
3 years ago
5

Please help asap 45 pts

Mathematics
2 answers:
Gala2k [10]3 years ago
7 0
The answer is C bruh

9.9x9.9=98.01
98.01/2=49.005

Area of triangle= length x base / 2
Ksivusya [100]3 years ago
6 0
A=1/2 b*h
base times height must equal twice the area
9.9^2 = 98.01
98.01/2 = ~49
Therefore, x=9.9 in.
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Please guys I am begging you to help me! This was due yesterday and I need help! SO please help!
jeka57 [31]

Answer:

  • Q3. 12 units
  • Q4. 6.33 units
  • Q5. 66.19°

Step-by-step explanation:

Q3

DE and DF are legs and EF is hypotenuse

  • DE = √EF² - DF²
  • DE = √13² - 5² = √169 - 25 = √ 144 = 12
  • DE = 12 units

Q4

PR is opposite side of angle Q and RQ is adjacent side

  • tan 54 = PR/RQ
  • tan 54 = PR / 4.6
  • PR = 4.6tan 54
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Q5

As previous question, using tan as BC is opposite and AC is adjacent leg of angle A

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8 0
3 years ago
The yearbook club is handing out T-shirts to its members. There are 5 blue, 7 green, 9 red, and 4 yellow T-shirts in all. If Jac
Neporo4naja [7]

Answer:

well it's 9/25 or 0.36% or (36%) only

Step-by-step explanation:

So you add all the numbers up it would be 25, divide the numerator by the denominator and get 0.36%, i can't remember if you divide .36 by 100 or not but anyway you get 36%.

But I hope i have helped you in anyway.

5 0
3 years ago
Is 5/4 greater than , less than , or equal to the square root of 2
victus00 [196]

Answer:

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Step-by-step explanation:

the square root of 2 is 4 and 5/4 is 1.25

8 0
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elixir [45]

Answer:

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Step-by-step explanation:

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The radius is the distance from the midpoint to an endpoint

This is 2sqrt(8)

So the equation is

(x-4)^2 + (y-3)^2 =8

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3 years ago
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Keith_Richards [23]

Answer:

9x

Step-by-step explanation:

8 0
3 years ago
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