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kakasveta [241]
3 years ago
7

Please help I don’t know how to do this

Mathematics
1 answer:
sweet-ann [11.9K]3 years ago
6 0

Answer:

mnp=tuv

Step-by-step explanation:

match the symbols on the triangle together, then match the letters to, tracing paper helped me a lot when I first started. sorry I'm not that good at explaining but I hope this helped

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3. Classify the triangle with the given side lengths as acute, right, obtuse, 10 points
Alex_Xolod [135]

Answer:

3) Obtuse

4) Right

Step-by-step explanation:

3)

11 + 13 > 25 It is a triangle

11² + 13² = 25²

121 + 169 = 625

290 ≠ 625

Since hypotenuse is larger, the triangle is obtuse

4)

21 + 28 > 35 It is a triangle

21² + 28² = 35²

441 + 784 = 1225

1225 = 1225

Since the hypotenuse is equal to the legs, it's a Right triangle

7 0
3 years ago
Permutation question pictured! Thanks :)
lozanna [386]

Answer:

3,160,080

Step-by-step explanation:

  • The first place can be taken by any one of the 22 students.
  • The second place can be taken by any one of the remaining 21 students.
  • The third place can be taken by any one of the remaining 20 students.
  • The fourth place can be taken by any one of the remaining 19 students.
  • The fifth place can be taken by any one of the remaining 18 students.

<em>This basically means multiplying 22, 21, 20, 19, and 18. Or, the number of permutation of 22 things taken 5 at a time.</em>

The answer is 22*21*20*19*18 = 3,160,080

<em>Using formula  nPr=\frac{n!}{(n-r)!}=\frac{22!}{(22-5)!}=\frac{22!}{17!}=(22*21*20*19*18)=3,160,080</em>

6 0
3 years ago
PLEASE HELP THIS IS DUE TODAY!!
AnnyKZ [126]

while excluding 0, the product and quotient is positive if operating between same sign, otherwise if we operating different sign will resulted negative.

7 0
3 years ago
Find the volume of the pyramid. in.3
Papessa [141]

Answer:

1.5

Step-by-step explanation:

5 0
3 years ago
The edges of a cube are 5 centimeters each and the diagonal of a face is approximately 7 centimeters. What is the approximate ar
Marina CMI [18]

Answer: 35 square centimeters

Step-by-step explanation:

4 0
2 years ago
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