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ASHA 777 [7]
3 years ago
12

HELP!!!!!!!!!!!11111 HELP NEEDED NOW!!!!!!!

Mathematics
2 answers:
Maksim231197 [3]3 years ago
8 0

Answer:

1) it takes him about 10.8 minutes

2) 525

Step-by-step explanation:

Sindrei [870]3 years ago
8 0

Answer:

11 minutes will it take him to type 385 words.

And 525

Step-by-step explanation:

The math is simple

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How to find out 4 x 754 by using two methods
baherus [9]
You can use expanded form: 4 X 700, 4 X 50, 4 X 4, = 3016.

You can use the Distributive Property of Multiplication: (4 X 500) + (4 X 254) = 3016.
4 0
3 years ago
Wegnerkolmp2741o plz help me only wegnerkolmp2741o
34kurt

Answer:

1. Triangular prism

  • 5 faces
  • 6 vertices
  • 9 edges

2. Trapezoidal prism

  • 6 faces
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3. Pentagonal prism

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4. Hexagonal prism

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7 0
4 years ago
Can someone please answer this question please answer it correctly and lease show work please help me I need it
earnstyle [38]

Answer:

C

Step-by-step explanation:

The correct answer would be \frac{-5}{3}.  Therefore, none of the answer choices fulfill this and A and B are not correct.

8 0
4 years ago
Read 2 more answers
If a+b+c=0 for a,b,c then prove a²/bc+b²/ca+c²/ab=3.
Ierofanga [76]
According to the identity if a+b+c=0
then a3+b3+c3=3abc
a3+b3+c3/abc=3
a2*a/bc*a+b2*b/ca*b+c2*c/ab*c=3
cancel a,b,c in   all the fraction then you get
<span>a²/bc+b²/ca+c²/ab=3. 
</span>hence proved


5 0
3 years ago
H(n) = 3^n+3; Find h (3n)
olya-2409 [2.1K]

Answer:

The option which you chose is absolutely right.

Step-by-step explanation:

h(n) = 3^ n + 3

h(3n) = 3 ^3n + 3

Hope it will help :)

5 0
3 years ago
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