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Tasya [4]
3 years ago
10

Add. Write your answer in simplest form. 2 5/6 + 3 2/5

Mathematics
2 answers:
LUCKY_DIMON [66]3 years ago
6 0
Firstly, turn them into improper fractions
2 5/6 becomes 17/6
3 2/5 becomes 17/5
17/6 + 17/5 = 187/30
To simply, turn the improper fraction to a mixed fraction:
187/30 becomes 6 7/30
I hope you found this helpful
avanturin [10]3 years ago
5 0

Answer:

Step-by-step explanation:

2 25/30  + 3 12/30

5 37/30

5 + 1 7/30

6 7/30

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S f(-x)= x^2 -1 odd, even or neither
natka813 [3]

Answer:

  f(x) = f(-x) = x^2 -1 is an <u>even</u> function

Step-by-step explanation:

When f(x) = f(-x), the function is symmetrical about the y-axis. That is the definition of an <em>even</em> function.

___

An odd function is symmetrical about the origin: f(x) = -f(-x).

5 0
3 years ago
PLEASE HELP!!! DUE IN 10 MIN!!!
9966 [12]

Answer:

Option B

Step-by-step explanation:

Surface area of a triangular prism = Area of the triangular sides + Area of the rectangular sides

Area of the triangular sides = 2(Area of the triangular base)

                                              = 2[\frac{1}{2}(\text{Base})(\text{Height})]

                                              = 10 × 12

                                              = 120 ft²

Area of the rectangular sides = (Perimeter of the triangular side)(Height of the prism)    

= (10 + 13 + 13)(15)

= 36 × 15

= 540 ft²

Surface area of the prism = 120 + 540

                                           = 660 square feet

Option B will be the answer.

5 0
3 years ago
Line l was mapped to Line m as shown in the graph below. please help
steposvetlana [31]
Line I was translate up 5 units
5 0
3 years ago
I need to match each one to each other
kotegsom [21]

Answer

speed : metres per second (a)

perimeter : meters (b)

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4 0
3 years ago
Simplify 2x – 9y + 4x + 11y by combining like terms and then evaluate at x = -2<br> and y = 4.
Mashcka [7]

Step-by-step explanation:

= 2x - 9y + 4x + 11y

First of all combining like terms

So

= 2x + 4x - 9y + 11y

= 6x + 2y

Now putting values

= 6 (-2) + 2(4)

= - 12 + 8

= - 4

7 0
3 years ago
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