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zzz [600]
2 years ago
14

Heather levantó un juguete con una masa de 7/12 de kilogramo. Luego otro juguete con una masa de 1/12 de kilogramo.

Mathematics
2 answers:
Alex2 years ago
8 0
Yo tenia esa pregumt
rusak2 [61]2 years ago
7 0

responder: 8/12

explicación: Si suma los dos numeradores, obtiene 8/12

evidencia: 7/12 + 1/12

7+1= 8/12

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What is the value of f(x) = 9x when x = -2? A. 1 81 B. 81 C. 1 18 D. 18
egoroff_w [7]

Answer:

Step-by-step explanation:

The correct answer would be -18

To solve this, you would substitute x with the x value, which in this case is -2

That would make it so f(x)= 9(-2)

9*-2=-18

Therefore f(x)=-18

3 0
3 years ago
Read 2 more answers
Write an expression for the calculation divide 15 into thirdsand subtract from 14 divided in half
Neporo4naja [7]
15/3 - 14/2 

This is the expression you are looking for 

( I'm not 100% sure but I believe this is correct ! ) 

6 0
3 years ago
Plz help i have to submit in 20 minutes !!!
amm1812

Answer:

Step-by-step explanation:

1. a). Hypotenuse² = (Leg 1)² + (Leg 2)²

       h² = 10² + 24²

       h = √676

       h = 26

 (b). Hypotenuse² = (Leg 1)² + (Leg 2)²

       (25)² = (15)² + (leg 2)²

       Leg 2 = √(625 - 225)

                 = √400

                 = 20

  (c). Hypotenuse² = (Leg 1)² + (Leg 2)²

        h² = 4² + 6²

        h = √(16 + 36)

        h = √52

        h = 2√13

  (d). Hypotenuse² = (Leg 1)² + (Leg 2)²

        (14)² = (Leg 1)² + 7²

         Leg 1 = √(196 - 49)

                   = √147

                   = 7√3

2). Hypotenuse² = (Leg 1)² + (Leg 2)²

    Leg 1 = leg 2 = 7 units [Since, triangle is an isosceles triangle]

    h² = 7² + 7²

    h = √98

    h = 7√2

    Option (1) is the correct option.

3). Hypotenuse² = (Leg 1)² + (Leg 2)²

    (26)² = (Leg 1)² + (10)²

    Leg 1 = √(676 - 100) = 24

    Area of a right triangle = \frac{1}{2}(\text{Leg 1})(\text{Leg 2})

                                           = \frac{1}{2}(24)(10)

                                           = 120 square units

     Option (3) is the correct option.

8 0
2 years ago
Which grid shows the product of 0.3 x 3?
tankabanditka [31]

Answer:

third grid

Step-by-step explanation:

.3×3=.9, as that is just .3 + .3 + .3

The third grid has 9/10 boxes colored, which is the same as .9

Hope this helps! :)

3 0
2 years ago
Which of these triangels apears not to be congruent to any others shown here check all that apply
masha68 [24]

Triangles are congruent when they have exactly the same three sides and exactly the same three angles.

The diagram shows two pairs of congruent triangle:

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Triangles A and B apears not to be congruent to any others triangles.

6 0
2 years ago
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