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svlad2 [7]
3 years ago
12

The sum of a rational number and odd integer is rational.

Mathematics
1 answer:
Alika [10]3 years ago
7 0
The answer should be A because a rational # is a # that can be put in a fraction.
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El valor de 2 – 3(5 + 2)(5 – 8) es
Margarita [4]

Answer:

65

Step-by-step explanation:

2 - 3 ( 5 + 2 ) ( 5 - 8 )

= 2 - 3 ( 7 ) ( -3 )

= 2 + 63

= 65

6 0
2 years ago
a farmer is buying fencing to surround a square field of area 3600m^2. What length of fencing does he need to buy?
kirill115 [55]

Answer:

240 m

Step-by-step explanation:

The area of a square field is 3600 m².

We need to find the length of fencing he needs to buy. It means we need to find the perimeter of the field.

The area of a square field is given by :

A = side²

So,

s=\sqrt{3600} \ m\\\\s=60\ m

Length of fencing = perimeter

= 4(s)

= 4(60)

= 240 m

So, he would need to buy 240 m of fencing.

8 0
3 years ago
I need to know the answer my sister keeps bugging me and i do not know
solong [7]
This football field has 36 squares. As each square's area is 1 m^2. So, total area is 36 m^2.
the area = 8×1 = 8 m^2( this portion is not shaded )
i.e, the area of shaded part will be (36-8) = 28 m^2.
6 0
2 years ago
El triángulo que usamos en las funciones trigonométricas es
rusak2 [61]

Trigonometric functions are commonly defined as the quotient between two sides of a right triangle, associated with its angles. Trigonometric functions are functions whose values are extensions of the trigonometric reason concept in a right triangle plotted in a unit circumference (radius unit).

5 0
3 years ago
Read 2 more answers
Midpoint between 8.5 and 8.6
iren [92.7K]
8.5+8.6=73.1÷2=36.55
formula for midpont a+b divide 2
                               
7 0
3 years ago
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