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Wittaler [7]
4 years ago
11

Pls helpppppppppppppppppppppppp

Mathematics
1 answer:
CaHeK987 [17]4 years ago
8 0

Answer:

Step-by-step explanation:

1. 2.4 - rational

2. 74 - rational

3. 17.3333333… - rational

4. π -irrational

5. there is no number

6. –18 - rational

7. there is no number

8. 87.125 - rational

9. –30 - rational

10. –8.3 -rational

11. 58.25 -rational

12. 121 -rational

13. 4.5 -rational

14. 3 7/10 -rational

As you can see, most numbers are rational. But, when you come across pi or when you have a decimal that goes on forever without repeating (like some square roots), it tends to be irrational.

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A rectangle has an area of 12 square centimeters and a perimeter of 16 centimeters. which of the following couldd be its dimensi
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Answer:

a 2 cm and 6 cm

Step-by-step explanation:

The product of the dimensions must be 12 cm². (All answer choices meet that requirement.)

Opposite sides of a rectangle are the same length, so the sum of the two dimensions must be half the perimeter, 8 cm. The sums of the answer choices are ...

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Option 4

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List the sides in order from shortest to longest in ∆ABC, with m angle A = 80, m angleB = 3x + 5, and m angle C = 5x - 1.
galina1969 [7]
M<A + m<B + m<C = 180
80 + 3x + 5 + <span>5x - 1 = 180
8x + 84 = 180
8x =96
x = 12

m<</span><span>B = 3x + 5 = 3(12) + 5 = 41
m<C = </span><span>5x - 1 = 5(12) - 1 =59
and 
m<A = 80

</span><span>answer:

order from shortest to longest in ∆ABC</span><span>
AC, AB, BC

P.S.
Smallest angle, shortest side.....
Largest angle, longer side....

</span>
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