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Rama09 [41]
3 years ago
10

Round 1.2983 to the nearest tenth

Mathematics
2 answers:
r-ruslan [8.4K]3 years ago
7 0

Answer:

1.3

Step-by-step explanation:

The nearest tenth is one number after the decimal point (in this case it's 2). In order to round this number to the nearest tenth, you must look at the number at the hundredth (in this case it's 9). If the number is 5 or larger, you round up. If the number is 4 or smaller, you round down. Here, the number is 9, which is larger than 5. Therefore, you round up.

1.2983 to the nearest tenth = 1.3

rewona [7]3 years ago
6 0

Answer: 1.3

Step-by-step explanation: The answer is 1.3 because everything behind the two is over 5.

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What are the solutions if 1/4x^2 =-1/2x+2?
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Step-by-step explanation:

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Without solving,would 1.98 divided by 0.51 be closer to 4 or 5?Explain.
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Suppose a triangle has two sides of length 33 amd 37, and that the angle between these two sides is 120°. What is the length of
jeka57 [31]

Answer:

c = 60.65 cm

Step-by-step explanation:

Given that,

The two sides of a triangle are 33 cm and 37 cm.

The angle between these two sides is 120°.

We need to find the length of the third side of the triangle. Let c is the third side. Using cosine rule,

c^2=a^2+b^2-2ab\cos C

a = 33 cm, b = 37 cm and C is 120°

So,

c^2=(33)^2+(37)^2-2\times 33\times 37\cos (120)\\\\c=60.65\ cm

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7 0
3 years ago
Solve the equation sin theta = 0.3 to the nearest tenth. Use the restrictions 90degrees < theta < 180degrees.
Alexxandr [17]
We first do:
∅ = sin⁻¹(0.3)
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To go into the second quadrant, we add 90°.
∅ = 17.5 + 90
= 107.5°
The answer is A.
5 0
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