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Elanso [62]
2 years ago
7

I didn't get them all right. Can someone help please?

Mathematics
1 answer:
Tomtit [17]2 years ago
7 0

Answer:

\sqrt{2.56}

6.828...

1.75

14/3

-40

Step-by-step explanation:

A rational number is any number that can be expressed as a ratio.

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Matematicas
Minchanka [31]

Answer:

B

Step-by-step explanation: edge

3 0
2 years ago
Identify sinJ as a fraction and as a decimal rounded to the nearest hundredth.
KiRa [710]

In the given right triangle, the trigonometric ratio, <u>sin J</u> has a fractional value of <u>5/13</u> and a decimal value of <u>0.39</u>.

In trigonometry, for a right triangle, the <u>sine</u> (sin) of any angle θ is given as the ratio of its opposite side to the hypotenuse of the triangle, that is, sin θ = (opposite side)/(hypotenuse).

In the question, we are asked to find the trigonometric ratio, sin J, for the given right triangle JKL.

The side opposite to angle J is KL, which has a value of 3 units.

The hypotenuse of the given right triangle is JK, which has a value of 7.8 units.

Thus, sin J can be calculated as:

sin J = KL/JK = 3/7.8 = 5/13 = 0.39.

Thus, in the given right triangle, the trigonometric ratio, <u>sin J</u> has a fractional value of <u>5/13</u> and a decimal value of <u>0.39</u>.

Learn more about trigonometric ratios at

brainly.com/question/20367642

#SPJ1

8 0
1 year ago
Slope of (-2,5)and(7,8)
grigory [225]

Answer:

The slope is 1/3

Step-by-step explanation:

8 – 5 = 3

_____________

7 – -2 = 9

3/9=1/3

4 0
3 years ago
Read 2 more answers
Is 3/2 an allowable probability? Explain.
nadezda [96]
No, probably is on a scale between 0 and 1. Anything beyond those numbers is mathematically impossible. Since 3/2 = 1.5, it is not valid
7 0
3 years ago
Is the following shape a rectangle? How do you know?
pogonyaev
I would think it’s a square
7 0
2 years ago
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