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Natasha_Volkova [10]
3 years ago
8

Is 5/18 a rational number ?

Mathematics
1 answer:
pentagon [3]3 years ago
4 0

Answer:

5/18 is a rational number because a rational number is any integer,fraction terminating decimal,or repeating decimal.

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Find the percentage error |sinθ - θ|/sin(θ)*100 this approximation introduces for an angle of 0. 020 radians.
Elza [17]

Considering the given angle and the given formula, it is found that the percentage error for an angle of 0.02 radians is of 0.0067%.

<h3>What is the percentage angle for an angle?</h3>

For an angle \theta, it is given by the following formula:

P = 100\frac{|\sin{\theta} - \theta|}{\sin{\theta}}

In this problem, the angle is of \theta = 0.02, hence:

P = 100\frac{|\sin{0.02} - 0.02|}{\sin{0.02}}

P = 0.0067

The percentage error for an angle of 0.02 radians is of 0.0067%.

More can be learned about percent error at brainly.com/question/25224978

8 0
2 years ago
Pls solve and show the steps, I'll give brainliest to whoever replies first and accurately
AleksandrR [38]
3(x-1) = 2x - y

3x-3 = 2x-y

3x-2x+y = 3

x + y = 3 ----> (1)

2(x+y) = 3+3y

2x + 2y = 3 + 3y

2x + 2y - 3y = 3

2x - y = 3 -----> (2)

make equation (1) and (2) together

x + y + 2x - y = 3+3

3x = 6

x = 2

now make x = 2 in equation (1)

x + y = 3

2 + y = 3

y = 3-2

y = 1



(x,y) = (2,1)
6 0
3 years ago
Solve the following quadratic equation.
Nonamiya [84]

Given:

Consider the given equation is

(x-18)^2=1

To find:

The values of x.

Solution:

We have,

(x-18)^2=1

Taking square root on both sides, we get

x-18=\pm\sqrt{1}

x-18=\pm 1

Adding 18 on both sides, we get

x-18+18=\pm 1+18

x=\pm 1+18

Now,

x=1+18 and x=-1+18

x=19 and x=17

Therefore, the correct option is A.

5 0
3 years ago
Give pedro jogs every 4 days and Logan jogs every 6 day and I jog together how many days will it take for them to jog again toge
Vinvika [58]

Answer:

8 and 12 days

Step-by-step explanation:

to jog again=double

4x2=8

6x2=12

7 0
3 years ago
On average, 9.8 x 105 drivers visit
kakasveta [241]

Answer:

Step-by-step explanation:

um

5 0
3 years ago
Read 2 more answers
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