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vlabodo [156]
3 years ago
6

What is 1 divided by 2

Mathematics
2 answers:
zvonat [6]3 years ago
7 0

Answer:

Step-by-step explanation:

the answer of 1 divided by 2 is 0.5 which is half of 1

fenix001 [56]3 years ago
5 0

Answer:

1/2 = 0.5

Step-by-step explanation:

There's not really any working to this.

You just need to know that 1+2 = 1/2, and 1/2 = 0.5 as a decimal.

You can also just use a calculator.

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To check the condition that the sample size is large enough before applying the Central Limit Theorem for Sample​ Proportions, r
DaniilM [7]

Answer:

d.10

Step-by-step explanation:

Sample size is large enough if both n*p and n*(1 – p) are greater than or equal to 10.

8 0
4 years ago
The path of a race will be drawn on a coordinate grid like the one shown below. The starting point of the race will be at (−5.3,
m_a_m_a [10]

The Cartesian coordinate plane, specify locations by a pair of coordinates that indicate the magnitude in perpendicular, x, and y directions

The correct responses are;

  • Part A: The starting point is in the second quadrant and the finishing point is in the fourth quadrant.
  • Part B: The starting point and the check point are on different quadrant. Both points are on the same horizontal line.

Reasons:

The location of the start point of the race = (-5.3, 1)

Location of the finishing point = (1, -5.3)

Part A: The signs of the <em>x</em> and <em>y</em>-values in the quadrants are;

  • \begin{tabular}{|cc|c|}Quad II, x -ve, y +ve&&Quad I, x, and y are +ve\\&&\\Quad III, x -ve, y -ve&&Quad IV, x +ve, y -ve\end{array}\right]

The coordinates of the starting point is (-5.3, 1), therefore, given that the x-

coordinate is negative and the y-coordinate is positive, the quadrant of the

starting point is quadrant II (the second quadrant).

  • <u>The quadrant of the starting point is the second quadrant</u>.

The coordinates of the finishing point is (1, -5.3), the x-value is positive and

the y-value is negative, which indicates that the quadrant of the finishing

point is quadrant IV (the fourth quadrant).

  • <u>The quadrant of the finishing point is the fourth quadrant</u>.

Part B: The location of the checkpoint is; (5.3, 1)

The difference is that the x-value of the checkpoint is positive while the x-value of the starting point is negative, and they are therefore on different quadrants.

The similarity is that, the magnitude of the <em>x</em>, and <em>y</em> values of the coordinates of the check point and the starting point are the same. Therefore, the checkpoint and the starting point are on <u>the same horizontal line</u>.

Learn more about the Cartesian coordinate plane here:

brainly.com/question/17877300

brainly.com/question/16177011

8 0
3 years ago
Find a1, for the given geometric series. Round to the nearest hundredth if necessary. Sn= 86,830, r= 2.2, n=4
larisa86 [58]

Answer:

4,646.30

Step-by-step explanation:

The sum of n terms of geometric sequence can be calculated using formula

S_n=\dfrac{a_1(1-r^n)}{1-r}

In your case,

S_n=86,830\\ \\r=2.2\\ \\n=4\\ \\a_1=?

Substitute into the formula:

S_4=\dfrac{a_1(1-2.2^4)}{1-2.2}\\ \\86,830=\dfrac{a_1(1-23.4256)}{-1.2}\\ \\-104,196=a_1(-22.4256)\\ \\22.4256a_1=104,196\\ \\a_1=\dfrac{104,196}{22.4256}\approx 4,646.30

5 0
4 years ago
What is the prime factorization of 293? Please explain, too.
just olya [345]
Here if it's not what you need to know just let me know I can explain it if need to be

4 0
4 years ago
Can someone understand this i know its substitution for sure if i dont get wrong
svlad2 [7]

4x - y = 3

y = 2x + 13


Substitute the second equation into the first equation:

4x - y = 3  [since y = 2x + 13, you can substitute (2x + 13) for "y" in the equation]

4x - (2x + 13) = 3    Distribute/multiply - into (2x + 13)

4x - 2x - 13 = 3  

2x - 13 = 3       Add 13 on both sides

2x = 16     Divide 2 on both sides

x = 8


Now that you know x = 8, plug it into one of the equations to find y

y = 2x + 13

y = 2(8) + 13

y = 16 + 13

y = 29


x = 8, y = 29  or  (8, 29)


[proof]

4x - y = 3

4(8) - 29 = 3

32 - 29 = 3

3 = 3


y = 2x + 13

29 = 2(8) + 13

29 = 16 + 13

29 = 29


7 0
3 years ago
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