3 years ago

Which number is located to the right of -1 2/3 on the horizontal number line?

1 answer:

6 0

The number is negative so it will get smaller. I'm not sure if you are going by 3rd's or whole numbers but the answer may be -1 1/3 or-2/3

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Help!!!!!only 30 min !!!!!!first RIGHT ANSWER will get brainliest!!!!!!!SOS!!!

katrin [286]

Answer:

a. b= - 4 c. p= 201 b.x=23.45

Step-by-step explanation:

6 0

2 years ago

1) In 2010, the continent of South America had a

Westkost [7]

Answer:

4x109

Step-by-step explanation: 4x109=436 and that is the closest to that number.

3 0

3 years ago

From a population of 200,000,000 elements, the standard deviation is known to be 14. A sample of 49 elements is selected. It is

Talja [164]

Answer:

The standard error of the mean = 2

Step-by-step explanation:

Given that:

The standard deviation σ = 14

The sample size n = 49

The sample mean $\overline x$ = 56

The formula for calculating the standard error can be expressed as:

$S.E = \dfrac{\sigma}{\sqrt{n}}$

$S.E = \dfrac{14}{\sqrt{49}}$

$S.E = \dfrac{14}{7}$

S.E = 2

Therefore, the standard error of the mean = 2

4 0

2 years ago

Hiro painted his room at a rate of 8 square meters per hour. After 3 hours of painting, he had 28 square meters left to paint. L

coldgirl [10]

Answer:

cgnnjfcjifchhgsiwjcjcbanxjdhw

5 0

2 years ago

For the straight line defined by the points (2,55) and (4, 87), determine the slope (m) and y-intercept?

mamaluj [8]

Answer:

Slope(m) = 16

Y intercept (c) = 23

Step-by-step explanation:

Given:

Points : (x1, y1) = (2, 55)

(x2, y2) = (4, 87)

Using two point form to calculate slope:

$m = \frac{y2-y1}{x2-x1}$

$m = \frac{87-55}{4-2}$

m = 16

To find y intercept:

Take any one point ans slope :

Using slope point formula:

y = mx + c

87 = 16(4) + c

Solving for c:

c = 23

8 0

3 years ago