All categories

3 years ago

To which subset does the following number belong? √7

Mathematics

1 answer:

marishachu [46]3 years ago

4 0

Irrational numbers. √7 is an irrational number.

You might be interested in

3a+4b=5a-t solve for a

7nadin3 [17]

Answer:

2b+t/2=a

Step-by-step explanation:

3a + 4b = 5a-t

-3a -3a

4b = 2a - t

+t +t

4b + t = 2a

/2 /2

2b+t/2=a

5 0

3 years ago

Read 2 more answers

Here is a tree diagram showing the sample space for two independent events. How many outcomes are there for the compound event?

katrin [286]

The answer is because of the 4 outcomes and 2 different outcomes of each.

8 0

3 years ago

Write the equation in function form: 3y - 12x = 0

ivanzaharov [21]

Answer: 4x

Step-by-step explanation: Move all terms that don't contain y to the right side and solve. y = 4x

6 0

3 years ago

Read 2 more answers

Australia is 2.97 x 106 square

Arlecino [84]

Answer:1.7

Step-by-step explanation:

First you want to multiply 2.97 by 106

2.97 x 106 = 314.82

Now you want to multiply 1.72 by 107

1.72 x 107 = 184.04

Now you want to divide them

314.82 / 184.04 = 1.71

Now you want to round it to the nearest tenth... if a number is 5 or above you round it up but if it is 4 or below your number stays the same

Since 1 is lower than 5 you keep your number the same

1.7

8 0

3 years ago

Find the coordinates for the midpoint of the segment with endpoints give (3,5) and (-2,0)

Leto [7]

Answer:

The coordinates of the mid-point are :

$(\frac{1}{2}, \frac{5}{2})$

Step-by-step explanation:

We know that, the coordinates of the mid-point (x, y) of a line segment joining the points (x₁, y₁) and (x₂, y₂) is given by

$(x, y) = (\frac{x_{1} +x_{2} }{2},\frac{y_{1}+y_{2} }{2} )$

Now, we have the given points as (3, 5) and (-2, 0).

By using the above formula, coordinates of the mid-point (x, y) of the line-segment joining the points (3, 5) and (-2, 0) is given by,

$x = \frac{3+(-2)}{2} = \frac{3-2}{2} = \frac{1}{2}$

$y = \frac{5+0}{2} = \frac{5}{2}$

∴ coordinates of the mid-point of the line-segment joining the points (3,5) and (-2,0) is $(\frac{1}{2}, \frac{5}{2})$ .

8 0

3 years ago