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SVETLANKA909090 [29]
3 years ago
15

Find the average of the following numbers: 2,4,6 and 8. Pls help asap

Mathematics
2 answers:
Marianna [84]3 years ago
8 0

Step-by-step explanation:

2+4+6+8=20

numbers of digits=4

average=sum of observation/numbers of observation

average=20/4=5

MARK ME AS A BRAINLIST, sister

AveGali [126]3 years ago
6 0

Answer:

5

Step-by-step explanation:

( 2 + 4 + 6 + 8) / 4  = 5

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Jonah is making a model house. The real house is 22 feet tall. His model is 10 inches tall. What is the foot : inch ratio for hi
Bumek [7]

Answer:

11: 5

Step-by-step explanation:

22 feet: 10 inches     Reduce.     22/10 = 11/5

6 0
2 years ago
Ramon earns $1,735 each month and pays $53.10 on electricity. To the nearest tenth of a percent, what perfect of ramons earnings
Alenkinab [10]

Answer:

\boxed{3.1 \, \%}

Step-by-step explanation:

The formula for calculating percentage is

\text{Percentage} = \dfrac{\text{Part}}{\text{Whole}} \times 100 \, \%

The "part" is the electricity payment.

The "whole" is Ramon's earnings.

\begin{array}{rcl}\text{\% of earnings} & = & \dfrac{53.10}{1735} \times 100 \, \% \\\\& = & \mathbf{3.1 \, \%}\\\end{array}\\\boxed{\mathbf{3.1 \, \%}} \text{ of Ramon's earnings are on electricity}

5 0
3 years ago
Using the transformation T : (x, y) → (x + 2, y + 1), find the distance named Find C'A'
deff fn [24]
We have that
<span>A' (2,1)

C(-2,2)-------> </span>Using the transformation-----> C' (-2+2,2+1)----> C' (0,3)

with 
A' (2,1) and C' (0,3)
find the distance <span>C'A'

d=</span>√[(y2-y1)²+(x2-x1)²]----> d=√[(3-1)²+(0-2)²]----> d=√8----> 2√2 units

the answer is
the distance C'A' is 2√2 units

5 0
3 years ago
Please help so confused
Sauron [17]

Answer:

  • turning point: (0, -1)
  • domain, range: all real numbers
  • x-intercept: (1/27, 0)
  • y-intercept: (0, -1)
  • transformations: vertical expansion by a factor of 3; translation down 1

Step-by-step explanation:

There are a couple of transformations that may be of interest:

  g(x) = k·f(x) . . . . vertical scaling by a factor of k

  g(x) = f(x) +k . . . vertical translation by k units (up)

  g(x) = f(x -k) . . . horizontal translation by k units (right); <em>not used here</em>

__

Unlike the square root function, which is undefined for negative values, the cube root function is defined for all real numbers. Its domain and range are all real numbers.

The turning point of a cube-root function is the origin. Here, that has been translated down 1 unit, so it is (0, -1). That is also the y-intercept.

The x-intercept is the value of x where g(x)=0:

  0 = 3∛x -1

  1 = 3∛x

  1/3 = ∛x

  (1/3)³ = x = 1/27

The x-intercept is (1/27, 0).

__

<u>Transformations</u>

As we discussed above, the addition of -1 to the parent function causes it to be translated down 1 unit.

The multiplication of the parent function by 3 causes it to be vertically expanded by a factor of 3.

7 0
2 years ago
R.I.P<br> •<br> Eazy- E❤️❤️<br> •
Andrei [34K]

Answer:

<3

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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