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kykrilka [37]
4 years ago
5

Which group of numbers is correctly ordered from least to greatest? -4, -7, -10, 0, 1, 5 0, -4, -1, 6, 11, 14 -10, -7, -4, 0, 1,

9 0, -3, -7, 1, 4, 7
Mathematics
1 answer:
Eduardwww [97]4 years ago
7 0

Numbers are ordered from least to greatest when each number is greater than the number preceding it, and lesser than the number succeeding it.

Rephrasing the answer choices to make it more clear:

-4, -7, -10, 0, 1, 5

-7 is lesser than -4, so this isn't ordered correctly.

0, -4, -1, 6, 11, 14

-4 is lesser than 0, so this isn't ordered correctly.

-10, -7, -4, 0, 1, 9

Each number in this sequence is ordered correctly.

0, -3, -7, 1, 4, 7

-3 is lesser than 0, so this isn't ordered correctly.

The group of numbers that is correctly ordered is -10, -7, -4, 0, 1, 9.

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Aneli [31]
B.
7 is rational. square root of 3 is not

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8 0
4 years ago
What is the apparent solution to the system of equations?
Leto [7]

Step-by-step explanation:

The given equations are :

y=-x+2  ....(1)

y = -4x +7 ....(2)

From equation (1) and (2)

-x+2 = -4x +7

Taking like terms together

-x+4x=7-2

3x = 5

x = 1.667

Put the value of x in equation (1)

y=-(1.667)+2

y = 0.333

The solution of the equations are (1.667,0.333). The attached figure shows the graph for the equations.

8 0
3 years ago
PLEASE ANSWER QUICK
iren2701 [21]

Answer:

0 < y ≤ 72.

Step-by-step explanation:

We are given the maximum length of the tray is 12 inches. This implies that;

x + 5 ≤ 12

x ≤ 7

Therefore, the maximum value of x is 7 inches. The maximum width will thus be;

x - 1 = 7 - 1 = 6 inches.

The maximum area, y, will thus be;

Area = length * width

Area = 12 * 6 = 72

The reasonable domain will thus be;

0 < y ≤ 72.

The area is simply between 0 and 72. The area of any object can not be negative.

4 0
3 years ago
Would someone help me? , I have to do 8 more questions :(
olasank [31]
22.24 is the answer to this question
7 0
3 years ago
The ages of 11 students enrolled in an on-line macroeconomics course are given in the following steam-and-leaf display:
blsea [12.9K]

Answer:

The standard deviation of the age distribution is 6.2899 years.

Step-by-step explanation:

The formula to compute the standard deviation is:

SD=\sqrt{\frac{1}{n}\sum\limits^{n}_{i=1}{(x_{i}-\bar x)^{2}}}

The data provided is:

X = {19, 19, 21, 25, 25, 28, 29, 30, 31, 32, 40}

Compute the mean of the data as follows:

\bar x=\frac{1}{n}\sum\limits^{n}_{i=1}{x_{i}}

  =\frac{1}{11}\times [19+19+21+...+40]\\\\=\frac{299}{11}\\\\=27.182

Compute the standard deviation as follows:

SD=\sqrt{\frac{1}{n}\sum\limits^{n}_{i=1}{(x_{i}-\bar x)^{2}}}

      =\sqrt{\frac{1}{11-1}\times [(19-27.182)^{2}+(19-27.182)^{2}+...+(40-27.182)^{2}]}}\\\\=\sqrt{\frac{395.6364}{10}}\\\\=6.28996\\\\\approx 6.2899

Thus, the standard deviation of the age distribution is 6.2899 years.

7 0
3 years ago
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