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2 years ago

Which of this these does NOT satisfy the equation below

1 answer:

8 0

-2x-6 $\leq$ 1

-2x $\leq$ 7

x $\geq$ -3.5 (remember to reverse sign when dividing/multiplying by a negative)

Since A, -4 is less than -3.5, it does NOT satisfy the inequality.

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Find the slope of the line 7x-4y=10

Harman [31]

Answer:

The slope is $m=(7/4)$

Step-by-step explanation:

we know that

The equation of the line into slope intercept form is equal to

$y=mx+b$

where

m is the slope

b is the y-coordinate of the y-intercept

In this problem we have

$7x-4y=10$

Convert to slope intercept form

Isolate the variable y

$4y=7x-10$

$y=(7/4)x-(10/4)$

$y=(7/4)x-(5/2)$

The slope is $m=(7/4)$

5 0

3 years ago

what is an equation of the line that passes through the point (6, 8) and is perpendicular to a line with equation y=3/2x 5

Evgen [1.6K]

Answer:

y= -2/3x+12

Step-by-step explanation:

3 0

2 years ago

Find the Mean, Median and Mode of the data set:

Paul [167]

Answer:

Mode = 37

Mean = 26.1

median = 30

Step-by-step explanation:

have a good day!!!!

To find the mean add all then divide by how many are for example:

(8+ 32+ 41+ 6+ 36+ 10+ 37+ 31 +29+ 37+ 32+ 11+ 30+ 15+ 23+ 37+ 34+17+29) /19= 26.1

To find the mode find the number that most appear in the data set

To find the median organiz the data set from in a crecent order then find the number in the middle.

8 0

3 years ago

Thank you for your help>>>>>>>>>>+++++++

Shkiper50 [21]

Answer:

Step-by-step explanation:

5 0

2 years ago

there are 11 members on a city council at a recent city council meeting, 4 of the council members voted in favor of a budget inc

ololo11 [35]

We have 11 members at the city council meeting, 4 voted in favour of a budget increase.

The possible groups of council members who could have voted in favour can be found using the combination formula which is used when we want to group items, in this case, we are grouping people.

Here is the formula;

Where n = Total members on the city council = 11

and r = members that voted in favour = 4

We will then solve this to be

$\begin{gathered} \frac{11!}{(11-4)!4!} \\ =\frac{11\times10\times9\times8\times7!}{7!\times4\times3\times2\times1} \\ =11\times10\times3 \\ =330 \end{gathered}$

This implies that there are 330 possible groups of council members who could have voted in favour.

ANSWER: 330

7 0

1 year ago