Write a equivalent expression for 28x+14+4x+16 if x=4 is the solution to both problems the same (show work please thank you)

Mathematics

1 answer:

svet-max [94.6K]3 years ago

4 0

Sub in 4 for x and multiply so it would be 112 + 30 + 16 which is 158

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Follow the rule to find the next three numbers in pattern . describe the pattern using the terms even and odd. add 5: 1, 6, 11

vfiekz [6]

Answer:

The next 3 numbers in the pattern would be 16, 21, and 26

Step-by-step explanation:

You find this by simply adding 5 to the number before it.

4 0

3 years ago

Write the slope-intercept form of an equation that passes

Hunter-Best [27]

Answer:

$y = \frac{4}{3}x-5$

Step-by-step explanation:

As the line is perpendicular to $y=-\frac{3}{4} x + 2$ , we know that the slope of the line is $\frac{4}{3}$ . As it passes through $(3, - 1)$ , we know that it should be $y = \frac{4}{3}x-5$ .

4 0

3 years ago

sweet-ann [11.9K]

Answer:

The correct option is;

The situation shows correlation without causation

Step-by-step explanation:

The given data are;

Weight y ${}$ Miles Per Gallon

42 ${}$ 18

36 ${}$ 12

30 ${}$ 6

. ${}$ x

24 ${}$ 0

The first difference of the data = 42 - 36 = 36 - 30 = 30 - 24 = 6

18 - 12 = 12 - 6 = 6 - 0 = 6

The first difference of the data is constant and equal to 6

Therefore, the graph is a straight line graph with y-intercept = 24 and slope given by the rate of change of the weight to the miles per gallon of fuel consumption as follows;

The rate of change of the weight to the miles per gallon of fuel consumption is given as follows;

(42 - 24)/(18 - 0) = 1

Therefore, the points of the data fit into the straight line and the data of the situation shows correlation

In order to show causation, and to rule out other possible causes for the rise in MPG, a separate experiment will be required whereby the cause for the rise in MPG can be determined.