3 years ago

Evaluate: 2|x-4|+6 for x=2

Mathematics

1 answer:

Lina20 [59]3 years ago

6 0

<h3>Answer:</h3>

$10$

<h3>Step-by-step explanation:</h3>

$2|x -4| +6 \text{ for } x = 2 \\ 2|2 -4| +6 \\ 2|-2| +6 \\ 2(2) +6 \\ 4 +6 \\ 10$

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By rounding to 1 significant figure, estimate <br><br> 306.9 x 6.4

coldgirl [10]

Answer:2000

Step-by-step explanation:

mutiply

306.9 * 6.4

=1964.16

to one significant figure

=2000

8 0

3 years ago

Please Help!<br><br> if these two shapes are similar, what is the measure of missing length q?

Maslowich

60 / 96 = 25 / q
5 / 8 = 25 / q
5*q = 8 * 25
5q = 200
q = 40

Check:
60 / 96 = 25 / 40
5/8 = 5/8 :)

5 0

3 years ago

Read 2 more answers

Mr. Stack and Coach Pugh are racing down the highway. Coach Pugh is going five miles more an hour than twice Mr. Stack's speed.

ahrayia [7]

Answer:

Step-by-step explanation:

2(Mr stack's speed) = Coach Pugh's speed - 5mph

Mr stack's speed = (105mph - 5mph)/2

Mr stack's speed = 100mph/2

Mr stack's speed = 50mph

5 0

3 years ago

Marylou is blowing up a beach ball. The package says that the ball has a diameter of 12 inches. What is the volume of the beach

Pavlova-9 [17]

Answer:

Volume of a circle = approximatley 25.12

Step-by-step explanation:

1. Volume of a circle= 4/3*pi*radius

2. Radius equals 1/2 of diameter

3. 12/2=6

4. radius=6

5. 4/3*3.14*6=25.12

6. Volume of a circle = approximatley 25.12

5 0

4 years ago

need help to determine if it's a undefined slope or it is a slope of line and what's the answer please and thank you

ICE Princess25 [194]

Answer:

It is slope of a line which is 4

Step-by-step explanation:

We are given that the given points are generated by a linear function. A linear function is ta straight line that can be represented by:

$y = mx+b$

Here m is the slope

The slope of a line is given by the formula:

$m = \frac{y_2-y_1}{x_2-x_1}$

In order to find the slope from the table we take any two pairs of inputs and outputs i.e. x and y

So here we take

(x1,y1) = (-6,-16)

(x2,y2) = (-5,-12)

Putting the values in the formula

$m = \frac{-12-(-16)}{-5-(-6)}\\m = \frac{-12+16}{-5+6}\\m = \frac{4}{1}\\m = 4$

Hence,

It is slope of a line which is 4

4 0

3 years ago