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3 years ago

Chad recently launched a new website. In the past six days, he has recorded the following number of daily hits:

1 answer:

8 0

If Chad wants an average of 40 hits he will need to have a total of 38 hits the final week. I got this by adding all the values and plugging the last day in for x so you will get
37+29+37+56+45+38+x then divide it by 7 and it should equal 40.
(7) ------------------------------------- =40(7) Times the 7 to both sides the left side cancels
7 out than simplify, subtract 242 from both
sides and you will get the 38
242+x=280
-242 -242
--------------------
X=38

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How do you solve this???

ddd [48]

Plug all the numbers/answers given to find out which one is true while the others are false

7 0

3 years ago

Can Somebody Please Explain How To Do It? THANKS

sergejj [24]

Hello from MrBillDoesMath!

Answer:

Discussion:

Solution 1:

Distance between two points (x1, y1), (x2,y2) is given by the formula

sqrt( (x1-x2)^2 + (y1-y2)^2). In our case this becomes

sqrt( (0-0)^2 + (12 -3)^2 ) =

sqrt( 9^2) =

Solution 2:

Note points D and E both have x = 0 so segment DE is a vertical segment. The length is simply the difference of the y coordinates: 12- 3 = 9 as before.

Thank you,

MrB

6 0

3 years ago

last year a school raised $19,950 by selling $15 tickets to a carnival fundraiser. this year the school will raise $20 per ticke

AURORKA [14]

Answer:

$26,600

Step-by-step explanation:

$19,950 / $15 = 1330 tickets

1330 x $20 = 26,600

7 0

3 years ago

A minor league baseball team plays 72 games in a season. If the team won 15 more than twice as many games as they lost, how many

Alina [70]

X = games won
y = games lost

x + y = 72
x = 2y + 15

2y + 15 + y = 72
3y + 15 = 72
3y = 72 - 15
3y = 57
y = 57/3
y = 19 <=== lost games

x = 2y + 15
x = 2(19) + 15
x = 53 <=== won games

3 0

3 years ago

Willie left the mall and traveled toward the town hall at an average speed of 40 km/h. Gabriella left two hors later and travele

mezya [45]

Answer:

<em>3 hours</em>

Step-by-step explanation:

Given that:

Average speed of Willie = 40 km/h

After 2 hours, Gabriella traveled in opposite direction at an speed of 70 km/h.

After some time, they are 410 km apart.

To find:

Number of hours = ?

Solution:

For the first two hours, Willie traveled alone.

Formula for distance:

$Distance = Speed \times Time$

Distance traveled in two hours by Willie = $40 \times 2 = 80\ km$

Now, they both travel in opposite directions.

So the relative speed is = 40 + 70 = 110 km/h

The distance traveled by them = 410 - 80 = 330 km

$Time\ taken = \dfrac{330}{110} = 3\ hours$

Therefore, the time taken is <em>3 hours.</em>

5 0

3 years ago