2 years ago

What is the more of the following data 2,2,2,2,7,7,7,7,7,7,9,9,9,11,11,13,12,9,9,9,2,7,7,7,

Mathematics

1 answer:

Aloiza [94]2 years ago

8 0

Answer:

mode is 7

Step-by-step explanation:

your welcome. I looked it up.

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Vlad [161]

I forgot. Ill edit this when i remember

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2 years ago

Y varies directly with x. If y=25 when x=5, find y when x =-4<br><br>y =

alina1380 [7]

Answer:

y = -20

Step-by-step explanation:

Given that y varies directly with x it means changing x will also cause change in y

Mathematically it can be written as:

y∝x

Removing the proportionality symbol

y = kx

Given y=25 when x=5 Putting the values

$25 = k(5)\\k = \frac{25}{5}\\k = 5$

Now

$y = 5x$

We have to find the value of y when x = -4

Putting x=-4

$y = 5(-4)\\y = -20$

Hence,,

y = -20

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2 years ago

at a bus station , buses depart at a rate of 3 every 10 minutes. at this rate, _____buses will depart in 1 hour

Marina CMI [18]

1 hour = 60 minutes

60 minutes / 10 minutes = 6

So 6 times in one hour 3 buses depart.

6 x 3 = 18 total buses in an hour.

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2 years ago

The velocity v that an object r units

erastova [34]

Answer:

M=v^2r / 2G

Step-by-step explanation:

Open the file, it is solved for you, your welcome.

4 0

2 years ago

A recipe calls for 4 cups of flour. Lauren wants to make 20% more servings than the recipe makes. Which expression represents ho

ale4655 [162]

C. 6/5 * 4

6/5 = 1.20 where .20 represents the 20% increase in serving.

1.20 * 4 = 4.8 is the total cups of flour needed to increase serving by 20%

4 is the 100% ; the desired increase is 20%; therefore: 100% + 20% = 120% based on 4 cups. So, 120% ÷ 100% = 1.2 * 4 = 4.80 cups

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2 years ago