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NeX [460]
2 years ago
8

Which one of the following options correctly

Mathematics
1 answer:
JulijaS [17]2 years ago
5 0

Hey there!

The answer is C.

\large\boxed{(18+27-2+14-16)\div5}

To calculate the mean, you add all the values together then divide by the amount of values you have.

Since we are adding 5 numbers together, we divide it by 5.

Don't let the subtraction signs confuse you, it just means that some of the numbers are negative.

Hope this helps!

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This is uhh due by 8 tommorow mornin please help me
Ira Lisetskai [31]

1 Simplify

1

3

x

3

1

​

x to

x

3

3

x

​

.

x

3

+

5

≤

−

4

3

x

​

+5≤−4

2 Subtract

5

5 from both sides.

x

3

≤

−

4

−

5

3

x

​

≤−4−5

3 Simplify

−

4

−

5

−4−5 to

−

9

−9.

x

3

≤

−

9

3

x

​

≤−9

4 Multiply both sides by

3

3.

x

≤

−

9

×

3

x≤−9×3

5 Simplify

9

×

3

9×3 to

27

27.

x

≤

−

27

x≤−27

I hope this help you

6 0
2 years ago
Cost to store= $162 markup= 40%
Komok [63]
162 × 1.40

new price = 226.8
6 0
3 years ago
Can someone help with this?! The answer choices are 1, 1.3, 1.45, and 1.9!
Zarrin [17]
The answer is 1.45 ......
7 0
3 years ago
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Create your own real-world example of a relation that is a function. Domain: The set of Range: The set of
ivanzaharov [21]

Answer:

C(t)=5000 -10t

Step-by-step explanation:

There are many examples in the real world of relationships that are functions.

For example, imagine a tank full of water with a capacity of 5000 liters, this tank has a small hole, by which 10 liters of water are lost every hour.

If we call C the amount of water in the tank as a function of time, then we can write the following equation for C:

C(t)=C_{0}-at\\

Where:

C (t): Amount of water in the tank as a function of time

C_{0}: Initial amount of water in the tank at time t = 0

a: amount of water lost per hour

t: time in hours

Then the equation is:

C(t)=5000 -10t

The graph of C (t) is a line of negative slope. This relation is a function since for each value of t there is a single value of C.

Its domain is the set of all positive real numbers t between [0,500]

Because the time count starts at t = 0 when the tank is full and ends at t = 500 when empty

Its Range is the set of all positive real numbers C between [0,5000] Because the amount of water in the tank can never be less than zero or greater than 5000Litres

7 0
3 years ago
Read 2 more answers
PLEASE NEED CORRECT ANSWERS NOW1 WILL MARK BRAINLIEST!!!!!!!!!!!
Natasha_Volkova [10]

Answer:

7.7ft

Step-by-step explanation:

7 0
2 years ago
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