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Archy [21]
3 years ago
12

Pleaseeeeee helpppppppppp

Mathematics
2 answers:
djyliett [7]3 years ago
8 0

Answer:

7

Step-by-step explanation:

This is the answer because:

1) Mean - add all the numbers and divide by with how many numbers you added.

2) The numbers are: 7,9,10,5,8,3,7

3) 7 + 9 + 10 + 5 + 8 + 3 + 7 = 49

4) 49 ÷ 7 = 7

Therefore, the answer is 7.

Hope this helps! :D

Rasek [7]3 years ago
5 0

Answer:

7

Step-by-step explanation:

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The diameter of a circle is 16 units.<br> What is the radius of the circle?
Licemer1 [7]

Answer:

radius is diameter over two

Step-by-step explanation:

so 16 divided by two will be 8

3 0
2 years ago
The area of a rectangle is expressed as (14r + 21) square feet. If the width of the
lilavasa [31]

Answer:

 L  = 2r  + 3

Step-by-step explanation:

Given parameters:

Area of rectangle  = 14r + 21

Width of the rectangle  = 7ft

Unknown:

Length of the rectangle  = ?

Solution:

If the length of the rectangle is designated as L;

 Area of a rectangle = Length x width

Now insert the parameters:

           14r + 21   = L x 7

            L  = \frac{14r + 21}{7}  

           L  = 2r  + 3

8 0
3 years ago
-2/5 + 4/3 answer as a fraction
il63 [147K]

Answer:

your answer is 14/15.

you get that by deciding  on the least common multiple, which is 15, then you adjust the fractions so you can add them together.

6 0
2 years ago
A circular pizza costs $19.99. What is the cost of 1 square centimetre if the diameter of the pizza is 36 cm?
butalik [34]

Answer:

$1.29

Step-by-step explanation:

=> (26÷20)-0.01

=> 1.3-0.01

=>1.29

1.29 $ is the answer

4 0
2 years ago
Daniel borrows $2,500 at 6% simple interest for 5 years. How much is daniel going to pay in interest. May I please get help I ha
Sergio039 [100]

Answer:

2500 x 6/100 = 150

150 x 5 = 750

2500 + 750 = 3 250

Step-by-step explanation:

You first have to determine the interest for one year. We know that a percentage means a 100 so we are going to use 6/100. You then have to multiple that by the original amount, you will then get your answer. After obtaining your answer your will multiple it by the number of years which is 5, once you get your answer add it to the original amount. Then you are all set.

5 0
3 years ago
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