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Harrizon [31]
3 years ago
14

I'll give brainlist to whoever is right please!!!!

Mathematics
1 answer:
AVprozaik [17]3 years ago
7 0
He would save up to 330 dollars
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Explain the difference between a regular hexagon and an irregular hexagon?
Sati [7]
Regular hexagon = All the 6 angles are equal

Irregular hexagon =<u> At least one </u>of the angles is not the same as the rest of the angles.


8 0
3 years ago
Purchased a book rs 500 sold 20%profit find its actual profit and sel<br>ling price​
umka2103 [35]

Answer:

Selling price=rs.600.

Profit of rs=100.

Step-by-step explanation:

C.P=500; profit%=20%

S.P.=100+profit%×C.P/100

S.P=120×500/100

=rs.600

S.P>C.P

Profit S.P-C.P

600-500=100

he gained for rs.100.

7 0
3 years ago
7-3 Multiplying Binomials
Nataly [62]

Answer:

Step-by-step explanation:

Use FOIL method.First multiply (5x + 1) and (3x - 4). Then multiply (15x² - 17x - 4) by (x +2)

Volume of the rectangular prism = length *width * height

              = (5x + 1) (3x -4)(x +2)

              = [ 5x*3x + 5x*(-4)  + 1*3x + 1*(-4) ] (x + 2)

             = [15x² <u>- 20x + 3x</u> - 4] (x +2)    {Combine like terms}

             = [15x² - 17x - 4] (x + 2)

             =[15x² -17x - 4]*(x) + [15x² - 17x  -4]*2

            = [15x²*x - 17x*x - 4*x ]+ 15x²*2 - 17x *2  - 4*2

            = 15x³ - 17x² - 4x  + 30x² - 34x - 8

           = 15x³ <u>- 17x² + 30x²</u>  <u>- 4x - 34x </u>- 8    {Combine like terms}

           = 15x³ + 13x²  - 38x - 8

7 0
4 years ago
Once Isabel rented the warehouse space, she decided to post ads on several social media sites to advertise her online bookstore.
Reika [66]
1. Number of books that were sold after 8 months:
f(8)=1000 \sqrt[3]{8}+1000&#10;f(8)=1000 * 2 + 100 = 2000+1000=3000
Answer: 3000 books
2. Graph of the function is in attachment.
Download docx
4 0
3 years ago
Find the missing length indicated.
MA_775_DIABLO [31]

Answer:

x = 15

Step-by-step explanation:

From the above diagram, we can see that the right angled triangle has been split into two by drawing a line from the altitude.

This would really in the following ratios or proportions below

25 : x = x : 9

25/x = x/9

Cross Multiply

x² = 25 × 9

x² = 225

x = √225

x = 15

5 0
3 years ago
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