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Yuliya22 [10]
2 years ago
7

Slove these 2questions

Mathematics
1 answer:
mart [117]2 years ago
6 0
To find the scale factor divide the bigger measurement by the smaller one. 

You did number 17. 42 / 3 = 14 so your scale factor is 14, option D.

For number 18, 48 / 6 = 8 so option A. 
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What is 6+7×y add 10 more
Nikitich [7]
6+7y+10
-6 -6
7y = 4

7/4
7
Y=1.75
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3 years ago
Help plssss differentiation
ehidna [41]

Answer:

I can't see the problem

4 0
2 years ago
Read 2 more answers
15 less than twice a number g is 19. Find g.
Helga [31]

Answer:

<h2>g = 17</h2>

Step-by-step explanation:

15 less than twice a number g is 19

2g - 15 = 19      <em>add 15 to both sides</em>

2g - 15 + 15 = 19 + 15

2g = 34       <em>divdie both sides by 2</em>

2g : 2 = 34 : 2

g = 17

4 0
3 years ago
The cube root of 5 times the square root of 5 over the cube root of 5 to the 5th power
Fiesta28 [93]
(cube root of 5)  * sqrt(5)
--------------------------------- = ?
(cube root of 5^5)

This becomes easier if we switch to fractional exponents:


  5^(1/3) * 5^(1/2)         5^(1/3 + 1/2)       5^(5/6)
------------------------ = --------------------- = ------------- = 5^[5/6 - 5/3]
[ 5^5 ]^(1/3)                  5^(5/3)                 5^(5/3) 

Note that 5/6 - 5/3 = 5/6 - 10/6 = -5/6.

                                                            1
Thus,  5^[5/6 - 5/3] = 5^(-5/6)  =  --------------
                                                        5^(5/6)

That's the correct answer.  But if you want to remove the fractional exponent from the denominator, do this:

    1            5^(1/6)         5^(1/6)
---------- * ------------- = --------------    (ANSWER)
5^(5/6)       5^(1/6)              5
7 0
3 years ago
Jackson purchased a pack of game cards that was on sale for 22% off. The sales tax in his county is 6%. Let y represent the orig
Ymorist [56]

Answer:

Final cost = 0.9328y

Step-by-step explanation:

Assume,

Original price = y

Given:

Discount = 22%

Sales tax = 6%

Computation:

Sales tax will be added on sale value

So,

Sales price = y[100%-22%]

Sales price = 0.88y

Price after sales tax :

Final cost = 0.88y[100% + 6%]

Final cost = 0.88y[106%]

Final cost = 0.9328y

8 0
2 years ago
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