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MatroZZZ [7]
3 years ago
7

Is this correct? if not please let me know how to solve it

Mathematics
2 answers:
Luba_88 [7]3 years ago
7 0
It is correct. you used the distributive property.
Degger [83]3 years ago
6 0
That is correct.
You have applied the distributive law.
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40=3x+x^2<br><br> How do I find the answer to this
tamaranim1 [39]

Answer:

x = -8, x = 5

Step-by-step explanation:

This can be solved using Factorization method:

40 = 3x +  {x}^{2}  \\  \\  \implies \:  {x}^{2}  + 3x - 40 = 0 \\  \\   \implies \:  {x}^{2}  + 8x  - 5x- 40 = 0 \\  \\  \implies \:  x({x} + 8)  - 5(x + 8) = 0 \\  \\ \implies \:  ({x} + 8) (x - 5)  = 0 \\  \\ \implies \:  ({x} + 8) = 0 \:  \: or \:  \:  (x - 5)  = 0 \\  \\ \implies \:  x =  - 8 \:  \: or \:  \: x = 5 \\  \\ x =  - 8, \:  \: 5

8 0
2 years ago
Can 100+25 sqrt(2) be simplified?
WINSTONCH [101]

Answer:

No

Step-by-step explanation:

100+25squared +( 2)

This is the answer 135.355339059

This can not be simplified as it is a decimal number!

7 0
3 years ago
BEST ANSWER GETS BRAINLIEST<br> What is 14b + 6b - 12
Andrews [41]
14b + 6b - 12

(14b + 6b) - 12     collect like terms

20b - 12    << your answer

hope this helps, God bless!
3 0
3 years ago
Samuel gave the cashier $30 to pay for 4 bags of candy he was purchasing for a class party. The cashier gave him $2.04 in change
Rina8888 [55]

Answer:

Step-by-step explanation:

First, subtract 2.04 by 30

30 - 2.04 = 27.96

Next, divide 27.96 by 4.

27.96/4 = 6.99

Each bag of candy cost $6.99

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3 years ago
A store manager orders T-shirts that 15 out of every 35 or medium. How many medium T-shirts would you expect to find when there
sladkih [1.3K]

There would be 60 medium shirts

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3 years ago
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