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riadik2000 [5.3K]
3 years ago
11

(a) What is wrong with the following equation?

Mathematics
1 answer:
KengaRu [80]3 years ago
6 0
The numerator and denominator need parentheses for clarity.
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Someone help plz, I'm stuck
VladimirAG [237]

Answer:

Original price reduced by 30%

Step-by-step explanation:

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Evaluate the expression when x=2, y=5, and z=3 (y+z2 ) •x
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7 0
3 years ago
2 different companies offer online subscriptions. Company A charges $75 upfront and $20 per month. Company B does not charge the
ki77a [65]

Answer:

15 months

Step-by-step explanation:

Given that company A charges  \$75 upfront and \$20 per month and company B does not charge the upfront fee but charges \$35 per month.

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Total charges by the company A=\$ (75+n\times 20) and total charges by the company B=\$ (n\times 35).

Now, from the given condition both the charges are equal, so

75+n\times 20=n\times 35 \\\Rightarrow 75= 35 n - 20 n\\\Rightarrow 75= 15 n \\\Rightarrow n= \frac {75}{5} \\\Rightarrow n= 15

Hence, after 15 months both the company charges the same amount.

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Find 38% of the number 405. a. 153.9% c. 1065.79 b. 153.9 d. 15,390
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A.) 153.9 would be your answer!<span>
</span>
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