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Galina-37 [17]
2 years ago
9

Im lost im not sure what to do (Math Problem) plz Help!

Mathematics
1 answer:
Daniel [21]2 years ago
8 0
Hello,

Answer C x²-7≠0 ==>(x≠-√7 and x≠√7)
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1. 3x÷x³= ___ 2. (2x)³×(3x)²=____ 3. (x²)¹/³÷(x¹/³)³=___​
m_a_m_a [10]

Answer:

3/x^2 or 3x^-2

54x^5

x^-1/3

Step-by-step explanation:

2 6x^3×9x^2=54x^3+2=54x^5

3 x^2/3 × x^-1=x^-1/3

4 0
2 years ago
Find the annual infiltration rate for the nearest 10th of a percent of a gallon of milk that increases the value from $1.51 to $
Leno4ka [110]

Answer:

7.429 cents

Step-by-step explanation:

Given that:

Price change = $1.51 to $2.03

Period of time = 7 years

Therefore, the annual inflation rate :

Difference in price / number of years

($2.03 - $1.51) / 7

$0.52 / 7

= 0.0742857 per year

= 0.0742857 * 100 (about 7.429 cents per year)

5 0
2 years ago
The table shows the costs of three types of meat John bought at a supermarket. complete the table.
Marina CMI [18]
To find the cost per pound you simply divide the amount paid by the amount purchased

For Beef it would be:
$7.20 ÷ 2.0 = $3.60


For Pork it would be:
$8.10 ÷ 2.5 = $3.40


For Chicken it would be:
$9.80 ÷ 3.5 = $2.8
7 0
2 years ago
what is -4.7+4.2 equal. please help I have a C+ in math and I need to find the answer to this question. so, please, please, plea
lana66690 [7]

Answer:

-0.5

Step-by-step explanation:

-4.7+4.2 = -0.5

3 0
2 years ago
Does anyone know how to find these measures. Pls it’s due in a few hrs
Pachacha [2.7K]
18 is 60+35=95 180-95= 85 so ?=85°
3 0
3 years ago
Read 2 more answers
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