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olga nikolaevna [1]
4 years ago
15

Can someone help me plz.....

Mathematics
1 answer:
Triss [41]4 years ago
7 0
(\frac{4x^{3}y^{5}}{2x^{7}y^{-1}})^{3} = (\frac{2y^{6}}{x^{4}})^{3} = \frac{(2y^{6})^{3}}{(x^{4})^{3}} = \frac{8y^{18}}{x^{12}}
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A flower shop charges $3 for a vase and $2 for each rose. Which equation can be used to determine the cost in dollars,y, if Jan
s344n2d4d5 [400]

Answer:

y=3+2x

Step-by-step explanation:

8 0
3 years ago
A city had monthly rainfall amounts (in inches) of 0.75, 1.25, 0.33, 1.00, and 0.95. What was the difference between the highest
barxatty [35]

Answer:

0.92

Step-by-step explanation:

The highest rainfall was 1.25

The lowest rainfall was 0.33

1.25-0.33=0.92

6 0
3 years ago
Find the error in the student's calculation. 2 cubed (2 minus 4) + 5 (3 minus 8). 2 cubed (negative 2) + 5 (5). 8 (negative 2) +
Sergeu [11.5K]

Answer:

Kindly check explanation

Step-by-step explanation:

Given the question:

Find the error in the student's calculation. 2 cubed (2 minus 4) + 5 (3 minus 8). 2 cubed (negative 2) + 5 (5). 8 (negative 2) + 25. Negative 16 + 25. 9.

The student's error occurred here :

2 cubed (negative 2) + 5 (5)

(3 - 8) will give - 5 and not 5 as Witten by the student. The correct working is stated below :

2³(2 - 4) + 5(3 - 8)

Step 1:

8(-2) + 5(-5)

Step 2:

-16 + - 25

Step 3:

-41

3 0
4 years ago
Read 2 more answers
Jolie can read around 14 sentences per minute of her current novel. She wants to finish her reading before the movie comes out n
vladimir1956 [14]
This is what you would do
120 x 17= 2040
Or you could do 12 x 17 then, add a zero to the end of it.
Then you would divid from what you got when you did 120 x 17 by 60
That should give you the answer. 
Hope this helps if im not mistaken it should be 34 

2040 <span>60 </span>= 34

34 = 340 to the nearest tenth

34 = 34 to the nearest hundredth

34 = 34 to the nearest thousandth

= 0 to the nearest tenth

= 0 to the nearest hundredth

= 0 to the nearest thousandth



4 0
3 years ago
An item was marked down 64% from its original price, x. The amount discounted was $30. Which equation can be used to find the or
Talja [164]
Let x be the original price. The discount on this item is 64% of x, that means:

discount = x(0.64) = $30, x = 30/0.64 = original price x =  $46.875:

Write an equation:

NET PRICE = Original price - discount (on the original price) 

NET PRICE = x - 0.64.x or NET PRICE = x(1-0.64)

NET PRICE =0.36.x 



6 0
4 years ago
Read 2 more answers
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