4 years ago

Find the value of this expression if x= -3 and y= 3 xy^2 ------ -7

1 answer:

7 0

$\dfrac{xy^2}{-7}$

Substitute the value of x = -3 and y = 3 to the expression:
$\dfrac{-3\cdot3^2}{-7}=\dfrac{3\cdot9}{7}=\dfrac{27}{7}=3\dfrac{6}{7}$

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Harper wants to put wood shavings in her rabbit's cage. The floor of the cage measure 4 feet long. One bag of shaving covers 5 s

Ronch [10]

Answer:

0.16 bags

Step-by-step explanation:

Given that:

the floor of the rabbit's cage is 4 feet long and one bag of shaving covers 5² ft.

the floor of the rabbit's cage which is 4ft = 25 ft for one bag of wood shaving

to determine the amount of wood shaving Harper needs to buy to cover 4 feet of her rabbit's cage ; we have:

x bags = 4 feet

1 bag = 25 feet

$25*x = 4*1 \\ \\ x = \frac{4*1}{25}$

x = 0.16 bags of wood shaving is needed to cover the floor of of the rabbit's cage that measures 4 feet long.

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3 years ago

Five rational numbers between -2/5 and 1/5

Vsevolod [243]

Answer:

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Five rational numbers in between are : -1/3, -4/15, -1/5, -2/15, -1/15

6 0

3 years ago

Find the distance between the points: (–6, 7) and (–1, –5). In your final answer, include the formula and calculations that you

expeople1 [14]

Answer: The distance between the points (-6,7) and (-1,-5) is 13 units.

Solution:

P1=(-6,7)=(x1,y1)→x1=-6, y1=7

P2=(-1,-5)=(x2,y2)→x2=-1,y2=-5

Distance between points P1 and P2: d=?

d=sqrt [ (x2-x1)^2 + (y2-y1)^2 ]

Replacing the knwon values:

d=sqrt [ (-1-(-6))^2 + (-5-7)^2 ]

d=sqrt [ (-1+6)^2 + (-12)^2 ]

d=sqrt [ (5)^2 + 144 ]

d=sqrt [ 25 + 144 ]

d=sqrt [ 169 ]

d=13

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3 years ago

Read 2 more answers

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Harlamova29_29 [7]

Answer:

96 dollars and 50 cents

Step-by-step explanation:

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3 years ago

Can someone help me pleaseee!

lisabon 2012 [21]

X=64 how you not know that?

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3 years ago