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2 years ago

Write a compound inequality to represent the following verbal expression:

Mathematics

1 answer:

EastWind [94]2 years ago

7 0

Answer:

21≤X<28

X≥21+X<28

Step-by-step explanation:

Both equations mean the same thing

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Solve the differential equation dy dx equals the quotient of x squared and y squared for y = f(x) with the initial condition y(0

Gnoma [55]

$\displaystyle\frac{dy}{dx} = \frac{x^2}{y^2}\ \Rightarrow\ y^2 dy = x^2 dx\ \Rightarrow\ \int y^2 dy = \int x^2 dx\ \Rightarrow\textstyle\ \frac{1}{3}y^3 = \frac{1}{3}x^3 + C. \\ \\
\text{Now } y(0) = 2\ \Rightarrow\ \frac{1}{3}(2)^3 = \frac{1}{3}(0)^3 + C\ \Rightarrow\ \frac{8}{3} = C,\text{ so } \frac{1}{3}y^3 = \frac{1}{3}x^3 + \frac{8}{3}. \\ \\
y^3 = x^3 + 8\ \Rightarrow\ y = \sqrt[3]{x^3 + 8}$

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2 years ago

there were 600 sheep and goats in the hills. If the ratio of sheep to goats in 1 to 2, how many sheep are there

balandron [24]

If there is one sheep for every 2 goats then that means there are 400 goats and 200 sheep.

6 0

2 years ago

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Divide: (12x4 + 9x3 – 10x2) ÷ 3x3

Salsk061 [2.6K]

Answer: 6.111

Step-by-step explanation: first break it down

(12x4 + 9x3 – 10x2) ÷ 3x3

(48 + 27 - 20)/9

(75 - 20)/9

55/9

6.111

4 0

1 year ago

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Is this a function please help I’m failing

igomit [66]

Answer:

Yes

Step-by-step explanation:

The relation is a function. For a relation to be a function there must be a unique x value for each y value. So this means x's can not repeat, and in this relation, the x-values never repeat. Therefore this is a function.

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2 years ago

(1). -4 – x=3x +6

Olin [163]

Answer: <em>Hey, It's me, Lily!!</em>

Step-by-step explanation:

1) x = −5/2

2) x = 4

3) x = 5

4) x = 6

5) x = 7

<u>Hope This Helps!! (^ '--')</u>

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2 years ago

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