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3 years ago

5

The amount of medicine, in milliliters, that a veterinarian prescribes is proportional to the weight, in kilograms, of a dog as

shown on the graph.
What is the unit rate in milliliters per kilogram?

1 answer:

tamaranim1 [39]3 years ago

6 0

Answer: 1.75

Step-by-step explanation:

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Use the discriminant to determine the number of real solutions of the equation.<br> x^2 = -6x - 10

HACTEHA [7]

Answer:

No real solutions.

Step-by-step explanation:

x² + 6x + 10 = 0

a = 1

b = 6

c = 10

D = b² - 4ac = 6² - 4*1*10 = 36 - 40 = - 4

- 4 < 0,

so this equation has no real solutions.

8 0

3 years ago

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Please help!! 10-15 much appreciated! :)

alexandr402 [8]

Answer:

Step-by-step explanation: sin β = $\frac{oposite }{hypotenuse}$ ; cos β = $\frac{Adjacent}{Hypotenuse}$

10) sin $32^{0}$ = $\frac{x}{18}$

18 sin $32^{0}$ = x

18 (0.53) = x

<em>x= 9.5 units </em>

cos $32^{0}$ = $\frac{y}{18}$

18 cos $32^{0}$ = y

y = 18 (0.85)

<em>y = 15.3 units </em>

<em></em>

<em>You use the same strategy for the rest of the questions. Feel free to reach out if you have more questions. </em>

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3 years ago

Lf oil costs $95 per barrel and $1 =R8. How much does a barrel cost in rands?.

Elan Coil [88]

Answer:

R760

Step-by-step explanation:

If $1 is equivalent to R8 and the total oil costs $95 you must multiply 8x95. This leaves you with an answer of R760

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3 years ago

A fair coin is tossed three times.

qaws [65]

B 2/3
A 3/3. Hsheikdkekekekld

6 0

4 years ago

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Angela makes a pillow in the shape of a wedge to use for watching tv. The pillow is 12 feet three squares of fluffy material

Hunter-Best [27]

Answer:

4 feet.

Step-by-step explanation:

Please consider the complete question.

Angela makes a pillow in the shape of a wedge to use for watching tv. The pillow is filled with 12 cubic feet of fluffy material. The base is 3 ft, the height is 2 ft. What is the length measure?

We know that a wedge is in form of triangular prism, so the volume of wedge will be equal to volume of triangular prism.

$\text{Volume of triangular prism}=\frac{1}{2}(\text{length}\times\text{ width}\times \text{Height})$

Upon substituting our given values in above formula, we will get:

$12\text{ ft}^3=\frac{1}{2}(\text{length}\times3\text{ ft}\times \text{2 ft})$

$12\text{ ft}^3=\text{length}\times3\text{ ft}^2$

$\frac{12\text{ ft}^3}{3\text{ ft}^2}=\frac{\text{length}\times3\text{ ft}^2}{3\text{ ft}^2}$

$4\text{ ft}=\text{length}$

Therefore, the length of the pillow is 4 feet.

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3 years ago

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