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marin [14]
2 years ago
13

Here is a parallelogram with its diagonals shown.

Mathematics
1 answer:
pogonyaev2 years ago
8 0
A. False

B. True

C. True
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dentify all of the following solutions of square root of x minus 8 end root plus 8 equals x. (1 point)
viva [34]

Answer:gh

Step-by-step explanation:

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2 years ago
An ice cube is melting, and the lengths of its sides are decreasing at a rate of 0.8 millimeters per minute At what rate is the
julia-pushkina [17]

Answer:

The rate of decrease is: 43.2mm^3/min

Step-by-step explanation:

Given

l = 18mm

\frac{dl}{dt} = -0.8mm/min ---- We used minus because the rate is decreasing

Required

Rate of decrease when: l = 18mm

The volume of the cube is:

V = l^3

Differentiate

\frac{dV}{dl} = 3l^2

Make dV the subject

dV = 3l^2 \cdot dl

Divide both sides by dt

\frac{dV}{dt} = 3l^2 \cdot \frac{dl}{dt}

Given that: l = 18mm and \frac{dl}{dt} = -0.8mm/min

\frac{dV}{dt} = 3 * (18mm)^2 * (-0.8mm/min)

\frac{dV}{dt} = 3 * 18 *-0.8mm^3/min

\frac{dV}{dt} = -43.2mm^3/min

<em>Hence, the rate of decrease is: 43.2mm^3/min</em>

8 0
3 years ago
In preperation for halloween emily has made up a bag of her favorite candy. For every 4 tootsie rolls there are 7 smarties. She
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Answer:

105

Step-by-step explanation:

60/4= 15

15x7= 105

5 0
2 years ago
2,236.8 to the nearest ten
german

Answer:

Already rounded to the nearest tenth.

2236.8

Step-by-step explanation: k

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3 years ago
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Which of the following is the rational exponent expression of sixth root of f?
MAXImum [283]
The rational exponent expression of sixth root of f is  <span>f to the one sixth power
proof
A^1/n, is called n-th root of A, for all n differ from zero</span>
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3 years ago
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