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Lina20 [59]
3 years ago
9

Classify each number below as a rational number or an irrational number.

Mathematics
1 answer:
juin [17]3 years ago
3 0

Answer:

The first, fourth, and fifth options are rational numbers. The second and third options are irrational numbers.

Step-by-step explanation:

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The larger nail is a dilation of the smaller nail.
Grace [21]

Answer:point A the center of dilation

Step-by-step explanation:

Point scale factor of the dilation 4/. 3

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3 years ago
Jonah and his brother want to earn at least $400 this month, so they rented a lawn mower to mow lawns. They plan to charge $25 p
Travka [436]

Answer:

20 lawns

Step-by-step explanation:

25x4=100(duh) (16)

100x4=400(duh)

m=20

4 0
3 years ago
WILL MAKE YOU BRAINLIEST!!!!!
jonny [76]
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7 0
4 years ago
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In the theory of learning, the rate at which a subject is memorized is assumed to be proportional to the amount that is left to
babymother [125]

Answer:

dA/dt = k1(M-A) - k2(A)

Step-by-step explanation:

If M denote the total amount of the subject and A is the amount memorized, the amount that is left to be memorized is (M-A)

Then, we can write the sentence "the rate at which a subject is memorized is assumed to be proportional to the amount that is left to be memorized" as:

Rate Memorized = k1(M-A)

Where k1 is the constant of proportionality for the rate at which material is memorized.

At the same way, we can write the sentence: "the rate at which material is forgotten is proportional to the amount memorized" as:

Rate forgotten = k2(A)

Where k2 is the constant of proportionality for the rate at which material is forgotten.

Finally, the differential equation for the amount A(t) is equal to:

dA/dt = Rate Memorized - Rate Forgotten

dA/dt = k1(M-A)  - k2(A)

7 0
4 years ago
tres carpinteros juan alberto y luis se encargaron de hacer 6 mesas iguales por lo que recibieron $600 pesos juan hizo una mesa
cluponka [151]

Answer:

primero divides 600 entre 6 te da 100

entonces cada mesa vale 100 pesos así que

100x1:100 así que a juan le tocan 100 pesos

100x2:200 así que Alberto le tocan 200 pesos

100x3:300 así que a Luis le tocan 300 pesos

<h3>Me das coronita plis</h3>
5 0
3 years ago
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