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valentinak56 [21]
3 years ago
6

Which property is best to use when combining 3/5 + 1/4 + 2/5?

Mathematics
1 answer:
Vadim26 [7]3 years ago
7 0

Answer:

the commutative property of addition and the associative property of addition

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Urgent please ans this​
Rama09 [41]

Answer:

x=6

Step-by-step explanation:

Remember, the formula for area is the length times the width. So, if we know the width is 3, and we know the total area is 24, all we need to do is divide 24 by 3 to get 8. 8 is the split up side, the one that is x + 2. To find x, simply subtract 2 from 8. 8 - 2=6.

24/3=8

8-2=6

3 0
4 years ago
Q is equal to f minus 3 write equation (IXL)
Reil [10]

Note:

equals: =

minus: -

q is equal to f minus 3

q = f - 3

q = f - 3 is your equation.

~

5 0
4 years ago
The price-demand and cost functions for the production of microwaves are given as
Nikolay [14]

Answer:

<u>ALTERNATIVE 1</u>

a. Find the profit function in terms of x.

P(x) = R(x) - C(x)

P(x) = (-60x² + 275x) - (50000 + 30x)

P(x) = -60x² + 245x - 50000

b. Find the marginal cost as a function of x.

C(x) = 50000 + 30x

C'(x) = 0 + 30 = 30

c. Find the revenue function in terms of x.

R(x) = x · p

R(x) = x · (275 - 60x)

R(x) = -60x² + 275x

d. Find the marginal revenue function in terms of x.

R'(x) = (-60 · 2x) + 275

R'(x) = -120x + 275

The answers do not make a lot of sense, specially the profit and marginal revenue functions. I believe that the question was not copied correctly and the price function should be p = 275 - x/60

<u>ALTERNATIVE 2</u>

a. Find the profit function in terms of x.

P(x) = R(x) - C(x)

P(x) = (-x²/60 + 275x) - (50000 + 30x)

P(x) = -x²/60 + 245x - 50000

b. Find the marginal cost as a function of x.

C(x) = 50000 + 30x

C'(x) = 0 + 30 = 30

c. Find the revenue function in terms of x.

R(x) = x · p

R(x) = x · (275 - x/60)

R(x) = -x²/60 + 275x

d. Find the marginal revenue function in terms of x.

R(x) = -x²/60 + 275x

R'(x) = -x/30 + 275

7 0
3 years ago
During a nature walk Jill identified 20 species of animals and plants she said that 1/3 of the species she identified were anima
riadik2000 [5.3K]
No because if you split 20 by 3 it’ll give you a decimal and you can’t find half of a plant or half of an animal
7 0
3 years ago
If the graph of the function F defined by F(x)=-4x2-2 is translated vertically upward by 6 units, it becomes the graph of a func
Trava [24]
The function h would be :

h(x) = 4x^2 + 4

5 0
4 years ago
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