2 years ago

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Mathematics

1 answer:

Oksana_A [137]2 years ago

3 0

Answer:

............

Step-by-step explanation:

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The product of (x-7)^2

Nimfa-mama [501]

Answer:

x^2 - 14x + 49

Step-by-step explanation:

(x - 7)(x - 7) = x^2 -7x - 7x + (7)(7)

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2 years ago

M(x) = 2.50x and the cost c(x) = 0.5x + 40

ololo11 [35]

Answer: It is c i just got it right

Step-by-step explanation:

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2 years ago

Students were asked to write 6x5 + 8x - 3x3 + 7x7 in standard form.

dimulka [17.4K]

Answer:

$7x^{7} + 6x^{5} - 3x^{3} + 8x$

Step-by-step explanation:

Students are asked to write $6x^{5} + 8x - 3x^{3} + 7x^{7}$ in the standard form.

Now, in the standard form of a polynomial the highest power of the variable takes the leftmost position and the lowest power of the variable takes the rightmost position and the power of variable decreases from left to right.

Therefore, the standard form will be $7x^{7} + 6x^{5} - 3x^{3} + 8x$ . (Answer)

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2 years ago

How do you solve this algebreically?<br> 3/8=x/20

Llana [10]

Answer:

7.5

Step-by-step explanation:

3/8 = x/20

3(20) = 8x

8x = 60

x = 60/8

x = 7.5

6 0

2 years ago

Sam has 35 rubbers.He wants to share them equally between 3 of his friends .How many will each friend receive?How many are left

Nitella [24]

Answer:

11 will be shared out and there will be 2 rubbers left.

Step-by-step explanation:

the last number that 3 goes into before 35 is 33. 33 ÷ 3 = 11. So each friend gets 11 rubbers. then from 33, there will be 2 rubbers left.

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2 years ago