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Novosadov [1.4K]
2 years ago
12

Cho ma trận hệ số chi phí trực tiếp ( về sản phẩm trung gian )dạng giá trị của 3 ngành năm t:

Mathematics
1 answer:
OleMash [197]2 years ago
4 0

Answer:

jk

Step-by-step explanation:

sadasda

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Determine whether the given relation is an implicit solution to the given differential equation. assume that y is a function of
Xelga [282]
Differentiate:x^2 + y^2 = 4 
You get this:2x + 2yy' = 0 
bring the x variable on the other side:2yy' = -2x 
Now divide 2y to leave y' by itself:y' = -2x/2y 
Answer: y' = -x/y 
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6 0
3 years ago
Given the functions f(x)=2x^2-3x-8 and g(x)=3x2+5x+1
kykrilka [37]

Answer:

B

Step-by-step explanation:

the product (2x² - 3x - 8)(3x² + 5x + 1) is required

multiply each term in the second factor by each term in the first factor.

= 2x²(3x² + 5x + 1) - 3x(3x² + 5x + 1) - 8(3x² + 5x + 1) ← distribute

= 6x^{4} + 10x³ + 2x² - 9x³ - 15x² - 3x - 24x² - 40x - 8

collecting like terms gives

6x^{4} + x³ - 37x² - 43x - 8 → B


8 0
3 years ago
WILL GIBE BRAINLIEST ASAP
Romashka [77]

Answer:

A and D have whole grid squares that are the same size and aren't over lapping

C has overlapping grid squares making it hard to count

B can't be used to find area because some of the grid squares are different sizes

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Step-by-step explanation:

8 0
3 years ago
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Simplify the following: (25 ×−716 ) + ( 25 × 28)
kvv77 [185]

Answer:

- 17900 + 700

answer to the equation would be -17,200

7 0
3 years ago
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An athlete earns $350,000 each year. If his team makes the play-offs, he will earn a 15% bonus. What will be his total earnings
Andrews [41]
He will earn $402,500  $350,000 plus a 15% bonus of $52,500
3 0
3 years ago
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