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2 years ago

Eqfrtvwetsbhsrtzdvcsrtbdhv

Mathematics

1 answer:

makkiz [27]2 years ago

6 0

Answer:

ERSEYHEFUHEFYUBREHFBHRBVYICRWHBG

Step-by-step explanation:

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Trên 1 nửa mặt phẳng có bờ chưa tia Ox vễ 2 tia Oy và Oz sao cho góc xOy = 60 độ , góc xOz = 120 độ . a. Tính số đo góc yOz b.Gọ

Ad libitum [116K]

Sorry i don’t understand would love to help u tho

6 0

3 years ago

Divide x^4+3x^3-2x^2+4 by x-2<br><br>which answer shows the correct synthetic division and quotient

arsen [322]

Answer:

option-A

$\frac{x^4+3x^3-2x^2+4}{x-2}=x^3+5x^2+8x+16+\frac{36}{x-2}$

Step-by-step explanation:

we are given

divisor is

$=x^4+3x^3-2x^2+4$

Dividend is

=x-2

so, we can use synthetic division

so, we can write our expression as

$\frac{x^4+3x^3-2x^2+4}{x-2}=x^3+5x^2+8x+16+\frac{36}{x-2}$

so,

option-A

5 0

3 years ago

Simplify 20 + 5^2 × 2

valina [46]

Answer:

Step-by-step explanation:

Bonjour,

20+ 5*5 *2=

20 +25*2 =

20+50 = 70

7 0

3 years ago

Which matrix represents the solution to the system of equations below?

boyakko [2]

Answer:

The one that's include a rows 2 1 1 2

5 0

3 years ago

Find the area of the shaded region

kodGreya [7K]

Answer: 21.994 cm²

Step-by-step explanation:

Area of the shaded region = Area of the bigger circle - the areas of the two smaller circles.

Formula for finding area of a circle = πr² where π is a constants . It has value of 22/7 or 3.142

Now area of the bigger circle = 3.142 x 3²

= 3.142 x 9

= 28.278 cm² Now are of the two smaller triangle = 3.142 x 1² x 2

= 6.284 cm².

Therefore are of the shaded region = 28.278 - 6.284

= 21.994 cm²

7 0

3 years ago