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Paha777 [63]
3 years ago
12

What is 2+2 I am just doing this for fun :)​

Mathematics
2 answers:
Black_prince [1.1K]3 years ago
8 0

Answer:

4

Step-by-step explanation:

ikadub [295]3 years ago
6 0

Answer:

4

Step-by-step explanation:

uhhhhh my calculator said so :)

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** ANSWER QUICKLY TIMED QUIZ **
maks197457 [2]
4x^2+32x-28=0\ \ \ |:4\\\\x^2+8x-7=0\ \ \ |+7\\\\x^2+8x=7\\\\x^2+2x\cdot4=7\ \ \ |+4^2\\\\x^2+2x\cdot4+4^2=7+4^2\\\\(x+4)^2=7+16\\\\(x+4)^2=23\\\\Answer:\ B.(x+4)^2=23
4 0
3 years ago
Need help, will give brainliest
Serhud [2]

Answer:

you put the correct answer in

Step-by-step explanation:

8 0
2 years ago
4. Which of the following is parallel to the line y = 1 +1 ?
aliina [53]

Answer:

A

Step-by-step explanation:

6 0
2 years ago
The windscreen wiper of a car sweeps
AVprozaik [17]

Answer:

A ≈ 530 cm²

Step-by-step explanation:

The swept area equals the total area covered by the blade minus the unswept area.

The area of a sector with radius r and angle θ is:

A = (θ / 360) πr²

So the swept area is:

A = (θ / 360) πR² − (θ / 360) πr²

A = (θ / 360) π (R² − r²)

A = (150 / 360) π (21² − 6²)

A ≈ 530 cm²

6 0
3 years ago
What is this question ​
insens350 [35]
What question i cant see it ,is there a picture or something
3 0
2 years ago
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