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Mandarinka [93]
3 years ago
8

PLEASE help me please help​

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

Answer:

i can't see it

Step-by-step explanation:

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P(x) = 2x4 − x3 − 4x2 + 10x − 4
avanturin [10]

Answer: 2x ^4 +7x−4x ^2 −4

Step-by-step explanation:

2x ​^4 −x*3−4x ^​2 +10x−4

2x ^​4 −3x−4x ^​2 +10x−4

2x ^​4 +(−3x+10x)−4x ^2 ​​−4

2x ^4 +7x−4x ^2 −4

7 0
3 years ago
The diagram shows a circle inside a square.<br> a O<br> 16 cm<br> Work out the area of the circle.
LuckyWell [14K]

Answer:

perimeter of circle=2πr

16=2πr

r=16/2π=8/πcm

now.

area of circle=πr²=π(8/π)²=π×64/π²=64/(22/7)=64×7/22=20.36cm²

4 0
2 years ago
What is the common ratio in this geometric series?
Lerok [7]
For a geometric sequence or geometric series, the common ratio is the ratio of a term to the previous term. This ratio is usually indicated by the variable r. Example: The geometric series 3, 6, 12, 24, 48, . . . has common ratio r = 2.
4 0
3 years ago
Which number(s) below belong to the solution set of the inequality? Check all that apply.x + 16 &lt; 51.
natta225 [31]
If you subtract 16 on both sides... x will be alone. Therefore 51-16=35
x=35 (B)
5 0
2 years ago
The expression 1/2bh gives the area of a triangle with a base length of b and a height of h.
alexandr402 [8]
I think the answer is B
8 0
3 years ago
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