3 years ago

70 POINTS Please answer the questions, it would help a lot.

Mathematics

2 answers:

enyata [817]3 years ago

6 0

You did not give 70 points, that was just 35 points

Nataliya [291]3 years ago

5 0

Answer:

Step-by-step explanation:

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Select the factors of x^2 -10x+25? A.(x+5)(x+5) B.(x-5)(x-5) C.(x+25)(x+1) D.(x-25)(x-1)

umka2103 [35]

<em>a²-2ab+b²=</em><em>(a-b)²</em>

x²-10x+5=x²-2×5×x+5²=(x-5)²=(x-5)(x-5)

B.(x-5)(x-5)

7 0

3 years ago

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What sequence is modeled by the graph below?

Lady bird [3.3K]

ANSWER

$a_n= \frac{1}{2}( {2}^{n - 1} )$

EXPLANATION

The corresponding ordered pairs from the graph are:

(2,1) (3,2) (4,4) (5,8)

The y-values are:

1,2,4,8

The first term term is the term before 1,this has to be.

$a_1= \frac{1}{2}$

The common ratio is

$r = \frac{2}{1} = 2$

The nth term is given by

$a_n=a_1 {(r}^{n - 1} )$

Let's substitute the values to get,

$a_n= \frac{1}{2} \times {(2}^{n - 1} )$

This simplifies to,

$a_n= \frac{1}{2} {(2}^{n - 1} )$

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4 years ago

Helpppppppoppp!!! Hw

Mice21 [21]

Answer:

13.765

17.09

Step-by-step explanation:

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4 years ago

Can someone help with polynomials in my study guide?

valkas [14]

Answer:

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Step-by-step explanation:

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3 years ago

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siniylev [52]

The answer is left 4 and right 3 units hope this helps

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