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3 years ago

13

What is the constant in the expression?

2 answers:

nasty-shy [4]3 years ago

5 0

the answer to this question is b

Sergio039 [100]3 years ago

5 0

The answer is d because it doesn't have a coefficient

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Please help me with 2 and 3.

Marianna [84]

Answer:

765

Step-by-step explanation:

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2 years ago

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Factor completely<br> 9-6a-24a^2

Natasha_Volkova [10]

-24a²- 6a +9 = - 3(8a² +6a - 9)

8a² +6a - 9 =0

x=(-b +/-√(b² - 4ac))/2a
x = (-6 +/-√(36+4*8*9) /(2*8) = (-6 +/-√(324)  /16 =  (-6 +/-18)/16
x1 =  (-6 +18)/16 = 0.75
x2 =  (-6 -18)/16 = - 1.5

-24a²- 6a +9 = - 3(8a² +6a - 9) = -3(a - 0.75)(a + 1.5)

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3 years ago

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You need to buy some pencils and an eraser. You can spend no more than $5. The eraser cost $1 and the pencil cost $0.25 each. Wr

vekshin1

5≤1e+ .25p
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3 years ago

PLEASE HELP ‼️

nordsb [41]

B
Its because when you rearrange using this formula y=mx+c, where m is slope, if m is negative then that line has a negative slope

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2 years ago

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Answer question in image attached :)<br> 20 points !<br><br> I think it is 2/4 just not 100% sure :/

sergiy2304 [10]

<u>Answer</u>:

$\sf \dfrac{BC}{BD} = \dfrac{2}{4}$

<u>Explanation</u>:

BD distance is 4 units

BC distance is 2 units

so in fractions:

$\sf \dfrac{BC}{BD} = \dfrac{2}{4}$

$\sf \dfrac{BC}{BD} = \dfrac{1}{2}$

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1 year ago

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