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Rama09 [41]
3 years ago
8

Determine which consecutive integers do not have a real zero of f(x)=x^3+9x^2+8x-5 between them.

Mathematics
1 answer:
Bess [88]3 years ago
7 0
I think the answer is -2,-1
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Becky bought a magazine for $3.90, and the sales tax was 8.25%. How much sales tax did Becky pay on the magazine?
igor_vitrenko [27]

Answer:

32 cents

Step-by-step explanation:

Find 8.25 percent of 3.90:

0.0825*3.90 = 0.32

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3 years ago
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Can someone help me solve this and put this on a graph. Just one problem may help.
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3 years ago
Please heeeeeeeeelp! Ill give brainliest!
Alinara [238K]

Step-by-step explanation:

ok so as u know the angles of a triangle add up to 180.

So we will be using that for help.

S+R+T=180

12x+13x+12x-4+2-3=180

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Now we will plug in the value for x to find each angle

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Hope this helped:)

8 0
3 years ago
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What is the equation of the line that passes through the point (-5,5) and has a slope of -1
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3 years ago
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evablogger [386]
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Ps: I had my question up but someone reported it since I added a picture that would help you! :( 

Hope this does help though! You can always do the jumping trick with meters! That's how I learned :) 

5 0
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