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pshichka [43]
2 years ago
12

What is the y-intercept of the function f(x) = –4 • 2x? A. (0, –4) B. (0, –8) C. (0, 4) D. (0, 2)

Mathematics
1 answer:
mr Goodwill [35]2 years ago
5 0
_C because multiply 2X times f(x) Kansas X out to make it zero Sony multiply -4 times X it will leave you with a positive four instead since X times X
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It is 0.35 is the answers
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3 years ago
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Bob rode his scooter 2.3 miles to his friend's house, then 0.8 miles to the library, then 1.9 miles to the grocery store. If he
Stella [2.4K]

Answer:

add all of these mesurements together 2.3 + 0.8 + 1.9 then  do it times 2

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Step-by-step explanation:

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I need help ASAP on number 8 b and c. Thank you
s344n2d4d5 [400]
I think you're having trouble because the equation you wrote for 8a has a slight typo.

The question says that the length is 9 less than twice the width. Your equation states the length is 9 times the width minus 2. So the length actually equals 2w – 9, meaning that w(2w – 9) = 180

Hope this helps! If you're still having trouble, let me know :)
6 0
3 years ago
Keri is making a doll clothes for a holiday craft show. The wholesale cost of the materials for one outfit is $9.38. If she sell
irinina [24]

Answer:

60%

Step-by-step explanation:

If I get you right, you're asking for the percentage gain to the nearest percentage, right?

Now to do this, we need to get the amount of profit she made. That's quite easy, we only need to subtract the cost price from the selling price. And that equals $15 - $9.38 that equals $5.62.

Now, we divide this value by the cost price and multiply by 100% to get the percentage gain.

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5 0
3 years ago
Need help on this thank you
krok68 [10]

Answer:

a=7

Step-by-step explanation:

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a=7

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