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Cloud [144]
3 years ago
8

Someone please help me :’) would be thankful. I suck at math.

Mathematics
2 answers:
lakkis [162]3 years ago
8 0

Answer:

I believe it's the second option!

Step-by-step explanation:

Please correct me if I'm wrong!

Maksim231197 [3]3 years ago
5 0

Answer:

-40

Step-by-step explanation:

3x(18+2)-100=40

18+2 =20

3 x 20 = 60

60-100=-40

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Please help with algebra
gregori [183]

Answer:

54%

Step-by-step explanation:

6 0
2 years ago
HELP HURRY WILL GIVE BRAINLIEST
rusak2 [61]

Answer:

That's all you're doing is writing the equation for two lines and finding out where they intersect. The slope is how much the price is increasing or decreasing and the y-intercept is where the price is starting at.

x = number of hours

y = mx + b = 0.12(x + 3) + 15.21     {It's (x + 3) because we have to add the 3 hours between 9 and noon}

y = mx + b = -0.11x + 15.96       {The slope is negative because the price is decreasing}

Set them equal to each other

0.12(x+3) + 15.21 = -0.11x + 15.96

Now solve for x

0.12x + 0.36 + 15.21 = -0.11x + 15.96

0.12x + 15.57 = -0.11x + 15.96

0.12x + 0.11x = 15.96 - 15.57

0.23x = 0.39

x = 0.38 / 0.23 = 1.7 hours

Convert 0.7 into minutes

0.7 hours * (60 min / 1 hour) = 42 min

So the prices are the same 1 hour and 42 min after noon, which is 1:42 PM

Step-by-step explanation:

3 0
2 years ago
Which expression is equivalent to 33.63. 23 without exponents?
ehidna [41]
Yeah, what they said.
3 0
2 years ago
Please help me to find the formula for this? Thank you!
ch4aika [34]
Length X width = area. for this problem, just divide the area of 756 sq. inches by the length of 108 in. to find the width.
3 0
3 years ago
Read 2 more answers
(-2-4y)(-8) how do I solve ??
klasskru [66]
(-2-4y)(-8)
Use distributive property:
(-2*-8)+(-4y-8)
(remember that when 2 negative numbers are multiplied together it becomes positive.

16+32y

Hope this helps :)
3 0
3 years ago
Read 2 more answers
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