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ddd [48]
3 years ago
13

Meredith was paid $18 for recycling 30 pounds glass. What is this rate payment

Mathematics
1 answer:
hammer [34]3 years ago
3 0

$1.67 for each pound of glass

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10p - (3p - 4) = 4(p + 1) + 9
andrezito [222]

Answer:

p = 3

Step-by-step explanation:

distribute parenthesis on both sides of the equation

10p - 3p + 4 = 4p + 4 + 9 ( simplify both sides )

7p + 4 = 4p + 13 ( subtract 4p from both sides )

3p + 4 = 13 ( subtract 4 from both sides )

3p = 9 ( divide both sides by 3 )

p = 3


6 0
3 years ago
2.48030477 rounded to the nearest hundred-thousandth is
ValentinkaMS [17]
<span>2.48030, its rounded tenths 2.5  hundreths 2.48 thousands 2.480 ten-thousands 2.4803 then </span>hundred-thousandth 2.48030
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3 years ago
A baseball is hit into the​ air, and its height h in feet after t seconds is given by h(t)= -16t^2+128t+2. The height of the bas
tankabanditka [31]

Answer:

\large \boxed{\sf \ \text{2 feet, 4 seconds, 258 feet } \ }

Step-by-step explanation:

Hello,

To know the height of the baseball when it is hit we have to compute h(0), as t = 0 is when the baseball is hit into the air.

h(0)=-16\cdot 0^2+128 \cdot 0+2=2

So, the answer is <u>2 feet.</u>

<u />

h(x) is a parabola which can be written as ax^2+bx+c, it means that the vertex is the point (-b/2a,h(-b/2a)).

The baseball reached its maximum height after

   \dfrac{-b}{2a}=\dfrac{-128}{-2*16}=\boxed{4 \text{  seconds}}

And the maximum height of the baseball is h(4).

h(0)=-16\cdot 4^2+128 \cdot 4+2=-256+512+2=\boxed{258 \ \text{feet}}

Hope this helps.

Do not hesitate if you need further explanation.

Thank you

8 0
3 years ago
Barry and his wife mary have accumulated over $2 million during their 35 years of marriage. they have three children and five gr
kherson [118]

You are permitted to give up to $13,000 each year to any individual without acquiring gift tax liability. So, Barry and Mary each can gift $13,000 to anyone of their choosing. For eight recipients (3 children and 5 grandchildren), each can gift $104,000. Consequently, Barry and Mary can offer $208,000 ($104,000 x 2) to their children and grandchildren in 2013.

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3 years ago
I am 3 digit number that has 2 in hundreds place i m divisible by 3 4 5 which number am i
krek1111 [17]
You are an unknown number. There is no number that has 2 in the hundreds place and is divisible by 345.
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3 years ago
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