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3 years ago

how many quarter-pound 1/4 packets of plant food can a garden shop make out of 8 pounds of the plant food

Mathematics

2 answers:

exis [7]3 years ago

3 0

Thirty two packs can be made

Charra [1.4K]3 years ago

3 0

1/4 * 16 = 4?

I don't really understand the question, please be more specific if I didn't help.

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4x8 i know the anwser im just tryna see something

Umnica [9.8K]

Answer:

Step-by-step explanation:

4 0

3 years ago

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A ball is thrown into the air. The height in feet of the ball can be modeled by the equation h = -16t2 + 20t + 6 where t is the

makkiz [27]

$f(t)=h=-16t^2+20t+6

$

a=-16, b=20, c =6

Δ= $b^2-4ac=20^2-4*(-16)*6=400+384=784$

$\sqrt{Δ}=\sqrt{784}=28$

max:

$p=-\frac{b}{2a}=-\frac{20}{-32}=\frac{20}{32}=\frac{5}{8}$

max heigh: $h=-16(\frac{5}{8})^2+20*\frac{5}{8}+6=-16\frac{25}{64}+\frac{100}{8}+6$

$h=-\frac{25}{4}+\frac{50}{4}+6=\frac{-25+50+24}{4}=\frac{49}{4}$

$h=\frac{49}{4}$ at $t=\frac{5}{8}s$

will fall down at t:

$t=\frac{-20-28}{-32}=\frac{-48}{-32}=\frac{3}{2}=1.5$

$t=1.5s$

8 0

3 years ago

Please help me I’m working on a math test and I’m struggling with this problem: The Aon center in Chicago is one of the worlds t

Nina [5.8K]

Answer:

They are 14.2 feet high each

Step-by-step explanation:

1136/80=14.2

4 0

2 years ago

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Fraction : 3/11+7/15= <br> Please show me how you got the answer

avanturin [10]

So the first thing you would have to is to find a common denominator so a common denominator between 11 and 15 is 165. 3/11 * 15 =45/165 next you would do 7/15 * 11=77/165 no that both denominators are the same we add the numerator but the denominator stays the same so 45/165 + 77/165 = 122/165
and since it can't be reduced any more 122/165 is your answer.

hope this helps :)

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3 years ago

Can someone help me plz

koban [17]

inaccurate

3 less than would be x-3, but 3-x would be 3 more

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3 years ago