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2 years ago

Marcus sorts his 85 baseballs cards into stacks of 9 each. How many stacks of 9 cards can marcus make

Mathematics

2 answers:

hram777 [196]2 years ago

7 0

Answer:

9.44444444444 rounded to 9.5

Step-by-step explanation:

maths

PSYCHO15rus [73]2 years ago

5 0

Answer:

He can only make 9

Step-by-step explanation:

He will have 4 cards left over so it will not be enough to make another stack.

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Priscilla invests $10,000 in an account that compounds interest continuously and earns 11%. How long will it take for her money

Shkiper50 [21]

Answer:

Step-by-step explanation:

When the interest compounds continuously, our formula is

$A(t)=Pe^{rt}$

If we start with 10000 and are looking for how long, t, it takes to double, we are looking for how long it will take for our account to have 2 times 10000. That's 20000. Therefore, our equation is

$20000=10000e^{.11t}$

Divide both sides by 10000 to get

$2=e^{.11t}$

Take the natural log of both sides to "undo" that e:

$ln(2)=ln(e^{.11t})$

Again, since ln and e undo each other what we have now is

ln(2) = .11t and

$\frac{ln(2)}{.11}=t$ so

t = 6.3 years

5 0

2 years ago

Do any of y'all know how to do this I'm so confused and I need help plz show ur work btw

uranmaximum [27]

Answer:

I don't know the answer to the first one, but the second one's answer is 8.625

Step-by-step explanation:

1.5*2.5 + 1.5*2.5 + (1.5*1/5)/2 = 3.75 + 3.75 + 2.25/2 =

7.5 + 1.125 = 8.625

4 0

2 years ago

I need help i dot get it.

gayaneshka [121]

Answer:

the answer is about 8 cuz the answer shows 7.12 if you divide mentally

6 0

2 years ago

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3. What is the slope of the given graph?<br> y =

Maru [420]

Answer:

1/2

Step-by-step explanation:

Remember rise over run (rise/run). Rise is the movement in the y axis and run is the movement within the x axsis.

6 0

2 years ago

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Solve the Mode,Mean,Median,and Range

Semmy [17]

67, 66, 67, and 45, respectively.

4 0

3 years ago