2 years ago

Need help on all three questions please?

Mathematics

1 answer:

Delicious77 [7]2 years ago

8 0

Answer:

Df=11

<b's complement must be 10°

<d's supplement must be 100°

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1 liter equals to 1000 milliliters

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Bluefin tuna are large fish that can weigh 1,500 pounds and swim at speeds of 55 miles per hour. because they are used in sushi,

shtirl [24]

Given exponential function

f(x)= $230 (0.881)^x$

Where x is the number of years

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To find out when number of tuna is 50 thousand , we plug in 50 for f(x) and solve for x

$50 = 230(0.881)^x$

Divide by 230 on both sides

$\frac{5}{23} = (0.881)^x$

Take ln on both sides

$ln(\frac{5}{23}) = ln(0.881)^x$

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Divide by ln(0.881) on both sides

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x= 12.04

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Multiple the first equation by 1.5 and solve the equation then

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2 years ago

Shandra's parents put $1,500 in her bank account for college tuition. At an interest rate

gavmur [86]

Answer:

$6,427.99

Step-by-step explanation:

-We first find the effective annual interest rate as follows:

$i_m=(1+i/m)^m-1\\\\=(1+0.0825/2)^2-1\\\\=0.084202$

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Hence, the amount after 18 years is $6,427.99

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My name is Ann [436]

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