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2 years ago

16 oz of trail mix costs $3.20. What is the cost per ounce? *

Mathematics

2 answers:

svp [43]2 years ago

7 0

Answer:

.20 cents

Step-by-step explanation:

3.20/16simplified is 1/5

Rzqust [24]2 years ago

3 0

Answer: .20 cents

Step-by-step explanation:

3.20/16=0.20

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One column of numbers consists of 61, 24, and 47. When the digits of the numbers are added together, the result is 6 + 1 + 2 + 4

ololo11 [35]

The question is incomplete because it must content a list of choices to select the right one.

Any way, a conclusion that you can make, and that is a common one for this kind of questions, is about whether the sum of the numbers of the second column may or not be the same sum of the numbers of the first column.

The condition for the two sums be the same is that when the digits of the second column are added together the result be the same obtained for the sum of the digits of the first column. In this case that is 6.

So, the possible answer is:

If the end result from the second column is not 6, then the sum of the numbers in the first column is not equal to the sum of the numbers in the second column.

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n the previous problem, Ken predicted a drop in temperature. Explain why a drop in temperature would lead to adding a negative i

Alex

Adding a negative interference is the same as subtracting a positive integer

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Meg wants to take tennis lessons. In the chart, four instructors are listed with what they charge. Which instructor gives the be

Ierofanga [76]

So,

Mark wants $100 for 10 hrs., or $10/hr.

Rick wants $80 for 9 hrs., or $\frac{80}{9} /hr. or$ $8.89/hr.

Steve wants $75 for 8 hrs., or $ $\frac{75}{8}$ /hr. or $9.38/hr.

Finally, Andy wants $60 for 5 hrs., or $12/hr.

We can see that Rick offers the best deal, at $8.89/hr.

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Amy makes an initial investment of $5000. The investment loses 13.5% each year. Find the amount Amy has at the end of 8 years.

Pani-rosa [81]

Answer:

$\$1,567.11$

Step-by-step explanation:

we know that

The equation of a exponential decay function is given by

$y=a(1-r)^x$

where

y is the value of the investment

x is the number of years

a is the initial value

r is the rate of change

we have

$a=\$5,000\\r=13.5\%=13.5/100=0.135$

substitute

$y=5,000(1-0.135)^x$

$y=5,000(0.865)^x$

Find the amount Amy has at the end of 8 years

For x=8 years

substitute the value of x

$y=5,000(0.865)^8=\$1,567.11$

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2 years ago

An ore ship is traveling west toward Duluth on Lake Superior at 18 miles per hour. The bearing of Split Rock Lighthouse is 285de

goblinko [34]

We are given
v = 18 m/hr west
θ1 = 285°
θ2 = 340°

After 1 hours, the distance traveled by the ship is
dv = 18 mi

The distance between the ship and the lighthouse is
d = 18 / cos 340
Solve for d

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