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2 years ago

What is the decay factor that corresponds to a 99% decrease?

Mathematics

2 answers:

raketka [301]2 years ago

6 0

The answer for this is 0.00578.

Radda [10]2 years ago

6 0

Answer:

It's D. 0.01

Step-by-step explanation:

Took the test

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A bag contains yellow marbles and blue marbles, 73 in total. The number of yellow marbles is 7 more than 5 times the number of b

Roman55 [17]

Answer:

number of yellow marbles=62.

Step-by-step explanation:

It is given that in a bag there are yellow marbles and blue marbles and the total number of marbles=73.

Let the number of Blue marbles=x, then according to the question, number of yellow marbles will be =5x+7.

Now, Total number of marbles= number of yellow marbles+number of blue marbles.

⇒73=x+5x+7

⇒73-7=6x

⇒66=6x

⇒x=11

Therefore, numberof blue marbles=x=11 and

number of yellow marbles=5x+7=5(11)+7=55+7=62.

8 0

3 years ago

What is 7% tax on a $9.79 purchase

irga5000 [103]

All u do is put 9.79 multiplied by .07 and it gives you 0.6853 so its .68 or .69 cents if u round

6 0

3 years ago

Read 2 more answers

Select all that apply

katovenus [111]

The range is Y>2. :)

5 0

3 years ago

marsha waide borrows 5,000 and agrees to pay it back in 2 years . if the simple interst rate is 13% ,find the total amount she p

Dmitry_Shevchenko [17]

Answer:

You want to calculate the interest on $5000 at 13% interest per year after 2 year(s).

The formula we'll use for this is the simple interest formula.

Where:

P is the principal amount, $5000.00.

r is the interest rate, 13% per year, or in decimal form, 13/100=0.13.

t is the time involved, 2....year(s) time periods.

So, t is 2....year time periods.

To find the simple interest, we multiply 5000 × 0.13 × 2 to get that:

The interest is: $1300.00

Usually now, the interest is added onto the principal to figure some new amount after 2 year(s),

or 5000.00 + 1300.00 = 6300.00. For example:

If you borrowed the $5000.00, you would now owe $6300.00

8 0

3 years ago

The base fare per ride on the MTA bus or subway is $2.75, but you get a 5% discount with a purchase. A weekly unlimited MetroCar

Nikolay [14]

"13" or "more than 13" rides will make the weekly unlimited pass more cost effective. A further solution is provided below.

The given values are:

Base fare per ride = $2.75
Discount = 5%
Weekly unlimited Metro Card costs = $32

The Fare after discount will be:

= $2.75\times \frac{100-5}{100}$

= $2.75\times \frac{95}{100}$

= $2.75\times 0.95$

= $2.6125$ ($)

hence,

In $32, the minimum number of rides will be:

= $\frac{32}{2.6125}$

= $12.24$

or,

= 13

Learn more:

brainly.com/question/6439224

4 0

2 years ago