6. Write two rational numbers which are their own reciprocals ?

Answers

Answer 1

Answer:

1 and -1 are the only rational numbers which are their own reciprocal. $\:$

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Darryl’s credit card has a minimum monthly payment of 2.51% of the card’s balance. If Darryl currently owes $1,431.72, what is his minimum payment, to the nearest cent?

Answers

Darryl’s credit card has a minimum monthly payment of 2.51% of the card’s balance.
Darryl currently owes $1,431.72. Let's solve his minimum payment.
=> 1,431.72 * 0.0251 = 35.94 dollars
=> 1,431.72 + 35.94 dollars = 1467.656172 or 1467.7 dollars.

Answer:

$35.94.

Step-by-step explanation:

We have been given that Darryl’s credit card has a minimum monthly payment of 2.51% of the card’s balance. Darryl currently owes $1,431.72.

To find the minimum payment we will have to calculate 2.51% of $1431.72.

$\text{Minimum monthly payment}=(2.51)/(100)*\$1,431.72$

$\text{Minimum monthly payment}=0.0251*\$1,431.72$

$\text{Minimum monthly payment}=\$35.936172$

Upon rounding our answer to nearest cent we will get,

$\text{Minimum monthly payment}\approx \$35.94$

Therefore, the minimum monthly payment to the nearest cent will be approximately $35.94.

Which of the following fractions is equivalent to 3/8?A.6/14
B.9/24
C.4/9
D.15/35

Answers

I'm going to suggest that we take these and "UN-simplify" them.

For each choice, divide the numerator by 3 and the denominator by 8.

Look at this:

A). 6/14

6 ÷ 3 = 2
14 ÷ 8 = 1.875 ===> 2/1.875 not interesting

B). skip B for just a second

C). 4/9

   4 ÷ 3 = 1.33
   9 ÷ 8 = 1.125 ===> 1.33/1.125    not interesting

D). 15/35

   15 ÷ 3 = 5
   35 ÷ 8 = 4.375    ===> 5/4.375 not interesting

But now look at choice-B:

B). 9/24

   9 ÷ 3 = 3
   24 ÷ 8 = 3 ===> 1/1 interesting !

-- To simplify 9/24, the top and bottom were divided by 3, giving 3/8.

-- To UN-simplify 3/8, the top and bottom were multiplied by 3, giving 9/24.

-- Choice-B is the one that's equivalent to 3/8.
______________________________________________

OK. All of that wasn't really necessary.
All you really need to do is take each choice and simplify it.

A). 6/14
   Divide top and bottom by 2 ===> 3/7

B). 9/24
   Divide top and bottom by 3 ===> 3/8

C). 4/9
   Can't be simplified. Already in simplest form.

D). 15/35
   Divide top and bottom by 5 ===> 3/7

Write 5.375 as a mixed number in simplest form

Answers

Answer:

5 3/8

Step-by-step explanation:

Step 1:

0.375 = 3/8

Step 2:

5 + 3/8

Answer:

5 3/8

Hope This Helps :)

The difference between two integers x and -12 is -15. Find the value(s) of x.

Answers

Answer:

x = 3

Step-by-step explanation:

-12–x = -15

15 - 12 = x

x = 3

(01.02) The number of roses (r) in a garden increases when the number of weeds (w) decreases. Write the correct equation for this scenario, and solve for the number of roses when there are 5 weeds.

Answers

Answer:

-1w=1r

If there are 5 fewer weeds, there will be 5 more roses

Step-by-step explanation:

The question states that the roses increase when the weeds decrease.

Benji decides to sabe $15 dollors per week to buy a computer program. Which equation models th total amount t in dollars Benji will have saved in w weeks?

Answers

t is the amount

w is the weeks

$15 is the rate it is changing

So with this information your answer will be : t=15w

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