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Anna71 [15]
3 years ago
13

The cost of downloading a book from a certain website is $5.99. The cost of downloading a video is $7.99. Tatum's mom downloads

3 books and 5 videos. How much did she spend on downloads?
Mathematics
2 answers:
jekas [21]3 years ago
6 0
The easiest way to answer this question is by rounding $5.99 and $7.99 to $6.00 and $8.00. Then multiply 3 by 6 and 5 by 8. 3 * 6 = 9 5 * 8 = 40 40 + 9 = 49. Now to find the exact answer, seeing as $5.99 is 1 cent away from $6.00 and $7.99 is one cent away from $8.00, we can do 3 * 1 = 3 and 5 * 1 = 5 3 + 5 = 8, we can see that $49 is 8 cents over. From there we subtract the 8 cents from the $49 and see that the amount she spent on downloads was $48.92.
zaharov [31]3 years ago
4 0
The Answer Is 57.92 But the easiest way to do it is Rounding it
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3. What is the goal of education—especially when it comes to history and human rights? Cite evidence from this text, your own ex
zysi [14]

Answer:

The goal for human rights is to education aims to do the following: Enhance the knowledge and understanding of human rights. Foster attitudes of tolerance, respect, solidarity, and responsibility. Develop awareness of how human rights can be translated into social and political reality.

(Evidence)   -------›

"The following year, he immigrated to the United States and settled in Kansas City, Mo., where he married, had four children and became a successful importer of ladies' handbags. It would be 16 years before he began speaking publicly about the Holocaust, something he says he decided to do after talking to one of his neighbors."

8 0
3 years ago
Brendan worked 7 11/12 hours on Saturday, on Sunday he worked 84% of the hours he worked on Saturday. How many total hours do he
Vesnalui [34]

Answer:

14\frac{17}{30}hrs

Step-by-step explanation:

Given parameters:

Time worked on Saturday = 7\frac{11}{12}

Unknown:

Total hours he worked last weekend  = ?

Solution:

Since Brendan worked 84% of the time he worked on Saturday on Sunday;

 Time worked on Sunday  = \frac{84}{100}  x \frac{95}{12}   = \frac{133}{20}  

Total time worked last weekend  = Time worked on Saturday + Time worked on Sunday;

Total time worked  =  \frac{95}{12}  +  \frac{133}{20}  

Total time worked = \frac{475 + 399}{60}

Total time worked  = \frac{874}{60}  

Total time worked = \frac{437}{30}   = 14\frac{17}{30}hrs

7 0
3 years ago
What is the maximum value of the function f(x) = -x2 + 4?
xenn [34]

Answer:

-x2+4=-x=4-2=2

-x=2

x= -2

8 0
3 years ago
Tell whether the valuation is a solution of the inequality r + 4 > 8 ; r = 2
aleksandr82 [10.1K]

Answer:

Not a solution.

Step-by-step explanation:

Step 1: Write inequality

r + 4 > 8

Step 2: Solve for <em>r</em>

  1. Subtract 4 on both sides: r > 4

Step 3: Determine

r = 2

2 > 4 = FALSE

3 0
3 years ago
10,996 rounded to the neart thousand
Sholpan [36]
<h3>Rounding it to the nearest thousand:</h3>

11,000

<h2>Answer:</h2>

11,000

3 0
4 years ago
Read 2 more answers
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