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marusya05 [52]
3 years ago
9

I need help with this question

Mathematics
2 answers:
Ghella [55]3 years ago
8 0

Answer:

$18.63

Step-by-step explanation:

15% of 45 is equal to 45 times .15, which is equal to 6.75.

45+6.75 = 51.75

Ben resold the guitar for $51.75

36% of 51.75 is equal to 51.75*.36 or 18.63

Ben spent $18.63 on books

Anon25 [30]3 years ago
3 0
18.63

15% of 45 is equal to 45 times 15 which is equal to 6.75
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Find the equation of perpendicular bisector of the lines with the given word (1,2) and (5,4) ​
Mandarinka [93]

Answer:

y = -2x + 4

Step-by-step explanation:

Slope: (4-2)/5-1) = 2/4 = 1/2

Slope of the perpendicular line: -2

y-intercept: 2 - (-2)(1) = 4

7 0
3 years ago
For the last showing of a movie, a theater sold full-price and discount tickets,the theater sold 130 full-price ticket for a tot
sveta [45]

Answer:

the cost of 1 full price ticket is $9.5

Step-by-step explanation:

For the last showing of a movie, a theater sold full-price and discount tickets,the theater sold 130 full-price ticket for a total of $1235 the total sales both types of tickets were $2395

Let x be the number of full price tickets and y be the number of discount tickets

the theater sold 130 full-price ticket for a total of $1235 the total sales

130 full price tickets sold for $1235

the cost of 1 full price ticket is

\frac{1235}{130}=9.5

the cost of 1 full price ticket is $9.5

4 0
3 years ago
Boy ton's famous hot dogs can prepare hot dogs at a constant rate of 13 hot dogs/minute. how many hot dogs can boy ton's famous
lianna [129]
585 hotdogs in 45 minutes.
You can simply do 13 X 45
Because 13 is the amount of hotdogs a minute and 45 is the total time.
13 X 45 = 585

Hope this helped you
5 0
3 years ago
Find the value of x.<br> 7<br> Х<br> 3<br> Z<br> x= [?]<br> V<br> Give your answer in simplest form.
mixas84 [53]

Answer:

21

Step-by-step explanation:

y^2=7*3\\y^2=21\\y^2=\sqrt{21}

4 0
2 years ago
What is the following product? (1√2+√6)(√6- √10)
Sidana [21]
To multiply these, we use the FOIL method (first, outside, inside, last).  Also, 1√2 is equivalent to √2.  It's just like saying 1x is the same x.

Multiplying the first values will give you:

√2 * √6  =  √12  =  √4*3  =  √2*2*3  =  2√3

Multiplying the outside values will give you:

√2 * -√10  =  -√20  =  -√4*5  =  -√2*2*5  =  -2√5

Multiplying the inside values will give you:

√6 * √6  =  √36  =  6

Multiplying the last values will give you:

√6 * -√10  =  -√60  =  -√4*15  =  -2√15

Now you can combine all of the resulting values:

2√3 - 2√5 - 2√15 + 6

I believe this is the answer you're looking for.
4 0
3 years ago
Read 2 more answers
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