1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Deffense [45]
3 years ago
14

Manny makes the following purchases at the store:

Mathematics
2 answers:
Anna [14]3 years ago
8 0

The <em>correct answer</em> is:

He paid the correct amount.

Explanation:

First we find the subtotal of Manny's items:

32.65+3(14.89)+39.99 = 32.65+44.67+39.99 = 117.31

Next, we calculate the discount. If he gets 10% off, this means he pays 100%-10% = 90% of the total. 90% = 90/100 = 0.9:

0.9(117.31) = 105.579

Next we calculate the tax. Since tax is 8%, this means he pays 100% of his subtotal after discount plus the 8% tax; 100%+8% = 108%; 108% = 108/100 = 1.08:

1.08(105.579) = 114.02532 ≈ 114.03

Since this is what he paid, he paid the correct amount.

adelina 88 [10]3 years ago
7 0

c.

paid the correct amount

You might be interested in
Devin is playing a game with 3 bonus rounds. In the first bonus round he gets 2 times the points, in the second bonus round he g
kirill [66]
X+2x+3x+4x=9x. x is a variable that represents the number of points he won so far
7 0
3 years ago
Is the number a multiple of8?Write yes or no.
Sergeeva-Olga [200]

Answer:

40 and 8 is the only multiple of 8

8x5=. 40

8x1 = 8

7 0
3 years ago
Read 2 more answers
Kit charges customers an initial fee plus a certain amount per hour to walk their pets. The table below shows the amount of mone
Luda [366]

Answer:

The answer would be 7.5

Step-by-step explanation:

This is due to if there were to be a chart it would start at 15 then continue by 7.5 which would then lead to 1 hour which is 22.5 min additionally other people are not answering this because you did not give all the information such as the chart etc and the answers unlike me i have the toolds and the questions.

8 0
3 years ago
Someone please help me with this geometry question
marin [14]

Answer:

Step-by-step explanation:

-7x + 12 + (-8x + 48) = 180

-15x + 60 = 180

-15x = 120

x = -8

m<BDC= -7(-8)+ 12 = 56 + 12 = 68

m<CBA = -8(-8)+48 = 64+48 = 112

8 0
2 years ago
Read 2 more answers
Suppose that water is pouring into a swimming pool in the shape of a right circular cylinder at a constant rate of 7 cubic feet
olchik [2.2K]
V = (pi)r² h
v = (pi)5² h
v = 25(pi) h
take derivative with respect to h
dv/dh = 25(pi)

(dv/dt)*(dt/dh) = dv/dh

dv/dt is given to be 5 cm³
solved for dv/dh = 25(pi)

5(dt/dh) = 25(pi)
dt/dh = 25(pi)/5
dt/dh = 5(pi)

then the recipricol of dt/dh; we want to find dh/dt = 1/(5(pi))
5 0
3 years ago
Other questions:
  • Tan15=2-sqrt3 That is the question while saying is too short
    6·1 answer
  • F(x)=8x+9 find f(6c+4)
    6·1 answer
  • Heeelppppp plsssss pic on top
    10·1 answer
  • I need help with the graph
    11·1 answer
  • -1/8 x 5 x 2/3 equals what
    5·1 answer
  • C
    9·2 answers
  • Find the area of the rectangle <br> 9mm and 16mm?
    15·2 answers
  • What is 10x99<br> who is a gir
    15·1 answer
  • Help me find the GCF please
    13·2 answers
  • Find each angle in radians without using a calculator need some help with it, thanks!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!