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
Semenov [28]
2 years ago
5

1

Mathematics
1 answer:
AfilCa [17]2 years ago
6 0

Answer:

(A) Your friend will save $282.

(B) Your friend will get 23.5% off the original price of the mattress.

Step-by-step explanation:

We first need to find out the price of the mattress after the 15% discount. Our first step is to find what 15% of 1,200 is. We can do this by multiplying the two numbers.

1,200 x 15% -----> 1,200 x 0.15= 180.

15% of $1,200 is $180.

Next subtract $180 from $1,200, which equals $1,020. We can now apply the 10% off internet coupon.

1,020 x 10% ------> 1,020 x 0.10= 102.

10% of $1,020 is $102.

Next we subtract $102 from $1,020 and we get $918, the final price of the discounted mattress.

We subtract to see how much money the friend saved.

$1,200 - $918= $282.

We can get the percentage by dividing $282 by $1,200.

282 / 1200= 0.235 decimal form ----> 23.5%

You might be interested in
Find the inner product for (-8,2) (4.5,18) and state whether the vectors are perpendicular.
Anna71 [15]

Answer: 0; Yes

Step-by-step explanation:

-8 x 4.5 = -36

2 x 18 = 36

-36 + 36 = 0

since the product is zero, the vectors are perpendicular

3 0
2 years ago
joe spends $8 on lunch and $6.50 on dry cleaning. He also buys 2 shiets that cost the same amount. joe spendes a total of $52. w
ANEK [815]
X=amout the shirts cost
52=8+6.50+2x
add 8 and 6.5
52=14.5+2x
subtract 14.5 from 52
37.5=2x
divide 37.5 by 2
x=18.75
It cost $18.75 for each shirt.
4 0
2 years ago
What operation makes the statement true; 18 __ (-20) =-2
8090 [49]

Answer:

18-20=-2

Step-by-step explanation:

18-20=-2

18+(-20)=-2

5 0
3 years ago
Read 2 more answers
Ana vende productos de limpieza .Por cada $100 que venda le dan de comisión $30 .¿Cuánto ganará si vende $600?
Ulleksa [173]

Answer:

$180

Step-by-step explanation:

$600/$100 = 6

$600 es 6 veces $100.

Por vender $600 gana 6 veces mas que por vender $100.

6 * $30 = $180

Respuesta: $180

8 0
2 years ago
What is the exact volume of the figure?
uranmaximum [27]

Answer: 890.12 cm^3

Step-by-step explanation:

The formula for the volume of a cylinder is

V=\pi *r^2*h

V=628.3185307 cm^3

or simply

V=628.32 cm^3

Since, you know the radius of the hemisphere on top, you also know the radius since the height of the hemisphere is the same as it is wide.

Next, the formula for the volume of a sphere is

V=\frac{4}{3} \pi *r^3

so the volume of a hemisphere is half of that or:

V=\frac{2}{3} *\pi *r^3

V= 261.7993878 cm^3

or simply

V=261.80 cm^3

Finally, you add both of the volumes together to get

V= 890.1179185 cm^3

or simply

V=890.12 cm^3

7 0
3 years ago
Other questions:
  • 9-32. Hernando needs to replace the hot water tank at his house. He estimates that his family needs a tank that can hold at
    14·1 answer
  • As cake shop.bakes a variety of brownies the top-selling are the one with topping of chocolate chips walnuts or both a costmer e
    6·1 answer
  • What are the counting numbers in base 6
    6·1 answer
  • Which statements are true about the function and its graph? Select two options. The vertex of the function is (–2, 5). There are
    10·1 answer
  • Combine like terms to create an equivalent expression.
    6·1 answer
  • Which of the ratio pairs are equivalent?<br> A.4:10 , 2:5<br> B. 5:4 , 10:6<br> C. 1:3 , 1:4
    6·2 answers
  • Can somebody help me with this math question?
    7·1 answer
  • Use the distance formula to find the perimeter. Round to the nearest tenth.
    8·1 answer
  • Create a polynomial function in factored form that crosses through the x-axis at -2 and touches the x-axis and turns around at 4
    15·1 answer
  • Micheal is three time as old as Jean in seven year he will be twice old as she will be then how old are they both
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!