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
nadya68 [22]
3 years ago
5

Please help ill give brain and thank it

Mathematics
1 answer:
Ber [7]3 years ago
7 0

Answer:

<h2>a. $8.83</h2><h2>b. $136.83</h2><h2>The second option will be the right answer.</h2>

Step-by-step explanation:

a.

The total tax which is need to be paid is 6.9% of the listed price.

6.9% of 128 = \frac{6.9times128}{100} = 8.832 ≅ 8.83

b.

The person, who is going to buy a pair of boots, needs to pay the listed price as well as the required tax.

The total cost of the pair of boots is = listed price + tax = $(128 + 8.83) = $136.83

You might be interested in
For what value of x does 3^2x=9^3x-4
Andrei [34K]

Answer:

x = 2.

Step-by-step explanation:

3^2x = 9^(3x - 4)

9^3x-4 = 3^2x

(3^2)^(3x-4) = 3 ^2x

3^6x-8 = 3^2x

6x - 8 = 2x

4x = 8

x = 2 (answer).

8 0
3 years ago
Select all expressions that represent a correct solution to the equation 6(x+4)=20
Sergeeva-Olga [200]

Answer:

D. 20 ÷ 6 − 4

E. 1/6(20 − 24)

F. (20−24) ÷ 6

Step-by-step explanation:

6(x + 4) = 20

6(x) + 6(4) = 20

6x + 24 = 20

     - 24  - 24

6x = -4

/6    /6

x = -4/6 or x = -2/3

D. 20 ÷ 6 − 4

20/6 - 4

20/6 - 24/6

-4/6 = -2/3

E. 1/6(20 − 24)

1/6(-4)

-4/6 = -2/3

F. (20 − 24) ÷ 6

- 4 / 6

-4/6 = -2/3

Hope this helps!

3 0
2 years ago
What percent of 17 is 3?
Vikki [24]

Answer: 3 is 17.6471% of 17

Step-by-step explanation:

4 0
2 years ago
Mary has $6,000 saved for her college education. She invested that money at 2.3% interest per year. Suppose her account earned i
igomit [66]

Answer:

Interest= $423.59

Step-by-step explanation:

Giving the following information:

Initial investment (PV)= $6,000

Number of periods (n)= 3 years

Interest rate (i)= 2.3% = 0.023

<u>To calculate the Future Value, we need to use the following formula:</u>

FV= PV*(1+i)^n

FV= 6,000*(1.023^3)

FV= $6,423.59

<u>Now, the interest earned:</u>

<u />

Interest= 6,423.59 - 6,000

Interest= $423.59

8 0
3 years ago
Which number line model represents 1 + (-3)?
a_sh-v [17]
<span>Which number line model represents 1 + (-3)?</span><span>
-2
*Are there any options though?*</span>
6 0
3 years ago
Other questions:
  • A rectangle on a coordinate plane has vertices Q(Negative 1, 1), R(6, 1), S(6, Negative 8), and T(Negative 1, Negative 8). What
    9·1 answer
  • What is 1+1........................
    7·2 answers
  • Square root of 25x plus 4 square root of x
    6·1 answer
  • HELP ME PLS OMG pLS PLS PLS PLS ASAP ASAP PLS
    8·1 answer
  • PLEASEEEEEEEEE HELPPPppPPPPPPPPPPP PLSSS
    12·1 answer
  • Luis distributes 49 roses equally among 7 friends. Then, 3 of his friends combine the roses they received to make a bouquet. How
    10·1 answer
  • ASAP DUE RIGHT NOW! Thanks!
    14·1 answer
  • Peyton is building a model tower using plastic bricks. The height of the tower is proportional to how many layers of bricks he u
    5·1 answer
  • Josh works as a tutor for $9 an hour and as a waiter for $8 dollars an hour. This month, he worked a combined total of 101 hours
    12·1 answer
  • A rectangle has vertices at (0, 0), (3, 0), and (0,6). What is the area of the rectangle?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!