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
zysi [14]
3 years ago
7

Plzzz help last test of the year marking brainliest

Mathematics
1 answer:
Zigmanuir [339]3 years ago
4 0

Answer:

108

Step-by-step explanation:

You might be interested in
A suit is on sale for 72% off. The sale price is $263.20.<br> What is the regular price?
Elis [28]

Answer:

940

Step-by-step explanation:

<em>To find the original price of something that been discount do the following:</em>

  • <em>Subtract the discount from 100 to get the percentage of the original price.</em>
  • <em>Multiply the final price by 100.</em>
  • <em>Divide by the percentage in Step One.</em>

<em>Or we can do the following:</em>

<em>We shall consider the original price as x; hence the discount can be considered as (x−263.20). We can write the equation:</em>

<em>x · 72/100=x - 263.20</em>

<em>x · 18/25 = x - 263.20</em>

<em>Multiply both sides by 25</em>

<em>18x = 25(x - 263.20)</em>

<em>Open the brackets.</em>

<em>18x = 25x-6580</em>

<em>Add 6580 to each side.</em>

<em>6580 +18x = 25x</em>

<em>Subtract 18x from each side.</em>

<em>6580 = 7x</em>

<em>Subtract 7x from each side.</em>

<em>x = 940</em>

<em>Check Answer:</em>

<em>940 * 72% = 676.80</em>

<em>940 - 676.80=263.20</em>

<em>Hence, the regular price is 940.</em>

<em />

<u><em>~lenvy~</em></u>

8 0
3 years ago
Read 2 more answers
(12x^3 - 2x^2 - 12x + 3) ÷ (4x+2)<br> find quotient<br> find remainder
zheka24 [161]

Answer:

quotinet = 3x² - 2x - 2

remainder = 7

Step-by-step explanation:

12x³ - 2x² - 12x + 3

= 3x²(4x + 2) - 6x² - 2x² - 12x + 3

= 3x²(4x + 2) - 8x² - 12x + 3

= 3x²(4x + 2) - 2x(4x + 2) + 4x - 12x + 3

= 3x²(4x + 2) - 2x(4x + 2) - 8x + 3

= 3x²(4x + 2) - 2x(4x + 2) - 2(4x + 2) + 4 + 3

= 3x²(4x + 2) - 2x(4x + 2) - 2(4x + 2) + 7

= (4x + 2)(3x² - 2x - 2) + 7

so

quotinet = 3x² - 2x - 2

remainder = 7

5 0
3 years ago
(a) List the equally likely events for the gender of the 4 children, from oldest to youngest. (Let M represent a boy (male) and
anyanavicka [17]

Hey! How are you? My name is Maria, 19 years old. Yesterday broke up with a guy, looking for casual sex.

Write me here and I will give you my phone number - *pofsex.com*

My nickname - Lovely

8 0
4 years ago
If you know the perimeter of the square, you can find the area of the square in two steps. Describe the two steps.
Veronika [31]
1) Take the perimeter and divide it by 4.
2) Take the answer from step 1 and square it (multiply by itself)
6 0
3 years ago
Read 2 more answers
What is the final efficiency of Lily's car in kilometers per liter?
Elena-2011 [213]

Answer:

12.5 km per liter

Step-by-step explanation:

To get the kilometer per liter divide km by liters

100/8=12.5

7 0
3 years ago
Other questions:
  • I need to find the Geometric mean of this triangle
    12·1 answer
  • In the data set below, what is the lower quartile? <br><br> 2 2 3 5 6 6
    8·2 answers
  • Which of these equations represent functions?
    8·1 answer
  • What is 2/3, 0.67, 5/9, 0.58, 7/12 in order from least to greatest
    5·2 answers
  • Library receives 823 new books on monday 312 check out on Tuersday 129 returned and 272 checked out how many are available Wedne
    7·1 answer
  • A triangle has two sides of 8 and 15. What is the largest possible whole number length for the third side?
    5·1 answer
  • Beth borrowed $350 at 10% simple interest for 2.75 years. How much interest did she have to pay?
    6·2 answers
  • In a math class with 26 students, a test was given the same day that an assignment
    5·2 answers
  • not school related but does anyone like kpop here? if u do tell me groups u stan! pls dont answer if ure not kpoppie lol
    9·2 answers
  • lily ordered a set of green and brown pin.she received 35 pins, and 80% of them were green.How many green pins did lily receive?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!