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
Nookie1986 [14]
3 years ago
10

the final cost of a sale item is determined by multiplying the price on the tag by 75%. which best describes the function that r

epresnts the situation
Mathematics
1 answer:
Nezavi [6.7K]3 years ago
3 0
It would be a linear equation
You might be interested in
You need a 15% acid solution for a certain test, but your supplier only ships 5% solution and 17.5% solution. If you need 20 lit
Nimfa-mama [501]

Answer:

4 liters of 5% and 16 liters of 17.5%

Step-by-step explanation:

Let quantity of 5% be x liters and of 17.5% be y liters

x+y=20 hence y=20-x

Introducing percentages

0.05x+0.175(20-x)=0.15*20

0.05x+3.5-0.175x=3

-0.125x=-0.5

x=\frac {-0.5}{-0.125}=4

Therefore, y=20-x=20-4=16

You need 4 liters of 5% and 16 liters of 17.5% to achieve 20 liters of 15% acid solution

6 0
2 years ago
Read 2 more answers
What is the measure, in degrees, of an angle that represents 50/350 of a circle?
JulsSmile [24]

Answer:

\mathrm{A.\: 50^{\circ} }

Step-by-step explanation:

Since there are 360 degrees in a circle, we can set up the following proportion:

\frac{50}{360}=\frac{x}{360},\\360x=50\cdot 360,\\x=\boxed{50}

8 0
3 years ago
Dylan delivers parcels.
vovikov84 [41]

Answer:

Dylan delivered 140 parcels on Wednesday.

Step-by-step explanation:

On Wednesday:

On Wednesday, he delivered x parcels.

Thursday:

10% more than Wednesday, so 100 + 10 = 110% of x = 1.1x

Friday:

50% pless than on Thursday, so 100 - 50 = 50% of 1.1x = 0.5*1.1*x.

THis is equals to 77. So

0.5*1.1x = 77

x = \frac{77}{0.5*1.1}

x = 140

Dylan delivered 140 parcels on Wednesday.

5 0
3 years ago
Wjat is the answer for this equation ​
mina [271]

Answer: 22

17 1/2= 17.5

4 1/2= 4.5

17.5 + 4.5 = 22

6 0
2 years ago
Read 2 more answers
What is the solution to the following equation?
Liono4ka [1.6K]

Answer: X-3(2x-8)= -25

A. X= 11

B. X= 14

C. X=10

D. x=5

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Which two lines are parallel?
    5·1 answer
  • Which expression below gives the average rate of change of the function h(x) = 4^x+2 + 7 on the interval –3 ≤ x ≤ 5?
    7·1 answer
  • !!!ASAP!!!Bisect angle rqp
    11·1 answer
  • Drwa a model that showes each decimal 0.16
    11·1 answer
  • Convert the following repeating decimal to a fraction in simplest form.<br> .71
    9·1 answer
  • Solve for a.<br><br> a+(−1.3)=−4.5
    8·1 answer
  • Please help me with this asap
    9·2 answers
  • A beetle was running along a number line, Then the bug ran from 28 to 78. What distance did it cover? If this run took the bug 9
    15·1 answer
  • (d) Percentage of viewers given they are 18 to 34 who prefer videos on a mobile or laptop device. (Round your answer to 2 decima
    10·1 answer
  • To gain a pass a student needs to achieve a mean of at least 60% in eight tests. In the first seven
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!