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
storchak [24]
3 years ago
8

Makiyha Martin

Mathematics
2 answers:
Aleks04 [339]3 years ago
6 0

Answer:

B

Step-by-step explanation:

janice got ripped off buying a computer for $780.

she could have easily built her own computer with similar specs for less money or use the same amount of money to build a way better pc.

GenaCL600 [577]3 years ago
3 0

Answer:

$31.20

Step-by-step explanation:

1. Calculate the tax amount. To do this, you multiply the price by the tax rate.

$780 x 4% = $31.20

The total tax paid was $31.20

You might be interested in
Lopez’s mailing bill is automatically deducting $19 from his bank account every month. How much will the deductions total for th
MakcuM [25]

If Lopez's mailing bill continues to deduct 19$ from his bank account every month for a year, then in total, the deductions total for the year would be $228.00.

Why?

$19.00 is being taken away each month. There are 12 months in a year.

$19.00 x 12 months = the total of $228.00 a year.

5 0
2 years ago
What percent of 38 is 12
mars1129 [50]

Answer:

31%

Step-by-step explanation:

hope this helps

8 0
2 years ago
SOLVE BY GRAPHING
natka813 [3]

Answer:

x=2 and y=3.

Step-by-step explanation:

Let the one number be x and the other number be y.

ATQ, 2x=1+y and x+y=5. x=2 and y=3.

8 0
3 years ago
. A tennis supply store pays a wholesaler $90 for a tennis racquet and sells it for $144. What is the markup rate?
I am Lyosha [343]


Formula : Amount of change / Original amount

             1.      144 - 90/ 144

             2.      Subtract 144 and 90

             3.      54/ 144

             4.      Divide 54 by 144

             5       0.375

             6       Move the decimal two places to the right.

              7.      37.5 %

Answer: 37.5% is the markup rate

6 0
3 years ago
Please help i dont understand thank you
Alenkasestr [34]

Answer:

Part a)

We need to find the equation of a straight line passing through two given points in slope-intercept form

Part b)

The information given; we are given two points where the line passes through; (0, -4) and (-2, 2)

Part c)

We shall first determine the slope of the line using the formula;

change in y/change in x. Next, we determine the value of the y-intercept using the general form of the equation of a straight line in slope-intercept form; y = mx+c

Part d)

The slope of the line is calculated as;

(2--4)/(-2-0) =6/-2 = -3

The equation of the line in slope-intercept form becomes;

y = -3x +c

We use the point (0, -4) to determine the value of c;

-4 = -3(0)+c

c = -4

Part e)

Final solution thus becomes;

y=-3x-4

8 0
3 years ago
Other questions:
  • Can you please help me
    6·2 answers
  • What is the volume of a box that can fit 128 cubes with 1/2 inch sides
    9·2 answers
  • Kahlil is recording a beat for a song that he is working on he wants the length of the beat to be more than 17 seconds long. His
    5·1 answer
  • Anul acesta varsta tatalui este de 4 ori mai mare decat a fiului,dar peste 20 de ani va fi de 2 ori mai mare.Cati an va avea fiu
    6·1 answer
  • the cost in dollars of a school banquet is 64 + 12n,where n is the number of people attending. what is the cost for 80 people.
    12·2 answers
  • Which graph represents an exponential function?
    12·2 answers
  • How do I write 55555 in expanded form
    10·2 answers
  • A. 15 * (6 + 4) = (15 * ■) + (15 * 4)
    6·1 answer
  • Which is not true about the function graphed<br> below?
    11·1 answer
  • Eric is 8 years 4 months old. his mother is 40 years 3 months old. how old was his mother when eric was born?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!