Mathematics High School

PLZ HELP WILL MARK BRAINIEST

Today, everything at a store is on sale. The store offers a 20% discount.

The regular price of a T-shirt is $16.

If the regular price of an item is x dollars, what is the discount price in dollars?

a.) 0.2x
b.) 0.8x
c.) 1.2x
d.) none of the above

Answers

Answer 1

Answer:

D?

Step-by-step explanation:

Related Questions

Rashaad went to the store to buy some apples. The price per pound of the apples is $4.75 per pound and he has a coupon for $2.50 off the final amount. With the coupon, how much would Rashaad have to pay to buy 5 pounds of apples? Also, write an expression for the cost to buy
p
p pounds of apples, assuming at least one pound is purchased.

Answers

Answer:

21.75

Step-by-step explanation:

sorry if im wrong

6 1/4 - 2 3/4 = ?



please help lol

Answers

Answer:

3 1/2

Step-by-step explanation:

Rewriting our equation with parts separated

=6+1/4−2−3/4=6+1/4−2−3/4

Solving the whole number parts

6−2=4/6−2=4

Solving the fraction parts

1/4−3/4=−2/4 1/4−3/4=−2/4

Reducing the fraction part, 2/4,

−2/4=−1/2−2/4=−1/2

Combining the whole and fraction parts

4−1/2=3 1/2

The time T takes to buy a fuel at a petrol station varies directly as the number of vehicles V on a quare and inversely as the number of pumps P available in the station. In a station with pumps, it took 10minutes to uel 20 vehicles. Find 1. The relationsip between T, P and V. 2. The time it will take to fuel 50 vehicles in the station with 2 pumps. 3. The number of pumps required to fuel 40 vehicles in 20 minutes.

Answers

Answer:

The time T takes to buy a fuel at a petrol station varies directly as the number of vehicles V on a quare and inversely as the number of pumps P available in the station. In a station with pumps, it took 10minutes to uel 20 vehicles. Find 1. The relationsip between T, P and V. 2. The time it will take to fuel 50 vehicles in the station with 2 pumps. 3. The number of pumps required to fuel 40 vehicles in 20 minutes.

que es la regla de los signos​

Answers

Answer:

La regla de los signos son los positivos y los negativos.Pero otra cosa son cuales son las raglas de los signos.

Find the perimeter of the semicircle below. Use 3.14 for
pi.
1.6 ft

Answers

Answer:

8.2ft

Step-by-step explanation:

Perimeter of a whole circle = 2*pi*r with radius r

Here we have 1.6ft as the radius so the whole circle's perimeter would be

2 * 3.14 * 1.6 = 10.048

We have half the circle so we half this number to 5.024.

Now we have to add the bottom straight line, which is two radii (two lots of 1.6)

5.024 + 1.6  + 1.6 = 8.224 which is rounded to 8.2ft

simplify (2/9 × 45/15) - 7/24​

Answers

I hope this helps! have an amazing day!

Answer:

3/8

Step-by-step explanation:

(2/9 x 45/15) - 7/24

45/15 = 3

(2/9 x 3) - 7/24

2/9 x 3 = 6/9 = 2/3

2/3 - 7/24

2/3 = 16/24

16/24 - 7/24 = 9/24

9/24 = 3/8

If (2,-6) is rotated 90 degrees clockwise what would be the coordinates

Answers

Answer:

Step-by-step explanation:

Rotating (2,-6) 90 degrees results in (6,2)

f(x)= y-x/x^2-16

(that’s a fraction; and the ^ indicates the 2 is a exponent)

Answers

Answer:

= 1/x^2

Step-by-step explanation:

Possible derivation:

d/dx(-16 - 1/x + y)

Differentiate the sum term by term and factor out constants:

= d/dx(-16) - d/dx(1/x) + d/dx(y)

The derivative of -16 is zero:

= -(d/dx(1/x)) + d/dx(y) + 0

Simplify the expression:

= -(d/dx(1/x)) + d/dx(y)

Use the power rule, d/dx(x^n) = n x^(n - 1), where n = -1.

d/dx(1/x) = d/dx(x^(-1)) = -x^(-2):

= d/dx(y) - -1/x^2

Simplify the expression:

= 1/x^2 + d/dx(y)

The derivative of y is zero:

= 1/x^2 + 0

Simplify the expression:

Answer: = 1/x^2

At 6:00 A.M., the temperature was 10º below zero. During the day, the temperature rose an average of 2º per hour. If h represents the number of hours since 6:00 A.M., which equation represents the temperature T?

Answers

Answer:

10+2h=T

hope this helps :)

cuantas monedas de 20 son 15€ ?​

Answers

Answer: 75

 

Step-by-step explanation:

Hey if someone could please help me with this i waould be very greatful

Answers

Answer:

40%

Step-by-step explanation:

2/5x100%=40%

The answer is 40% I think

What is 0=0

Infinite solution or no solution?

Answers

Answer:

no solution i think hehe 0=0

Which equation is not linear?

y = –3x + 4
y = 6x
y = 3
y = x5 – 1

Answers

Answer:

y=3 maybe

Step-by-step explanation:

-1/2x-8=hx-8 what does h equal?

Answers

Answer:

H = -1/2

Step-by-step explanation:

What is perimeter and area of this object?

Answers

Answer:

Step-by-step explanation:

You have a circle with radius r = 3 ft and a 3-by-12 rectangle.

Area of circle = πr² = 9π ft²

Area of rectangle = 3 × 12 = 36 ft²

Total area = 36 + 9π ≈ 64.3 ft²

Perimeter of circle = 2πr = 6π ft

Perimeter of rectangular projections = 18 ft

Total perimeter = 6π +18 ≈ 36.8 ft

A circle has an area of 113 square centimeters. What is the radius of the circle?

Answers

So, first you want to have 113 then you are going to want to divide it by pi or 3.14. After that, square it.

Your answer would be 6

Can someone reply with how this works

Answers

Uhm I think you forgot something
hiii!! i might be able to help i just need to know what your question is specifically :) hope you had a good day!!

HELLP!! U WILL GET I,000 POINTS Alistair writes the system of equations below. 2x+3y=−60 2x+3y=120 ------------------------------------------------------------------------------------------------------------------------ Which statement describes the solution to this system of equations? There is exactly (2,3) There is exactly one solution (-60,120) There is no solution to the systems of equations There are infinite numbers of the solution to the system

Answers

Answer:

Step-by-step explanation:

Does it say what x and y equals

Answer: there is no solution to the system of equation

Step-by-step explanation:

C

96 / 2^5 - 2 please help asap

Answers

Answer:

1 is the right answer

Hope it helps!

Thanks!

Answer:

It equals 1.

Step-by-step explanation:

2^5=32, 96/32=3, 3-2=1.

WHO HAS READ THE PEARL, BY JOHN STEINBECK( IN NEED OF HELP FAST) EMMERGENCY

Answers

Answer:

me me me omg

Step-by-step explanation:

A house is located at the center of a circular lot, exactly 10 yards from the edge of the lot. How much fencing will the homeowner need to surround the entire lot?

Answers

62.8 is the answer. Good luck

How many kilograms of chocolate will each person get if 4 people share 13 of a kilogram of chocolate equally?

Answers

Step-by-step explanation:

hope it helps

plz rate my answer

Which set of ordered pairs does not represent a function?
O {(0,6), (5,-4), (3, -4), (8,-6)}
O {(6,-1), (-6, -1),(-2,-8),(-4,9)}
O {(-3, -3), (4,1),(-3,3), (2, 2)}
O {(1,-4), (5, -7), (-3,-6), (-2,-4)}

Answers

the third one (-3,-3) (4,1) (-3,3) (2,2)

A medium pizza at Pizzaz Pizza
costs $12 plus 1.00 per topping,
A medium pizza at Crustie's
Pizza costs $10 plus $1.50 per
topping. How many toppings
does it take so that a medium
pizza costs the same at each
pizzeria? Define your variables,
write a system of equations, and
solve

Answers

Answer:

21

Step-by-step explanation:

Answer:

it would take four toppings so that a medium pizza would cost the same at a pizzeria

The area of the figure is how many square units?

Answers

Answer:

hope it helped

have a nice day mate

According to the Marshall’s survey, 80 sixth graders, or 40% of the students in sixth grade like to have school remote. How many sixth graders are there in Marshall Middle School?

NEED HELPPPP

Answers

Answer:

200

Step-by-step explanation:

If 80 represents 40% of the total then 10% = 20

100% of the total: 20 x 10 = 200

Simplify negative 4 and 1 over 4 − negative 9 and 1 over 2. Help ;---;

Answers

Answer:

-53/4

Step-by-step explanation:

=-4+1/4-9+1/2

=-16+1-36+2/4

=-53/4

3x-2y= 10
Write the slope intercept for of the equation

Answers

Answer: y = -3/2x + 5

Step-by-step explanation:

Answer:

y= 3/2x - 5

Step-by-step explanation:

Slope intercept form is y=mx + b

1. subtract 3x from both sides -2y= -3x + 10

2. divide -2 on each value y= 3/2x - 5

3. simplify if needed (already in simplest form)

-0.1=-10c. Solve each equation

Answers

Answer:

c = 0.01

Step-by-step explanation:

divide both sides by -10 to isolate c

-0.1 = -10c

/-10.      /-10

0.01 = c

c = 0.01

The answer to this question is 0.01

Which fraction is equivalent to 1/6?

Answers

Answer:

There could be many answers: 2/12, 3/18, 4/24...

Step-by-step explanation:

You never really gave options but all you do is just take 1/6 and multiply the top and bottom by a certain number to get what you're looking for, for example 1/6 times 2, both on the top and bottom will get you 2/12 because 1 times 2 is 2 and, 6 time 2 is 12. :)

Answer:

2/12 6/36 there's alot more

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