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
fiasKO [112]
3 years ago
7

The price of an item has been reduced by 40% their original price was $40 what is the price of the item now

Mathematics
1 answer:
miss Akunina [59]3 years ago
8 0

change 40% to a decimal which is .4 and then multiply .4 times 40 and you get your answer.

You might be interested in
What is the slope and y- intercept of the line passing through (11,-3) and (7,9)
Misha Larkins [42]

Answer:

Slope is -3, y-intercept is 30

Step-by-step explanation:

You take the two points (11,-3) and (7,9), plug them into the formula y2-y1/x2-x2=m. Now, you have 9-(-3)/7-11 which gives you 12/-4, 12/-4 can be simplified into -3 which is your slope. To find y-intercept you must use the formula y=mx+b. Plug -3, your slope, into m, and any of the coordinates on your line into the y and x; I used (7,9). You solve for b from 9=-3*7+b. -3*7 gives you -21, now you have 9=-21+b, to get b by itself, you add 21 to both sides, 30=b. B is your y-intercept.

7 0
3 years ago
Find the surface area of the right triangular prism shown ​
Inessa05 [86]

The surface area of the triangular prism is 144 cm²

<u>Explanation:</u>

Given:

Base of the triangle = 4

Height of the triangle = 3

Hypotenuse of the triangle = 5

Length of the prism = 11

Surface area of the rectangular prism = ?

Surface area, A = ah+bh+ch+\frac{1}{2} \sqrt{-a^4 + 2(ab)^2 + 2(ac)^2 - b^4 + 2(bc)^2 - c^4}

On substituting the value, we get:

A = 4 X 11+ 3X11+5X11+\frac{1}{2} \sqrt{-(4)^2 + 2(4X3)^2 + 2(4X5)^2 - 3^4 + 2(3X5)^2-5^4} \\\\A = 144 cm^2

Therefore, the surface area of the triangular prism is 144 cm²

6 0
3 years ago
5x+12=-18<br> what is the value of x ?
Morgarella [4.7K]
X = - 6 :)
i calculated it
7 0
3 years ago
Read 2 more answers
Solve<br><br> 6x + 8 = 2x + 11<br><br> Thanks
hammer [34]
The equation given in the question should be written down first and then the process should start for solving and finding the value of the unknown variable "x".
6x + 8 = 2x + 11
6x - 2x = 11 - 8
4x = 3
x = 3/4
The value of the unknown variable "x" comes out to be 3/4. I hope the procedure for solving this equation is clear enough for you to understand. In future you can always use this procedure to get to the solution of similar problems.
6 0
2 years ago
Read 2 more answers
Help me plsss what's the slope?
alexgriva [62]

Answer:

-(1/4)

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • I need help please?!!
    14·2 answers
  • Jim had some dimes, quarters, and nickels. First, he counted only the dimes and quarters and found that he had 9 coins. Then, he
    7·1 answer
  • What do you need to do for this 2 step
    7·2 answers
  • Lena bought 10 pounds of potatoes for $5.50 write the cost as cents per pound
    9·2 answers
  • When is it necessary to apply the Distributive Property?
    11·2 answers
  • PLSSSS HELP &gt;&gt;&gt;&gt;&gt;Solve the following inequality. Write your answer with no spaces in the inequalities and separat
    13·1 answer
  • Divide 9.48 ÷ 0.24 = ______.
    13·1 answer
  • Need help on number one and three
    11·1 answer
  • The perimeter of a triangular field is 120m. Two of the sides are 21m and 40m.Calculate the largest angle of the field.
    8·1 answer
  • On your first day in business, 126 people come to eat. They spend about $52 each. About how much money did you earn on your firs
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!