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
kramer
3 years ago
7

2 diamond rings and 4 silver rings cost $1440. a diamond ring and a silver ring cost $660. how much does a silver ring cost?

Mathematics
1 answer:
Lera25 [3.4K]3 years ago
4 0
A silver ring costs $165
You might be interested in
Aliyah has $24 to spend on seven pencils. After buying them she had $10. How much did each pencil cost?
Keith_Richards [23]

Your answer is $2

She spent $2 on each pencil 2 x 7 = 14 take away 14 from 24 you get 10

8 0
3 years ago
Which of the following choices represents the area of the figure below?
Agata [3.3K]

Answer:

x^2-16

Step-by-step explanation:

A= (b)(h)

A= (x+4)(x-4)

x^2-4^2

x^2-16

6 0
2 years ago
Imagine that you are buying a car and needed a loan for $20,000. Your interest rate is 5% and you want to pay it off in 6 years.
Pepsi [2]

Answer:

Step-by-step explanation:

let each

8 0
3 years ago
If the side lengths of a cube are 14 feet, what is the correct way to write the expression to represent the volume of the cube i
Kryger [21]

Answer: Choice A) 14^3

This is the same as writing 14^3

===================================================

Explanation:

Since all the sides are 14 feet long, we can basically say length = width = height = 14.

Or put another way:

  • length = 14
  • width = 14
  • height = 14

The volume of the cube is length*width*height = 14*14*14 = 14^3 = 2744 cubic feet.

-----------

The term 14^3 has a base of 14 and exponent of 3.

The base is what we multiply out while the exponent tells us how many copies of the base to multiply. In this problem, we have 3 copies of 14 being multiplied. So that's why 14^3 = 14*14*14

If you were to say something like 3^14, then you would have 14 copies of 3 multiplied out, which is a much larger value. So we'll cross choice B off the list.

Choice C isn't correct either since again we're using exponents and not multiplication to tie together the 14 and 3.

Choice D would be correct if your teacher wanted it in expanded form, instead of exponent form.

6 0
3 years ago
A circle has a sector with area 33 pi and central angle of 11/6 pi radians. What is the area of the circle?
frosja888 [35]

Answer:

The area of the circle is 36\pi\ units^{2}

Step-by-step explanation:

we know that

The area of a circle subtends a central angle of 2\pi radians

so

By proportion find the area of the circle

\frac{33\pi }{(11\pi /6)}=\frac{x}{2\pi}\\ \\ x=2\pi*( 33*6)/11\\ \\x=36\pi\ units^{2}

4 0
2 years ago
Read 2 more answers
Other questions:
  • Solve 6b<24 or 4b+12>4
    11·1 answer
  • Write a fraction with a denominador of 6 that is greater than 2/4.
    11·1 answer
  • Slope is found by dividing the change in ____ by the change in ____. x; y y; x
    11·1 answer
  • The function h(x) = 2.5x + 20 represents your height in inches, h(x), for x years you have been alive. How many inches tall will
    12·1 answer
  • Find the least common denominator x^4/x^2+2x+1 and -8/x^2+5x+4
    9·1 answer
  • The equations of sides of a triangle are 2x-3y+5=0, 2x+y=7 and 2x+5y=3. Find the coordinates of the vertices.
    14·1 answer
  • A rope is 225 centimeters long.
    14·1 answer
  • The wall around Lemon's house is 4233 centimeters long. The wall around Hercules' house is 65,581 millimeters long. What is the
    6·1 answer
  • Answer 1 and 2 for brainliest
    11·1 answer
  • Hey, me again I NEED HELP ASAP!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!