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
andrew-mc [135]
3 years ago
13

Caleb has a mask collection of 400 masks. He keeps 260 of the masks on his wall. What percentage of Caleb's mask collection does

he keep on his wall?
Mathematics
1 answer:
Firlakuza [10]3 years ago
5 0

Answer:

Caleb keeps 65% of his mask collection on the wall.

You might be interested in
Beinggreat78 please answer fast
alexdok [17]
The perimeter is 48 units
6 0
2 years ago
Read 2 more answers
complet. each statement by rounding the number to given place value. use the number line to show your work a 53,000 rounded to t
tresset_1 [31]
50,000 because when the number next to the main number is below 5 then you round down...if it is 5 or above then you round up
5 0
3 years ago
Write the quadratic equation whose roots are 1 and -2, and whose leading coefficient is 3.
kirill115 [55]

Answer:

  • See below

Step-by-step explanation:

<u>The quadratic equation in factored form:</u>

  • a(x - α)(x - β), where a- leading coefficient, α and β - roots

<u>We have:</u>

  • a = 3, α = 1, β = -2

<u>Substitute them to get:</u>

  • 3(x - 1)(x + 2)

<u>Converting this into standard form:</u>

  • 3(x - 1)(x + 2) =
  • 3(x² + x - 2) =
  • 3x² + 3x - 6
3 0
2 years ago
True or false Exterior angles are the angles created when the sides of the triangle are shortened.
Naddika [18.5K]

Answer:

The statement is false. Exterior angles are the angles created when the sides of the triangle are extended

Step-by-step explanation:

In order to find the exterior angle of a polygon, the side of the polygon is extended to go past the vertex of the polygon to form an angle adjacent and supplementary to the the interior angle of the polygon at the vertex of the polygon where the exterior angle is formed.

The sum of the exterior angle and the adjacent interior angle is equal to 180°

The exterior angle can also be described as being formed by one side of a polygon and an extension of the adjacent side to previous side of the same polygon and it can also be referred to as a turning or an external angle.

8 0
3 years ago
The volume of a box without a lid is given by the formula v = 4x(10-x)^2, where x is a length in inches and v is the volume in c
Aloiza [94]

The volume of the box without the lid is 500 cubic inches.

<h3>What is volume?</h3>

The capacity of an object is measured by its volume. For instance, a cup's capacity is stated to be 100 ml if it can hold 100 ml of water in its brim.

Another way to think of volume is as the amount of space a three-dimensional object takes up.

Calculation for the volume of the box-

The volume of a box without a lid is given by the formula v = 4x(10-x)².

Where,

'x' is a length in inches, and

'v' is the volume in cubic inches.

The volume when x = 5 inches.

Substitute the value of 'x' in the formula of volume;

v = 4×5(10-5)²

  = 20×5²

v  = 500

Therefore, the volume of a box without a lid is 500 cubic inches.

To know more about the volume of a cardboard shoe box, here

brainly.com/question/623789

#SPJ4

8 0
2 years ago
Other questions:
  • For the given pair of​ events, classify the two events as independent or dependent. finding you are out of gas finding you are o
    13·1 answer
  • Davy walks around a circular lake that has a diameter of 22 yards. Which best describes how far he walks, if he walks around the
    12·1 answer
  • Which blood type is independent of gender? A O B AB
    9·1 answer
  • Charlie was carrying around the steps to solve Square root of 6x plus 4 = 8. On his way through the Math Factory, Charlie droppe
    10·1 answer
  • Please help please help
    9·2 answers
  • Using the new unit you have defined, rewrite the debt for years 1900, 1930, 1960, and 2000.
    13·1 answer
  • What is the complete factorization of the polynomial below?<br> x^3+ 5x^2- x-5
    14·1 answer
  • Choose the correct answer thanks!!!
    10·1 answer
  • The length of a rectangle garden is (3x + 2) feet and its width is 2x feet. If the area of the garden is 170 square feet, what i
    9·1 answer
  • . Three professors examined awareness of four widely disseminated retirement rules among employees at University of Utah. These
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!