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
guajiro [1.7K]
3 years ago
7

What is "a number on its own, it has a fixed value?"

Mathematics
1 answer:
icang [17]3 years ago
5 0
I belive it is a constant
You might be interested in
What is the surface area of the cylinder? Express the answer in terms of pi
Sholpan [36]
Bonjour,

answer ≈ 522.92

working
A= 2πrh+2πr^2
=2 x π x 4 x 18+2 x π x 4^2
≈552.92031
4 0
3 years ago
find the width, ans height and area of 26'' TV screen that has an aspect ratio of 4:3. round to the nearest whole number.
Rasek [7]

erform a simple calculation to match the screen size of a standard TV to that of a widescreen TV. If you currently have a 4:3 TV and you want to continue watching 4:3 on a widescreen TV, multiply the diagonal length of the older TV model by 1.22. The result would be the diagonal screen size that the widescreen TV would have to be to match the old model.

<span>Say you have a 40 inch (102 cm) TV with a 4:3 aspect ratio, but you're thinking about upgrading and you don't want your screen size to get smaller. You'd need to get at least a 50 inch (127 cm) screen to view in 4:3 without your picture getting smaller. That's because 1.22 x 40 = 49. Since 49 inch TVs are generally not made, you'd need to go up to 50 inches (127 cm).</span>
6 0
3 years ago
Can someone help me please? Am I right or no?
Juliette [100K]
The figure consists of three objects, a rectangle, a trapezoid, a triangle

Find the area of the rectangle
The rectangle is 16 in long and 9 in wide
a₁ = l × w
a₁ = 16 × 9
a₁ = 144 in²

Find the area of the trapezoid
The base of trapezoid is 31 in and 16 in, and the height is 35 - 20 = 15 in.
a₂ = 1/2 × (a + b) × h
a₂ = 1/2 × (31 + 16) × 15
a₂ = 1/2 × 47 × 15
a₂ = 352.5 in²

Find the area of the triangle
The base of the triangle is 31 in, the height is 20 in
a₃ = 1/2 × b × h
a₃ = 1/2 × 31 × 20
a₃ = 310 in²

Add the area together
a = a₁ + a₂ + a₃
a = 144 + 352.5 + 310
a = 806.5

The answer is 806.5 in²
4 0
3 years ago
Evaluate (-2)^6 + (-3)^2
jok3333 [9.3K]

Answer:

73

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
How do you find the minimum value of a quadratic function?
aniked [119]

The minimum value of a function is the place where the graph has a vertex at its lowest point.

There are two methods for determining the minimum value of a quadratic equation. Each of them can be useful in determining the minimum.

(1) By plotting graph

We can find the minimum value visually by graphing the equation and finding the minimum point on the graph. The y-value of the vertex of the graph will be the minimum.

(2) By solving equation

The second way to find the minimum value comes when we have the equation y = ax² + bx + c.

If our equation is in the form y = ax^2 + bx + c, you can find the minimum by using the equation min = c - b²/4a.

The first step is to determine whether your equation gives a maximum or minimum. This can be done by looking at the x² term.

If this term is positive, the vertex point will be a minimum; if it is negative, the vertex will be a maximum.

After determining that we actually will have a minimum point, use the equation to find it.

6 0
3 years ago
Other questions:
  • HELPPP!!! <br> What is 4^(1) x 4^(2) and please show the steps!!
    12·1 answer
  • A blue-faced Oompah (homozygous) is married to an orange-faced Oompah. They have 8 Oompah children. How many of these children w
    15·1 answer
  • I really need help with this question, can you help?
    14·1 answer
  • How many miles are in 10,560 yards?<br><br> 1 mi. = 1,760 yds.<br> 10,560 yds. = ? mi.
    6·2 answers
  • A survey claims that the percent of an entire population that agrees with redeveloping the city park is likely between 49.1% and
    15·1 answer
  • the amount of mil available per child in a day care centrr is given by the function m(x) =25/x, where x is the number of childre
    15·1 answer
  • Ken and bill collected 550 stickers together. Ken collected 20% more stickers than bill. How many stickers did ken collect?
    6·2 answers
  • A gym teacher has a large canvas bag that contains 8 tennis balls, 2 volleyballs, 1 basketball, 3 baseballs, and 5 footballs. If
    10·1 answer
  • Is (8, 3) a solution to the system?<br> - x + 4y = 4<br> - x + 3y = 1
    9·1 answer
  • Explain why this quadrilateral is not a parallelogram.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!