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
timofeeve [1]
3 years ago
10

Why is estimation an important tool ??

Mathematics
2 answers:
Valentin [98]3 years ago
6 0
It helps you plan ahead, and check your work to see if your answers make sense.
forsale [732]3 years ago
3 0
Estimation is a way to find out the approximation of something. It is important because it kinda leads to what the correct answer is and it is needed because you can estimate how much a bill would be or you could estimate how much is the area or size of something. It's very important...
You might be interested in
Given the equation f(x) = (x + 3)2 – 8, fill in the blanks: Axis of symmetry: x = _______a0 Vertex: ( _______a1, _______a2) Numb
frutty [35]

We have been given an equation f(x)=(x+3)^2-8.  We are asked to fill in the blanks using our given equation.

The axis of symmetry will be the vertical line passing through vertex.

First of all, we will convert our given equation in standard vertex form of parabola as:

Standard vertex form of parabola: y=(x-h)^2+k, where (h,k) is vertex of parabola.

f(x)=(x-(-3))^2-8

Upon comparing our function with standard vertex form, we can see that vertex of parabola is at (-3,-8).

The axis of symmetry will be vertical line passing through point (-3,-8). The vertical line will pass through x=-3, therefore, the axis of symmetry is x=-3.

Since our given parabola is an upward opening parabola, so it has a minimum at (-3,-8). This means that parabola will intersect the x-axis at two points. Therefore, there are two real solutions for the given function.

8 0
3 years ago
What is the answer to this????
miss Akunina [59]

Answer:8

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Geometry question don’t understand 1 and 3
nasty-shy [4]
Need help myself not sure sorry
7 0
2 years ago
Calculating the Sales Tax at Store B Store A Store B How much sales tax will be charged at Store B? Computer Repair $1,200 $1,35
ivanzaharov [21]

Answer:it’s 94.50

Step-by-step explanation: 7% of 1350 is 94.50 on edge

5 0
2 years ago
Please please help me on this one
cricket20 [7]
-8/100 or back 8 yards
6 0
3 years ago
Other questions:
  • If the product of two numbers is 21 and the sum is 10 what are the two numbers
    12·2 answers
  • What is the squareroot of 124237
    8·2 answers
  • Use cylindrical coordinates. Evaluate 9x(x2 + y2) dV, where E is the solid in the first octant that lies beneath the paraboloid
    11·1 answer
  • Factor: a^5+2a+a^4+2.
    10·1 answer
  • What is the sum of 6 and w is greater than or equal to 17 as an inequality
    7·1 answer
  • How do you solve this problem I'm so clueless about math right now
    14·2 answers
  • Please help me if you don't mind
    9·2 answers
  • A box shaped like a rectangular prism has the dimensions: 4 inches by 2 1/2 inches by 2 inches. The box is filled with smaller c
    14·2 answers
  • How many solutions does the following equation have? <br> "-2(x+2)+3x=x-4"
    7·1 answer
  • Find the Value of X!!! Geometry!! Pls helppp!! I will mark brainlest. Thank you!! :)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!