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
Pie
3 years ago
11

Amy needs to write a definition of an angle. Which words will she need for a precise definition with sufficient information?

Mathematics
2 answers:
hichkok12 [17]3 years ago
7 0
<span>the space (usually measured in degrees) between two intersecting lines or surfaces at or close to the point where they meet</span>
zimovet [89]3 years ago
5 0

Answer:

endpoint and ray

C, E

Step-by-step explanation:

You might be interested in
I NEEED HELP!!!!!<br> find the equation of the line containing (5, -2) and has a slope of -1
mojhsa [17]
I think it is y=-5x+12
8 0
2 years ago
Read 2 more answers
An aircraft factory manufactures airplane engines. The unit cost C (the cost in dollars to make each airplane engine) depends on
butalik [34]

Answer:

90 engines must be made to minimize the unit cost.

Step-by-step explanation:

Vertex of a quadratic function:

Suppose we have a quadratic function in the following format:

f(x) = ax^{2} + bx + c

It's vertex is the point (x_{v}, y_{v})

In which

x_{v} = -\frac{b}{2a}

y_{v} = -\frac{\Delta}{4a}

Where

\Delta = b^2-4ac

If a>0, the minimum value of the function will happen for x = x_v

C(x)=x²-180x+20,482

This means that a = 1, b = -180, c = 20482

How many engines must be made to minimize the unit cost?

x value of the vertex. So

x_{v} = -\frac{b}{2a} = -\frac{-180}{2(1)} = 90

90 engines must be made to minimize the unit cost.

3 0
3 years ago
Please Help me!!!!!! Its my last question!
Strike441 [17]
The reasonable answer is D makes since
3 0
3 years ago
Representing algebraic relationships in tables and graph. Graph each equation y=x+3
KatRina [158]

Answer:

Step-by-step explanation:

To graph this equation, start by plugging in different numbers for X and solve for Y.

For example: When x=0, y=0+3 ⇒ the coordinate is (0,3)

When x=1, y=1+3 ⇒ (1,4)

If you do this enough times, dotting each new coordinate then connecting them in a straight line, you will get your graph.

5 0
3 years ago
Hurry !!!!!
lorasvet [3.4K]

Answer:

12.895

Step-by-step explanation:

Standard deviation is a statistic that measures the dispersion of a sample. The sample standard deviation measures the spread of data distribution of the sample. It is usually used to estimate the population standard deviation.

6 0
3 years ago
Other questions:
  • Inverse of the function f(x) =1/9 x+2
    6·1 answer
  • Simplify the expression<br><br> 4.2v-5-6.5v
    12·2 answers
  • Please help!!!
    10·1 answer
  • There are 3,785 milliliters in 1 gallon, and there are 4 quarts in 1
    9·2 answers
  • Solve for x 3x+4-x=8
    5·2 answers
  • PLEASE HURRY ON A TEST!!<br><br> Given similar figures, find the length of the missing side.
    6·2 answers
  • (2,0) (4,5) write an equation that represents the line
    8·1 answer
  • Help me anyone please &amp; thank you
    8·1 answer
  • The Tookesons want to trade in their station wagon on the purchase of a new station wagon. A used vehicle guide shows the averag
    9·1 answer
  • Please help question in the picture
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!