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
belka [17]
3 years ago
7

1. What name is given to the shaded region?

Mathematics
1 answer:
mario62 [17]3 years ago
3 0

Answer:

1.sector 2. chords

Step-by-step explanation:

chord of a circle is a straight line segment whose endpoints both lie on a circular arc. ... More generally, a chord is a line segment joining two points on any curve, for instance, an ellipse. A chord that passes through a circle's center point is the circle's diameter.

You might be interested in
What conjecture can you make about the sum of the first 22 positive even numbers?
alekssr [168]

Answer:

A.) The sum of the product of the number of terms and the number of terms plus one.

Step-by-step explanation:

So, we have the sum of the first 22 positive even numbers:

S = 2 + 4+ 6 + ... + 44

We know the sum of such sequence is given by the (sum of the first number (2) and the last number (44)) multiplied by the number of terms (11).

S = (2 + 44) * 11 = 46 * 11 = 506

Answer A tells us it should be the sum of the number of terms (22) by the number of terms plus one (22 + 1 = 23).

S = 22 * 23 = 506

That's confirmed.

Answer B would give 22 * 21 = 462, so it's not right

Answer C would give 22 * 2 = 44, obviously not right

Answer D would give 22 * 22 = 484, close but not right.

7 0
3 years ago
Multiply and subtract these polynomials and simplify. Enter your response in standard form. (2x^3 − 3x + 11) − (3x^2 + 1)(4 − 8x
Lera25 [3.4K]

Answer:

=26x^3−12x^2+5x+7

Step-by-step explanation:

2x^3−3x+11−(3x^2+1)(4−8x)

Distribute:

=2x^3+−3x+11+24x^3+−12x^2+8x+−4

Combine Like Terms:

=2x^3+−3x+11+24x^3+−12x2+8x+−4

=(2x^3+24x^3)+(−12x^2)+(−3x+8x)+(11+−4)

=26x^3+−12x^2+5x+7

5 0
3 years ago
Read 2 more answers
One pound of grapes costs $1.55. Which equation correctly shows a pair of equivalent ratios that can be used to find the cost of
stira [4]

Answer:

StartFraction 1.55 over 1 EndFraction = StartFraction x over 3.5 EndFraction

Step-by-step explanation:

\frac{1.55}{1}  =  \frac{x}{3.5}  \\  \\  \therefore \: x = 1.55 \times 3.5 \\  \\ \therefore \: x = \$ 5.425 \\  \\\therefore \: x\approx  \$5.43

4 0
2 years ago
Read 2 more answers
The sum of two sisters ages is 38. One is 10 years older than the other. How old is the oldest sister?
Viefleur [7K]
Answer:24 .................
4 0
3 years ago
Read 2 more answers
Please solve<br><br> ??-3/10=1/5
lina2011 [118]

Answer:

5

Step-by-step explanation:

5-3=2

2/10=1/5

6 0
2 years ago
Read 2 more answers
Other questions:
  • 6.) Polygons that do<br> not have all sides<br> equal and/or all<br> angles equal
    14·2 answers
  • Which of the following expressions “ the sum of n and the sum of n and 6 ?
    14·1 answer
  • Find x. Assume that segments that appear tangent are tangent.
    7·1 answer
  • Complete the steps to write an explicit formula that
    13·2 answers
  • What is the equation of the line that passes through (4, -1) and (-2, 3)?
    12·1 answer
  • How sides does a hexagon have
    5·2 answers
  • Please help! A little confused.
    12·1 answer
  • Find the product (-3/5) (-2/9)
    15·2 answers
  • I need this question for unit test
    12·1 answer
  • Does anyone on here watch attack on titan??
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!