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
Sliva [168]
3 years ago
7

A central angle is best described as which of the following

Mathematics
1 answer:
Romashka-Z-Leto [24]3 years ago
5 0

Answer: B. An angle that has its vertex at the center of a circle

Step-by-step explanation:

You might be interested in
Greatest common factor of 7 and 7
Zina [86]

Answer:

7

Step-by-step explanation:

It is the same number, all you have to do is write out the factors but if its ever the same number just know itll always be that number

3 0
3 years ago
Y = 3 sin2x, y = 0, 0 ≤ x ≤ π; about the x−axis
Dominik [7]
I assume you're revolving the region with those bounds about the x-axis, and supposed to find the volume.

Via the disk method,

\displaystyle\pi\int_0^\pi(3\sin2x)^2\,\mathrm dx=9\pi\int_0^\pi\sin^22x\,\mathrm dx

Recall the half-angle identity for sine:

\sin^2t=\dfrac{1-\cos2t}2
\implies\displaystyle\frac{9\pi}2\int_0^\pi(1-\cos4x)\,\mathrm dx
=\displaystyle\frac{9\pi}2\left(x-\frac14\sin4x\right)\bigg|_{x=0}^{x=\pi}
=\dfrac{9\pi^2}2
8 0
4 years ago
Help please!!
Savatey [412]

Answer:

the pressure decreases. Once it reaches 0 the pressure is 0.

Step-by-step explanation:

you can check this by plugging in values like -0.999 and 0.1 to see

6 0
3 years ago
Isabel wrote this mystery problem. The quotient is multiple of 6. The dividend is multiple of 9. The divisor is a factor of 12.
Marina86 [1]

Answer:

Consider the expression q=\frac{a}{b}. q is called the quotient, a is is the dividend and b is the divisor.

Since q is a multiple of 6, then q has the form q=6k for some integer k.

Since a is a multiple of 9, then a has the form a=9s for some integer s.

Since b is a factor of 12, then if 12 can be expressed of the form 12=c*b, for c an integer. Then b has the form b=\frac{12}{m}

Replacing the preview expression in the initial expression we obtain:

6k=\frac{9s}{\frac{12}{m}}=\frac{9sm}{12}\\6*12k=9sm\\72k=9sm\\72k-9sm=0

Then 72k-9sm=0,\; for \; k,s,m\in \mathbb{Z} is a equation to Isabel's problem.

3 0
3 years ago
Please answer and thank you
Aleksandr [31]
5.945 is the answer, can i get brainliest
5 0
3 years ago
Read 2 more answers
Other questions:
  • Jessie kristen and kendell all went shopping together and bought shirts. Kristen bought a shirt that cost $8.50. Jessie shirt co
    13·1 answer
  • 3^(3)•4-(48-3)/5^(2)-18
    8·1 answer
  • Rafel counted a total of 40 white cars and yellow cars.there were 9 times as many white cars as yellow cars. how many white cars
    15·2 answers
  • Which ordered pair is the solution to the system of equations?
    13·1 answer
  • Need help quick please
    15·2 answers
  • I will give brainlest!!! ❤️<br> True or false: a line segment has exactly one endpoint ?
    14·1 answer
  • Multiply.<br><br> 2.5(-4) <br><br><br><br><br><br> eeeeeeeeeeeeeeeeeeeeeeee
    15·1 answer
  • 1. Is c=71 a solution to the equation 56 = c - 15 ?
    7·1 answer
  • The sides of a triangle measure 10 feet, 13 feet, and 17 feet.
    10·2 answers
  • Pythagorean Theorem with Known Legs
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!