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
sveta [45]
2 years ago
14

Please help me i really need help

Mathematics
1 answer:
Aleks [24]2 years ago
6 0

Answer:

The answere is C

Step-by-step explanation:

You might be interested in
5. Add (-6-22) + (-3 2 1).<br> A.-[903]<br> B-[303]<br> C-[603]<br> D.-9-3-5
Scorpion4ik [409]
So it (-6-22)+(321) ? Before I solve this problem?
6 0
3 years ago
Find the radius of a circle if the circumference is 66cm​
FrozenT [24]

Answer:

Approximately 10.5, or 10.5095541.

Step-by-step explanation:

To find the radius given the circumference of a circle, we first have to divide the circumference by pi, or an estimation of 3.14. This will give us the diameter.

Since we know that the radius of a circle is simply half the diameter, we divide the number we got from the problem above by 2. This will give you your answer!

7 0
2 years ago
Read 2 more answers
1:X = X:25. What number can replace X?
igor_vitrenko [27]

5 is your answer

1: 5 = 5: 25

Note that the colon can act like a fraction.

Simplify 5/25.

(5/25)/(5/5) = 1/5 = 1/5

5 is your answer

hope this helps

7 0
3 years ago
I️ need to find the answer
kolbaska11 [484]
(a) m∠RQS = (1/2)m∠QPR = 37°

(b) m∠QPR = m(arc QR) = 74° . . . . . an arc has the same measure as its central angle
8 0
3 years ago
Finding area of shaded sectors.
tekilochka [14]

Answer:

69.81 sq. m. (rounded to 2 decimal places)

Step-by-step explanation:

The sector of a circle is "part" or "portion" of a circle. The formula for the area of a sector is:

A=\frac{\theta}{360}*\pi r^2

Where

\theta  is the central angle

r is the radius

Given the figure, the arc is given as 80 degrees, but not the central angle of the shaded sector. But from geometry we know that the central angle and the intercepted arc have the same measure. So we can say:

\theta = 80

Also, the radius of the circle shown is 10 meters, so

r = 10

Now, we substitute in formula and find our answer:

A=\frac{\theta}{360}*\pi r^2\\A=\frac{80}{360}*\pi (10)^2\\A=\frac{2}{9}*100\pi\\A=\frac{200\pi}{9}\\A=69.81

Thus,

The area of the shaded sector is 69.81 sq. meters.

5 0
2 years ago
Other questions:
  • Harriet needs to ship a small vase. The box she will use has a volume of 216 cubic inches. If the side lengths are all the same,
    14·1 answer
  • 5. Write x^2 + 8x = -4y - 8 in standard form. Identify the vertex, focus, axis
    9·1 answer
  • A computer salesperson's monthly income depends on the amount of his sales. his monthly income is a salary of $1575 plus 9% of h
    7·2 answers
  • What’s the slope of -1,-10 and -1,-2
    12·1 answer
  • Properties of equality<br> e + 7 = 15
    15·2 answers
  • -3/2(x-2) +1=4<br> Justify your steps
    6·1 answer
  • Michelle jumps from a plane at an altitude of 1000 m. After 10 seconds her parachute opens. The graph shows the relationship bet
    15·1 answer
  • Dhjfhehrheheejrhhehehhhehrheehe
    13·1 answer
  • The students in Ms. Hill’s class are reading a 325-page book. There are about 90,000 words in the book.
    14·1 answer
  • Logx+log6=69<br> Round to nearest tenth
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!