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
Ivan
3 years ago
11

2. Which describes the

Mathematics
1 answer:
nekit [7.7K]3 years ago
7 0

Answer:

I believe c I'm not sure tho

You might be interested in
Math answer plz need help with this plz answer
Neporo4naja [7]

Answer:

176.625 sq.ft, 4.8 sq.ft

Step-by-step explanation:

Area of circle=πr^2 or πd^2/4
11. Given,
d=15 ft
Now,
Area=πd^2/4
3.14*15^2/4
176.625 ft^2
Therefore, the area approximation is 176.6 sq.ft
12.
Given,
d=3.5 ft
Now,
Area= πd^2/8
3.14*3.5^2/8
4.8 sq.ft
I got the answer by dividing the area of circle by 2 as semicircle is half of circle.

6 0
3 years ago
One angle of the following triangle measures 2x. How many degrees does that angle
ella [17]

<u>Given</u><u> info</u><u>:</u><u>-</u> In triangle (∆)ABC , in which ∠A = 2x, ∠B = x+15° and ∠C = 2x + 10°. Then find the value of x , also find the measure of each angles of a triangle.

<u>Explanation</u><u>:</u><u>-</u>

Let the angles be 2x, x+15 and 2x+10 respectively.

∵ Sum of the three angles of a triangle is 180°

∴ ∠A + ∠B + ∠C = 180° [Sum of ∠s of a ∆=180°]

→2x + x+15 + 2x+10 = 180°

→ 2x + x + 2x + 15 + 10 = 180°

→ 3x + 2x + 15 + 10 = 180°

→ 5x + 15 + 10 = 180°

→ 5x + 25 = 180°

→ 5x = 180°-25

→ 5x = 155°

→ x = 155°÷5 = 155/5 = 31.

Now, finding the measure of each angles of a ∆ABC by putting the original value of “x”.

∴ ∠A = 2x = 2(31) = 62°

∠B = x+15 = 31 + 15 = 46°

∠C = 2x + 10 = 2(31) + 10 = 62 + 10 = 72°.

3 0
3 years ago
Please help<br> 80 POINTS plus BRAINLIEST, THANKS AND 5 STAR
Molodets [167]

Answer:

Steps and solution in the attached picture.

Step-by-step explanation:

Steps and solution in the attached picture.

3 0
3 years ago
The complement of an angle is $5^{\circ}$ more than four times the angle. what is the number of degrees in the measure of the an
Anna11 [10]

Answer:

  17°

Step-by-step explanation:

Let x represent the measure of the angle.

  (90 -x) = 5 + 4x . . . . the complement is 5° more than 4 times the angle

  85 = 5x . . . . . . . . . . add x-5 to both sides

  17 = x . . . . . . . . . . . . divide by 5

The measure of the angle is 17°.

3 0
4 years ago
Read 2 more answers
Simplify the expression 112+218
otez555 [7]

Answer:

330

Step-by-step explanation:

    1

  112

+218

____

  330

6 0
4 years ago
Other questions:
  • PLEASE HELP! Lina and Josh each made a factor tree to find the prime factorization of 126.
    5·2 answers
  • beth ate lunch and wanted to leave her waitress a 15% tip..Her meal cost $8.95.how much should beth leave for the tip ? Find the
    12·1 answer
  • Find an equivalent ratio to 6:8.
    10·1 answer
  • Work out the question in the picture
    6·2 answers
  • Which of these best describes the location of (2,-7) on a coordinate grid?
    14·2 answers
  • Can someone please do these!!
    12·2 answers
  • The mass of Earth is about 6 X 1024
    5·1 answer
  • The fraction mode below shows the steps a student performed to find a quotient. Which statement best interprets the quotient
    12·1 answer
  • Plz help me ...
    7·1 answer
  • Can a triangle have sides with the given lengths?<br><br> (a) 4, 7, 10<br><br> (b) 8, 9, 17
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!