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
kumpel [21]
3 years ago
8

I need help please!!! Only answer if you know it or else you will get reported

Mathematics
1 answer:
fomenos3 years ago
6 0
<h3>Answer: B) 1.3pi</h3>

Explanation:

The distance around a full circle is equal to 2*pi*r = 2*pi*1.3 = 2.6pi

Cut this in half because we're dealing with a semicircle. So we go from 2.6pi to 1.3pi

This is exactly equal to pi times the radius.

You might be interested in
Determine whether each triangle with sides of given lengths is a right triangle. Justify your answer by using the
damaskus [11]

Answer:

It is a right triangle

Step-by-step explanation:

Ok, so the √113 ≈ 10.6

So we we know that that is the biggest side.

The pythagorean theorem : a² + b² = c², where a and b are the legs ( the two smaller sides) and c is the hypotenuse (the longest side of the triangle)

We can input what we know, as 7 and 8 are the smallest sides and √113 is the longest

7² + 8² = (√113)²

49 + 64 = 113

113 = 113

This is a right triangle.

-Chetan K

6 0
3 years ago
I WILL GIVE 69 POINTS AND BRAINLIEST TO WHOEVER ANSWERS ALL 5 QUESTIONS
irina [24]
You can only see the top sentence
7 0
3 years ago
Read 2 more answers
The sector of a circle with a 12 inches radius has a central angle measure of 60°.
Rainbow [258]
The formula used to find the area<span> of a circlular </span>sector<span> - a pie-shaped </span>part of a circle<span>. ... </span>π<span>. 4. 2. ·. 86. 360. = 12.01. What the formulae are doing is taking the </span>area<span> of the whole ... So for example, if the</span>central angle<span> was 90°, then </span>the sector<span> would </span>have<span> an </span>area<span> equal to one ... r is the </span>radius<span> of the </span>circle<span>of which </span>the sector<span> is </span>part<span>.</span>
5 0
4 years ago
Pete owes his brother $35 from five weeks of borrowing money.
tekilochka [14]

Answer:

The Answer for a is $175

Step-by-step explanation:

Thats all I know sorry

3 0
3 years ago
Using the given points, determine the slope. (0, 32) and (100, 212)
Colt1911 [192]
Slope=m=y/x=rise/run=(y1-y2)/(x1-x2)
Labeling the question; 0=x1, 32=y1, 100=x2, 212=y2
so just go ahead and fill the numbers in;
(32-212)/(0-100)=(-180/-100)=1.8
so therefore, the slope is at 1.8
3 0
3 years ago
Read 2 more answers
Other questions:
  • A group of mountain climbers begin an expedition with 270 pounds of food. They plan to eat a total of 15 pounds per day. Write a
    15·2 answers
  • How do I solve for x:<br><br> (4/9)^(x) • (8/27)^(1-x) =2/3
    15·2 answers
  • write an equation that defines the graph of y=x^2 after it is shifted vertically 2 units up and horizontally 3 units left
    6·1 answer
  • If a grade is 75 of your grade you got 80 what is your final.grade
    15·1 answer
  • HELPPPPPP!!!!!!!!PLSSSS!!!!!!!
    10·2 answers
  • Find the greatest common factor of 9, 21, and 42
    15·1 answer
  • What do I do on this problem please help
    10·1 answer
  • The school bus service is only offered to grab one and two students 524s of the total number of students are in grades one and t
    15·1 answer
  • I need help with this math problem
    11·1 answer
  • Wednesday: Solve for x (can't use decimals), must use the rules.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!