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
ololo11 [35]
3 years ago
5

Find the circumstance of the circle

Mathematics
2 answers:
Karolina [17]3 years ago
5 0

Answer:

72.22

Step-by-step explanation:

Circumference =  πd

In your case, 3.14×23

3.14*23=72.22

worty [1.4K]3 years ago
5 0
The formula: 2pieR
Diameter times pie
23*3.14=72.22
You might be interested in
The ratio of girls to boys in a running club was 3:5. There were 15 girls. How many total members were there in total?
AlexFokin [52]

Answer:

40

Step-by-step explanation:

The number of girls is represented by 3 parts of the ratio.

Divide number of girls by 3 to find value of one part of ratio.

\frac{15}{3} = 5 ← value of 1 part of ratio, thus

5 parts = 5 × 5 = 25 ← number of boys

Total members = 15 + 25 = 40

5 0
3 years ago
Given the function below, find /(-7)<br> (X) = -2x-1
Lostsunrise [7]

For this case we have a function of the formy = f (x)where:

f (x) = - 2x-1

We must find the value of the function whenx = -7. So:

f (-7) = - 2 (-7) -1

By definition we have to:

- * - = +\\f (-7) = 14-1 = 13

Thus, the value of the function is y = 13

Answer:

y = f (-7) = 13

7 0
3 years ago
PLZ HELP QUESTION IN PICTURE!!
BlackZzzverrR [31]

Answer:

  see attached

Step-by-step explanation:

Each spot in the triangle is the sum of the two numbers immediately above. The middle number of row 2 will be 1+1 = 2. The two numbers in row 3 will be 1+2 = 3 and 2+1 = 3. It continues like this. The second number in each row is the row number. Each row is symmetrical about the center.

6 0
3 years ago
What number should be added to the expression x^2 + 6x to change it into a perfect square trinomal
alexandr402 [8]
Hello.

The correct is answer is 9.

You have to do half of 6 (3) and then square it that equals 9

So it should be <span> x^2 + 6x +9

Have a nice day</span>
5 0
3 years ago
2. f(x): 4.2х8<br> F(x)=x4-2x^2-8
Musya8 [376]
I need more information to answer this question. Please provide more
4 0
3 years ago
Other questions:
  • Which triangle is similar to /\JKL<br><br> A. /\JKM<br> B. /\MKL<br> C. /\KML<br> D. /\LJK
    12·2 answers
  • A profile of the investments owned by an agent’s clients follows: 228 own annuities. 220 own mutual funds. 98 own life insurance
    9·1 answer
  • What value makes the 2 triangles congruent by SSS? <br><br> IT IS NOT 8 I TRIED AND IT'S INCORRECT
    9·2 answers
  • Can someone tell me I’m correct or correct me please that would be lovely
    14·1 answer
  • A company sells ear buds for $17 each. At the end of the week, they have sold $731 worth of ear buds. How many ear buds did they
    6·2 answers
  • Factor C3 – 27 completely.
    13·1 answer
  • Can someone help me with this question? Please?
    9·1 answer
  • I need this asap answer
    14·2 answers
  • A new club sent out 294 coupons to boost sales for next year's memberships. They provided 6 times as many to potential members t
    7·2 answers
  • If the measure of arc XY plus the measure of arc YZX equals 180°, and the arcs do
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!