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
Xelga [282]
2 years ago
9

the radius of the curvature is 10ft and the height of the segment is 2ft whatthe length of the chord ? a.10ft, b.15, c.7.5 ,d.12

ft
Mathematics
1 answer:
arsen [322]2 years ago
3 0
Radius of curvature = 10'
Diameter of circle = 2 * 10' = 20'
height of segment = 2'
Let semi-chord be x.
Then by the intersecting chord property,
2*(20-2)=x^2
x^2=36
x=sqrt(36)=6
=>
chord=2x=2*6=12'
You might be interested in
PLEASE ANSWER ASAP FOR BRAINLEST WITH WORK!!!!!!!!!!!!!!!
alexira [117]

Answer:

The answer is 43 because 600/14 = 42.8571429 rounded to the nearest whole number is 43.

Step-by-step explanation:

4 0
2 years ago
Victoria had $200 in her account at the end of one year. At the first of each subsequent year she deposits $15 into the account
telo118 [61]

Answer:

A(t) = 200+15t(1+0.02)^{t}

Step-by-step explanation:

Since the interest is calculated on the new balance every year.

Hence the formula used for compound interest is:

A = P(1+\frac{r}{n}^{nt}

where, A =Amount after t years

P =Principal amount

200 is the initial balance and Since, here the $15 is added to the balance each year. Therefore, P = 200+15t

r = rate each year (0.02)

t = time (in years) (t)

n = no. of times the interest is compounded in a year (n=1)

Therefore, the recursive formula is:

A(t) = 200+15t(1+0.02)^{t}

6 0
3 years ago
Read 2 more answers
Graham is graphing the inequality x greater-than 4. He draws a number line and shades over the numbers that are greater than 4.
schepotkina [342]

Answer:

Draw an open circle at 4

Step-by-step explanation:

8 0
2 years ago
HELP TIMED BRAINLIST
lesya692 [45]

Answer:

it's D

Step-by-step explanation:

You use distribute property, then add all like terms

3 0
2 years ago
Read 2 more answers
FIND PRODUCT USING THIS AREA MODEL 300+70+8 AND WRITE THE EQUATION
Dmitrij [34]

Answer:

378

Step-by-step explanation:

300

 70

   8

+-------

378

8 0
2 years ago
Other questions:
  • What type of number is root of 50
    13·2 answers
  • How do you estimate 1,374×6
    7·1 answer
  • For what value(s) of k will the relation not be a function?<br> A = {(3k−4, 16), (4k, 32)}
    14·2 answers
  • Which graph shows the solution set of x^2+9x+20/x^2-x-20&gt;0?
    12·2 answers
  • How many solutions does the system have?Explain
    10·1 answer
  • Mr. Jackson decides to build a planter in the shape of a cube for his wife. The top of the planter will be open so his wife can
    13·2 answers
  • How many meters Penelope jogs in 3 laps
    5·1 answer
  • What is the value ??????? <br> Help!
    11·2 answers
  • What is the value of x in the equation 0.2(x 1) 0.5x = –0.3(x – 4)? negative seven-halves –1 1 seven-halves
    6·1 answer
  • complete your work on a separate sheet of paper after you answer the question unlock your work to the Box
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!