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
inessss [21]
3 years ago
10

The area of circle Z is 64 ft2.

Mathematics
2 answers:
Maru [420]3 years ago
8 0

Answer:

r=4.51 ft

Step-by-step explanation:

Area of a circle is given by

A=\pi r^{2} where A is area and r is the radius. Making r the subject of the above formula then

r=\sqrt {\frac {A}{\pi}}

Substituting A with 64 then

r=\sqrt {\frac {64}{\pi}}\approx 4.51 ft

posledela3 years ago
3 0

Answer:

its 8

Step-by-step explanation:

i got it right

You might be interested in
for a function, can the number of elements in the range be greater than the number of elements in the domain? explain.
PIT_PIT [208]
Neither, because for a function, each range has it own domain
8 0
3 years ago
Read 2 more answers
Mean, median, and mode. easy! 19 points!
o-na [289]
The answer is the range. The outliner is anything that “lies outside.” Range is the highest#-lowest#. So 78-28 = 50, which is not close the numbers that occurred most often (in this case, the #s in the 30s).
3 0
3 years ago
For Blanca's birthday ,11% of the presents were gift cards. For Laverne's birthday, 1
Alex Ar [27]
Going off of 11% vs 1/10 Blanca received the greater percentage because 1/10 as a percent is 10%. Hope this helps.
3 0
3 years ago
10 people meet, and each person shakes every other person's hand once. How many handshakes occurred?
Alex777 [14]
45 handshakes would take place! i've attached how i figured this out (pardon the scribbles)

4 0
3 years ago
Read 2 more answers
STATE THE MODULES THAT ARE INCLUDED WHEN LEARNING CALCULUS I.
Harrizon [31]

Answer:

Calculus is the branch of mathematics studying the rate of change of quantities (which can be interpreted as slopes of curves) and the length, area, and volume of objects. The chain rule is a formula for the derivative of the composition of two functions in terms of their derivatives.

5 0
3 years ago
Other questions:
  • Find the exact value of arccos (sin (pi/6). Explain your reasoning.
    9·1 answer
  • A bike racer covers a distance of 220 kilometers in 4 hours. What is the rate x of the bicyclist in kilometers per hour?
    14·2 answers
  • Please answer and explain your reasoning thanks!
    10·2 answers
  • I need help bad........
    12·1 answer
  • HELP ME ASAP PLEASEEE!!!<br> Work out the size of angle x.<br> 20° 165° 33°
    7·2 answers
  • 8s+7&gt;-3(5s-4) <br> Solve the inequality
    7·1 answer
  • Kai wrote the number 85 on the board. Is 85 prime or composite?
    10·1 answer
  • Can someone help me with number 3 please?
    14·1 answer
  • What’s the value of x?
    15·1 answer
  • The PERIMETER of a rectangle is 75 millimeters. If the width of the rectangle is 20 millimeters, what is the length?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!