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
Andrew [12]
3 years ago
9

A spotlight can be adjusted to effectively light a circular area of up to 6 meters in diameter. To the nearest tenth, what is th

e maximum area that can be effectively lit by the spotlight?
Mathematics
1 answer:
levacccp [35]3 years ago
3 0
You would find the radius by halving the diameter. Then you use the equation
\pi \: r { }^{2}  =
and you get about 28.2 meters.
You might be interested in
4.07065 in words or written form?
MAVERICK [17]
Four and seven thousand sixty-five hundred thousandths, I believe
3 0
3 years ago
Read 2 more answers
What is the value of b in the equation 3b + 2(b - 1) =8
WARRIOR [948]

Answer:

b = 2

Step-by-step explanation:

In order to find the value of b, we have to isolate b on one side of equation first

So,

3b+2(b-1)=8

Multiplying 2 with b-1

3b+2b-2=8\\5b-2=8

Adding 2 on both sides

5b-2+2=8+2\\5b=10

Dividing by 5 on both sides

\frac{5b}{5}=\frac{10}{5} \\b=2

So the value of b is 2 ..

6 0
3 years ago
Read 2 more answers
Which set of side lengths form a right triangle?
Reil [10]
I just took the test and the answer was D
50 in, 48 in, 14 in are the side lengths that form a right triangle
4 0
3 years ago
Read 2 more answers
Add the numbers from 1 to 100 by following the same steps you used in 1.
oksano4ka [1.4K]
Summaation of a sequence

or see a smaller scale
from 1 to 10
notice
1+10=11
2+9=11
etc
5+6=11
10/2=5
there are 5 pairs
5*11=55

so

1 to 100
1+100=101
2+99=101
...
50+51=101

100/2=50
there ar 50 pairs
50 times 101=5050

the sum is 5050
3 0
3 years ago
Hey guys, could someone please help me answer question 3 (use the graph) ASAP and also I would like the working out~
-Dominant- [34]

Answer:

B. 5.6%

Step-by-step explanation:

Add all the visitors up which equals 4215.5 and do 236.9 divided by 4215.5 and you get 0.056 which converted to a percentage equals 5.6%. Hope this helps.

5 0
3 years ago
Other questions:
  • How to simply 7a+3(9+5a)?
    7·1 answer
  • Match the trinomials with their factors.
    15·2 answers
  • Sin 31 / 2 cos 59<br>evatuate with out using table​
    7·1 answer
  • Triangle A B C is shown. Angle A B C is a right angle. An altitude is drawn from point B to point D on side A C to form a right
    8·1 answer
  • I NEED HELP please!!
    15·1 answer
  • 4. Divide, using synthetic division: 16x^3 +80x^2+x+5/x+5
    10·1 answer
  • Find equation of the line that contains the point (4,-2) and is perpendicular to the line y= _2x+8
    6·2 answers
  • A package in the shape of a rectangular prism has a length of 412 feet, a width of 234 feet, and a height of 213 feet. What is t
    6·1 answer
  • !!!PLEASEEEE HELP!!!!!
    14·1 answer
  • 3 The owners intend to store machinery in the undercover storage. Do you think this is wise? Explain.​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!