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
Juli2301 [7.4K]
3 years ago
13

A lid has a diameter of 8 inches. What is the area of the lid?

Mathematics
1 answer:
Lorico [155]3 years ago
4 0

Answer: Ok So If you know the diameter or radius of a circle, you can work out the circumference. To begin with, remember that pi is an irrational number written with the symbol π. π is roughly equal to 3.14.

The formula for working out the circumference of a circle is:

Circumference of circle = π x Diameter of circle

This is typically written as C = πd. This tells us that the circumference of the circle is three “and a bit” times as long as the diameter."

Step-by-step explanation:

You might be interested in
A manufacturer produces 25-pound lifting weights. The lowest actual weight is 24 pounds, and the highest is 26 pounds. Each weig
stealth61 [152]

Answer:

0.45

Step-by-step explanation:

For a uniform distribution,

f(x) = \frac{1}{b - a} \\

where a is the minimum and b the maximum\\

cumulatively, F(x) = \frac{x - a}{b -a}

F(x >= 24.9) = \frac{24.9 - 24}{26 - 24} = \frac{0.9}{2} = 0.45

6 0
3 years ago
Given ∆QRS≅∆TUV, QS=4v+3, and TV=7v-9, find the length of QS and TV.?
Anon25 [30]
If we are supposed to assume that QS=TV

4v+3=7v-9
minus 4v both sides
3=3v-9
add 9
12=3v
divide 3
4=v
v=4

sub back

4v+3=QS=TV
4(4)+3=QS=TV
16+3=QS
19=QS=TV

then answer is C
7 0
3 years ago
Read 2 more answers
The graph of the function f(x) = (x+6)(x+2) is shown.
oksano4ka [1.4K]

Answer:1 2 and 4

Step-by-step explanation:

I just did it

5 0
3 years ago
Read 2 more answers
Use properties of addition to evaluate the expression. −35+7+(−15) Enter your answer in the box.
frutty [35]
Your answer will be -43
8 0
3 years ago
A rocket is launched at 85 ft./s from a launch pad that’s 28 feet above the ground. which equation can be used to determine the
3241004551 [841]

Answer:

h(t)=-16t^2+85t+28  is equation of height of rocket.

Option D is correct.

Step-by-step explanation:

Given: A rocket is launched with speed 85 ft/s from a height 28  feet.

Launching a rocket follows the path of parabola. The equation of rocket should be parabolic.

Parabolic equation of rocket is

Formula: h(t)=\dfrac{1}2gt^2+v_0t+h_0

g ⇒ acceleration due to gravity (-32 ft/s)

v ⇒ Initial velocity (v_0=85\ ft/s)

h ⇒ Initial height (h_0=28\ feet)

h(t) ⇒ function of height at any time t

Substitute the given values into formula

h(t)=\frac{1}{2}(-32)t^2+(85)t+28

h(t)=-16t^2+85t+28

D is correct.

6 0
4 years ago
Read 2 more answers
Other questions:
  • Find the probability of spinning a 2 or 4 and rolling a 6.
    6·2 answers
  • What is the exact value for the expression the square root of 52− the square root of 13 + the square root of 117 ? Simplify if p
    14·1 answer
  • If arc SQ = 92° and arc QR = 86°, what is the measure of ∠RPS?
    15·1 answer
  • How do i get y separated from 3y - 6 = 9 + 12x
    13·1 answer
  • The first entry of the resulting matrix is:
    14·2 answers
  • in the equation y equals 8X y is the dependent variable and X is the independent variable what happens to the dependent variable
    12·1 answer
  • WHAT IS 1/6 + 1/10 IN SIMPLEST FORM?
    5·2 answers
  • Solve the proportion using cross products.
    15·1 answer
  • The Garcia family started the day with 222 gallons of milk. They drank 111 quart of milk for breakfast and 3 pints for lunch. Ho
    10·1 answer
  • Find the value of x.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!