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
MissTica
3 years ago
8

Tom is the custodian at the local highschool. He has a circular key ring with 9 keys on it. How many different arrangements of t

hose keys can Tom make on his key ring?
Mathematics
2 answers:
SpyIntel [72]3 years ago
7 0

Answer:

40,320.. took the test on USA test prep

Step-by-step explanation:

babunello [35]3 years ago
5 0

tom will have his key 10

You might be interested in
If your smart please help me answer this question .
diamong [38]

Answer:

it should be 30 or something I'm pretty sure that's the answer

8 0
3 years ago
When measuring and recording vital signs, healthcare professionals sometimes have to convert units of measurement, especially wh
nataly862011 [7]

Answer:

116°F = 46.67 °C and 6 Pounds = 2721.55 grams

Step-by-step explanation:

The information given in the question is 1°F = -17.22°C

1 Kilogram = 1000 grams = 2.2 pounds

And we have to convert 116° F to degrees Celsius and Six pounds to grams.

1) We know (°F-32)×5/9 =°C

So by putting the value of °F as 116 ⇒ (116-32)×5÷9 = °C

⇒ °C = \frac{(84)(5)}{9}

⇒ °C = 46.67

2). ∵ 2.2 Pounds = 1000 grams

     ∴1 Pound = 1000/2.2 = 454.54 grams

    ∴ 6 pounds = 6× 454.54 grams

                        = 2721.55 grams

   

4 0
3 years ago
Please help!!
garik1379 [7]

Given:

The radius of the cone = 14 ft

The slant height of the cone = 27 ft

To find the lateral surface area and the total surface area of the given cone.

Formula

The lateral surface area of the cone is

LSA = \pi rl and

The total surface area of the cone is

TSA = \pi r^{2} + \pi r l

where,

r be the radius and

l be the slant height of the cone.

Now

Taking r = 14 and l = 27 we get

LSA = \pi (14)(27) sq ft

or, LSA = 1187.5 sq ft

Again,

TSA = \pi(14^2)+\pi (14)(27) sq ft

or,TSA = 1803.3 sq ft

Hence,

The lateral surface area of the cone is 1187.5 sq ft and the total surface area of the cone is 1803.3 sq ft. Option C.

5 0
3 years ago
Determine the equation of a circle with a center at (–4, 0) that passes through the point (–2, 1) by following the steps below.
GaryK [48]

Answer:

Radius length: √5

Standard Form (Equation): (x + 4)^2 + y^2 = 5

Step-by-step explanation:

First we will determine the radius;

Center: (-4, 0)

Point on Circumference: (-2, 1)

d = √(-2 - (-4))^2 + (1 - 0)^2 = √(2)^2 + (1)^2

= √4 + 1 = √5

Therefore the radius is of length √5

Now the equation of a circle is in the form ((x - h)^2 + (y - k)^2) = r^2. The center is in the form (h,k) and r is the radius. Given this our equation would be (x - (-4))^2 + (y - 0)^2 = (√5)^2, or [simplified] (x + 4)^2 + y^2 = 5.

6 0
2 years ago
Read 2 more answers
Multiply 8 by the sum of 4 and 2
Fudgin [204]

Answer:

48

Step-by-step explanation:

so we just have to set up this expression

it would be

8(4+2)

this would be

8(6)

this equals 48

6 0
3 years ago
Read 2 more answers
Other questions:
  • a group of 25 sixth graders, 40% of them said they had never visited another state. How many students said they had never visite
    5·2 answers
  • NEED ANSWER ASAP!!! Express your answer in scientific notation. 9.3 X 107 - 3.14 X 106
    10·1 answer
  • PLEASE HELP!! WILL CHOOSE BRAINLIEST!!
    9·2 answers
  • A northern elephant seal made 60 dives in 12 hours at this rate how many dives did the sea turtle make in seven hours
    6·1 answer
  • only number 4, and please include the working. also do it with the substitution method not elimination or any other.​
    14·1 answer
  • Does nayone wanna talk?
    5·1 answer
  • Rewrite the following equation in slope-intercept form.7x − 15y = –18
    14·2 answers
  • The right triangle on the right is a scaled copy of the right triangle on the left. Identify
    14·2 answers
  • Please help it’s due tmw and i really need help
    10·1 answer
  • Mr. Wilson bought a bag of birdseed and put half of it in his bird feeder. He split the other half equally among his 4 pet birds
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!