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
Anika [276]
3 years ago
12

Divide the difference of 18 and 3 by the sun of 1 and 2​

Mathematics
2 answers:
ivolga24 [154]3 years ago
7 0
5 dubbeddffccckc c cig can c bc f f. Cc. F f go f
NikAS [45]3 years ago
4 0

Okay.

(18-3)/(1+2) = 15/3 = 5

answer: 5

You might be interested in
Write an<br> expression that is equivalent to -0.5(20f – 16).
pashok25 [27]

Answer:

  • - 10f + 8

Step-by-step explanation:

<u>Given expression:</u>

  • - 0.5(20f - 16)

<u>Distribute and simplify:</u>

  • -0.5(20f) - 0.5(- 16) =
  • - 10f + 8
6 0
2 years ago
Read 2 more answers
25% of American households have only dogs (one or more dogs) 15% of American households have only cats (one or more cats) 10% of
sergeinik [125]

Answer:

a) P=0.2503

b) P=0.2759

c) P=0.3874

d) P=0.2051

Step-by-step explanation:

We have this information:

25% of American households have only dogs (one or more dogs)

15% of American households have only cats (one or more cats)

10% of American households have dogs and cats (one or more of each)

50% of American households do not have any dogs or cats.

The sample is n=10

a) Probability that exactly 3 have only dogs (p=0.25)

P(x=3)=\binom{10}{3}0.25^30.75^7=120*0.01563*0.13348=0.25028

b) Probability that exactly 2 has only cats (p=0.15)

P(x=2)=\binom{10}{2}0.15^20.85^8=45*0.0225*0.27249=0.2759

c) Probability that exactly 1 has cats and dogs (p=0.1)

P(x=1)=\binom{10}{1}0.10^10.90^0=10*0.1*0.38742=0.38742

d) Probability that exactly 4 has neither cats or dogs (p=0.5)

P(x=4)=\binom{10}{4}0.50^40.50^6=210*0.0625*0.01563=0.20508

8 0
3 years ago
The expression below is scientific notation forwhat number? 4.29*10^-5
notsponge [240]
.00429
I believe this is right! Have a good day!

3 0
3 years ago
The radius of a cylindrical gift box is (2x+3) in. The height of the gift box is twice the radius. What is the surface area of t
inessss [21]
SA=2pir^2+2hpir=2pir(r+h)
h=2r=2(2x+3)=4x+6

SA=2pi(2x+3)(2x+3+4x+6)
SA=(4x+6)(pi)(6x+9)
SA=24πx²+27πx+54π
3 0
3 years ago
(1 point) Find an equation of the largest sphere with center (5,3,5)(5,3,5) and is contained in the first octant. Be sure that y
Hoochie [10]

Answer:

x^2+y^2+z^2-10x-6y-10z +50 =0

Step-by-step explanation:

Given that a sphere is contained in the first octant

Centre of the sphere is given as (5,3,5)

Since this is contained only in the first octant radius should be at most sufficient to touch any one of the three coordinate planes

When it touches we can get the maximum sphere

We find that y coordinate is the minimum of 3 thus radius can be atmost 3 so that then only it can touch y =0 plane i.e. zx plane without crossing to go to the other octants.

Hence radius =3

Equation of the sphere would be

(x-5)^2 +(y-3)^2+(z-5)^2 = 3^2\\x^2+y^2+z^2-10x-6y-10z +50 =0

8 0
3 years ago
Other questions:
  • By what number would you multiply -3/8 (fraction) to get a product of 1?
    11·1 answer
  • Find the derivative with respect to x of the integral from 2 to x^3 of ln(x^2)dx
    11·1 answer
  • -2|x-4|+7=-3 how do i solve this absolute value problem
    9·1 answer
  • Simplify the given expression. (4x2squared-15x-21)+3x2squared-10)
    13·1 answer
  • Two thirds plus a number plus 4 is 7
    15·2 answers
  • The graph of a function is shown below. Which ordered pair best represents the location of the y intercept
    13·1 answer
  • Whats 24/6- 4/2 whats the answer dawg
    6·2 answers
  • Which of the choices best describes this arithmetic sequence?<br> -3, 1, 5, 9, 13,...
    7·1 answer
  • 34. The product of two algebraic
    15·1 answer
  • Suppose f(x) is a function such that if p &lt; q, f(p) &lt; f(q). Which statement best describes f(x)?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!