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
Viefleur [7K]
3 years ago
15

4 out of 5 U.S. homeowners have a cell phone.what percent of homeowners do not have a cell phone?

Mathematics
2 answers:
timama [110]3 years ago
7 0
Percent means parts out of 100
x/100=x%

4/5=x%
4/5=x/100
times 100 oth sides
400/5=x
80=x
80% do
100-do=do not have
100-80=20
answer is 20%
-BARSIC- [3]3 years ago
5 0
20%
4/5=0.8
Move the decimal twice to the right and you get 80.
Which equals 80%
Also percent equals 100.
Then you subtract 100 from 80 and get 20.
You might be interested in
The area of a triangle is 14 square units it has a side length of a and b what is the value of b if a is 1/5
Ilia_Sergeevich [38]

Answer:

140 ft

Step-by-step explanation:

Given data

Area= 14 square feet

Height a = 1/5 ft

Base b=????

We know that the area of a triangle is given as

Area= (1/2)B*H

substitute

14= 1/2* B* 1/5

14= B/10

cross multiply

B= 140

 

Hence the base is 140 ft

7 0
3 years ago
Given scalene triangle DEF, explain how to find locus of points equidistant from DE EF DF using incenter
exis [7]
Points equidistant from DE EF are in the bisector of angle DEF
points equidistant from EF DF are in the bisector of angle EFD
the sought after point is the intersection of bisectricess of triangle




5 0
3 years ago
What are the solutions to the quadratic equation x^2-16=0
maks197457 [2]
Good evening.


This is a incomplete quadratic equation, because it does not have the term bx. Therefore, we can solve this faster with the following strategy:

\mathsf{x^2 - 16 = 0}

Add 16 to both sides:

\mathsf{x^2 - 16 + 16 = 0 + 16}\\ \\ \mathsf{x^2 = 16}

Take the square root:

\mathsf{\sqrt {x^2} = \pm\sqrt{16}}\\ \\ \mathsf{\boxed{\mathsf{x = \pm4} }}

Therefore:

\boxed{\boxed{\mathsf{S=\{-4, \ +4\}}}}
4 0
3 years ago
What mixed number is equivalent to 16/3
DerKrebs [107]
Alright then!

First off, is your picture REALLY necessary? Whatever haha

A mixed number is just a simplified fraction really.

16/3 = 5 1/3

Hope it helps!
Can you give me brainliest as well please? Thanks ~Samuel
3 0
3 years ago
Read 2 more answers
Plsss help!<br><br> I will give brainliest
liberstina [14]

Answer:

x= +2, -2

hope it helps you

6 0
3 years ago
Other questions:
  • Consider the following system of equations. {-10x^2 - 10y^2 = -300 and 5x^2 + 5y^2 = 150 Which statement describes why the syste
    12·2 answers
  • How many grams of sugar must be added to 60 grams of a solution that is 32% sugar to obtain a solution that is 50% sugar?
    5·1 answer
  • A chain fits tightly around two gears as shown. What is the radius of the smaller gear? Round your answer to the nearest tenth.
    7·2 answers
  • the area of a rectangular garden is 84 square meters. the width is 11 meters longer than one half of the legnth. find the legnth
    5·1 answer
  • Sergei wants to prove that Triangle ABC is similar to Triangle FGH
    12·2 answers
  • Please help me with these two problems i will fail if i dont turn in this assignment ​
    14·2 answers
  • Please help, it’s urgent !
    8·1 answer
  • Select the three equations that pass through the points (–4, –16) and (5, 2): y + 4 = 2(x – 16) y – 2 = 2(x – 5) y = 2x – 8 y +
    8·1 answer
  • The proof for the product property of logarithms requires simplifying the expression logb(bx y) to x y. Which property is used t
    13·2 answers
  • The graph represents the heights of two climbers on a climbing wall over a 12-minute time period.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!