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
Temka [501]
3 years ago
5

A square has an area of 4 ft^2 what is the lenght of each side

Mathematics
1 answer:
sergiy2304 [10]3 years ago
5 0

area of square = 4ft²

a s area of square = length×lenght

let lenght =x

so area = x²

x²= 4ft²

taking square root

x=2 ftSo lebght of each side is 2 ft.

You might be interested in
The Browns are moving across the country. Mr. Brown leaves 3.5 hours before Mrs. Brown. If he averages 45 mph and she averages 9
Alex Ar [27]
I believe it would be 3.5 hours
5 0
3 years ago
Find the measures of EAF DAE and CAD
sdas [7]
You have to build an equation to find the answer,

angles in a straight line add upto 180° 
so your equation would be,

12x+30°=180°
      -30    -30
=12x=150°
   ÷12  ÷12
=x=12.5°

now find the measures of the angles by using 12.5 as x.

angle EAF= 2x
                 =2×12.5
                 =25° degrees

angle DAE= 4x
                 =4×12.5
                 =50°degrees

angle CAD=6x
                 =6×12.5
                 =75°degrees

check,
30+25+50+75=180°degrees

hope this helps.......
7 0
3 years ago
The town of Madison has a population of 25{,}00025,00025, comma, 000. The population is increasing by a factor of 1.121.121, poi
cestrela7 [59]

Answer:

P(t)=25,000(1.12)^t

Step-by-step explanation:

we know that

The equation of a exponential growth function is given by

P(t)=a(b)^t

where

P(t) is the population in Madison

t is the number of years

a is the initial value

b is the factor of growth

we have

a=25,000\ people\\b=1.12

substitute

P(t)=25,000(1.12)^t

3 0
3 years ago
Find a general solution of y" + 4y = 0.
klio [65]

Answer:

y(x)=C_{1}cos2x+C_{2}sin(2x)

Step-by-step explanation:

It is a linear homogeneous differential equation with constant coefficients:

y" + 4y = 0

Its characteristic equation:

r^2+4=0

r1=2i

r2=-2i

We use these roots in order to find the general solution:

y(x)=C_{1}cos2x+C_{2}sin(2x)

8 0
3 years ago
Problem Page Ann will run more than 38 miles this week. So far, she has run 21 miles. What are the possible numbers of additiona
krok68 [10]
She has run 21 miles already. Let t be the number of additional miles added on. 

In total, she has run t+21 miles 

This is going to be set greater than 38 since "Ann will run more than 38 miles"

So we have this inequality

t+21 > 38

we solve for t by subtracting 21 from both sides

t+21 > 38
t+21-21 > 38-21
t+0 > 17
t > 17

The final answer is t > 17

which means that the possible additional number of miles she could run is anything larger than 17. So t = 18 is one possibility. 
8 0
3 years ago
Other questions:
  • Use the base of the grassy area to find the approximate area of the circular garden use pi = 3.14 what’s the answer ?
    8·1 answer
  • Mai wants to make a scale drawing of her kitchen. Her kitchen is a rectangle with length 600 cm and width 200 cm. She decides on
    11·1 answer
  • (7x+3)-(2x+1) how would you subtract this
    13·1 answer
  • Which of the following options is a better purchase for a bicycle?
    10·2 answers
  • A 40-foot by 10-foot rectangular garden is enclosed by a fence. To make the garden larger, while using the same amount of fencin
    7·2 answers
  • Solve for x.
    14·2 answers
  • How many times bigger is the 45,776 than 45.776
    8·1 answer
  • At the beginning of the year, John had $40 in savings and saved an additional
    6·1 answer
  • F(x) = 741
    8·1 answer
  • I keep getting it wrong anyone know the asnwer
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!