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
ladessa [460]
3 years ago
9

How does 4 2/5 = 4.40

Mathematics
2 answers:
Alika [10]3 years ago
6 0
4 is the whole number and 2 divided by 5 = .4, so 4+.4= 4.4 which is the same as 4.40
kati45 [8]3 years ago
4 0
So the first thing to remember is that the 4 on the mixed number is a whole number and will still be whole in the decimal. That is to say that it will be in front of the decimal. Now, to turn a fraction into a decimal, you can either divide the numerator by the denominator or put it over 10, 100, 1000, etc. So I will show you how to put the fraction over ten.

2/5 x 2/2 = 4/10

So now you put the 4 into the tenths place of the decimal, or .40. Then add the whole number to the front, and you get 4.40 as the answer.

Hope this helps, if you still have questions please comment! :)
You might be interested in
Name another name for slope.<br> I’ll mark you brainlyist
Mkey [24]

Answer:

dip, tilt, slant, incline, descend

8 0
3 years ago
Hey guys this is my new account it used to be SimpForLucy SimpForKirishima but now ill just be doing normal stuff for now on sin
drek231 [11]
I simp for kirishima too
8 0
3 years ago
The Frosty Ice-Cream Shop sells sundaes for $2 and banana splits for $3. On a hot summer day, the shop sold twice as sundaes tha
shutvik [7]

Answer:

i dont want  to put the whole example cz like ur school might catch u so u gonna have to do the explainin part srry:( but the answear is 156$

Step-by-step explanation:

6 0
2 years ago
a quantity of ethanol is cooled from 47.9° C to 12.3°C and releases 3.12 KJ of heat. what is the mass of the ethanol sample?​
victus00 [196]

Answer:

35.9 grams

Step-by-step explanation:

We use the formula:

q=m*C_p*\Delta T

Where

q is heat released

m is mass

C_p is the constant 2.44

ΔT is change in temperature

We put the info in the formula and solve for m (mass):

q=m*C_p*\Delta T\\-3.12 =  m*2.44(12.3-47.9)\\-3.12*10^3=m*(-86.864)\\m=35.9

The mass of ethanol is 35.9 grams

8 0
3 years ago
ray uses a fourth of a gallon of gasoline to drive a distance of 5 1/2 miles at this rate how many miles can you drive on one ga
KIM [24]
On average you get like about 12 to 14 miles a gallon
4 0
3 years ago
Read 2 more answers
Other questions:
  • Help me answer <br> Expand 3p(p+5)
    12·2 answers
  • The licene fee for a car which costs $9,200 is $82. at the same rate, what is the licence fee for a car that cost $9,900.
    8·1 answer
  • I NEED ASAP!!! PLEASE. Mom Nick has 7.00$. Bagels cost 0.75$ each and a small container of cream cheese is 1.29$. Write an inequ
    9·1 answer
  • I need help wit this one
    9·1 answer
  • A basketball team has five players how many different teams can be formed from 15 people if position doesn't matter
    6·1 answer
  • PLEASE SHOW THE STEPS TO ALL THE QUESTIONS FOR 20 POINTS!
    12·1 answer
  • Distributive Method<br> (2x+3)(x
    13·1 answer
  • Which equation best represents Fallon's earnings in terms of Donald's earnings?
    9·1 answer
  • Please help!! I forget how to do these :[
    10·2 answers
  • A marine biologist is studying the population of bottle-nosed dolphins that lived in the Gulf of Mexico. On an outing one summer
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!