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
dusya [7]
4 years ago
7

How do you estimate fractions?

Mathematics
1 answer:
alisha [4.7K]4 years ago
3 0
Well, lets say we have to estimate 2/4. Since 2/4 is half of 4, it stays the same. Now let's say we also have to estimate 7/12. Since 7 is higher that 6(which is 1/2), 7/12 should be 1 whole. So technically, if it's higher than half of the denominator(6 is the half & 12 is denominator.) it should be 1 whole but if it's lower, then it should be simply 0.
You might be interested in
Please solve it ASAP 50 points
TiliK225 [7]

Answer:

?

.

Step-by-step explanation:

4 0
4 years ago
Read 2 more answers
Jessica deposits her summer babysitting earnings, $600, in a savings account. How many years will it take her to earn $150 in in
aev [14]

:) done ur welcome now give me brainliest........................................................................................................................................................................................................................................................

5 0
3 years ago
Me need help help me plz
Phoenix [80]

Answer:

69.08

Step-by-step explanation:

circumference is 2πr which is 3.14 x 2 x 11

5 0
3 years ago
Read 2 more answers
The temperature, in degrees fahrenheit (°
vova2212 [387]
The temperature decreased by 5 degrees per hour, as -25 / 5 is -5.
5 0
3 years ago
If sin(x) = 5/13, and x is in quadrant 1, then tan(x/2) equals what?
Rufina [12.5K]
x is in quadrant I, so 0, which means 0, so \dfrac x2 belongs to the same quadrant.

Now,

\tan^2\dfrac x2=\dfrac{\sin^2\frac x2}{\cos^2\frac x2}=\dfrac{\frac{1-\cos x}2}{\frac{1+\cos x}2}=\dfrac{1-\cos x}{1+\cos x}

Since \sin x=\dfrac5{13}, it follows that

\cos^2x=1-\sin^2x\implies \cos x=\pm\sqrt{1-\left(\dfrac5{13}\right)^2}=\pm\dfrac{12}{13}

Since x belongs to the first quadrant, you take the positive root (\cos x>0 for x in quadrant I). Then

\tan\dfrac x2=\pm\sqrt{\dfrac{1-\frac{12}{13}}{1+\frac{12}{13}}}

\tan x is also positive for x in quadrant I, so you take the positive root again. You're left with

\tan\dfrac x2=\dfrac15
4 0
3 years ago
Other questions:
  • PLEASE HELP MEEEEE QUICK
    7·1 answer
  • There are four basic operations: addition, subtraction, multiplication, and division. Do you think these four operations can be
    8·1 answer
  • (Recall: 2.20lb = 1 kg)<br> 52 lb =___kg
    6·2 answers
  • 5h/4 , for h = -8 i need in a sentence
    13·1 answer
  • The sun if three consecutive odd integers is 177. Find the three integers
    14·1 answer
  • Help and will give brainliest
    5·1 answer
  • Segment JL has endpoints J(-3, -4) and L(7, 6). What are the coordinate of point K, so that point K is on line segment JL and JK
    5·1 answer
  • Which statement correctly compares the two functions given below? f(x) =-32x-17 g(x) =-8x+12 A. Function f(x) decreases at a rat
    12·1 answer
  • How does (46)(4) = 56 please tell me
    11·2 answers
  • Find the volume of the regular pyramid.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!