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
hoa [83]
3 years ago
10

Explain how you can tell me 4/5 is in simplest form.

Mathematics
1 answer:
Sonbull [250]3 years ago
6 0
4/5 is in simplest form because you cannot find a common number that is divisible by both 4 and 5. Thus, you would leave your answer as 4/5... simplest form.
You might be interested in
180:60 in its simplest from
kipiarov [429]

Answer:

3:1

You can easily figure out that 60 is a factor of 180 bc 6 is a factor of 18.

So you can simplify it to 18:6

Then divide both sides by 6 and you will get 3:1

Hope this helps ;)

5 0
3 years ago
Read 2 more answers
Solve 2x2 + 12x - 14 = 0 by completing the square
vovangra [49]

Answer:

<h2>x = -7 or x = 1</h2>

Step-by-step explanation:

(a+b)^2=a^2+2ab+b^2\qquad(*)\\\\\\2x^2+12x-14=0\qquad\text{divide both sides by 2}\\\\x^2+6x-7=0\qquad\text{add 7 to both sides}\\\\x^2+2(x)(3)=7\qquad\text{add}\ 3^2=9\ \text{to both sides}\\\\\underbrace{x^2+2(x)(3)+3^2}_{(*)}=7+9\\\\(x+3)^2=16\Rightarrow x+3=\pm\sqrt{16}\\\\x+3=-4\ or\ x+3=4\qquad\text{subtract 3 from both sides}\\\\x=-7\ or\ x=1

5 0
3 years ago
What is the circumference of a circle with a radius of 14in
Colt1911 [192]

Answer: diameter = 2R = 28

Circumference = 2pieR

= 28pie

= 87.964594300514

Step-by-step explanation:

I used a calculator for this..

6 0
3 years ago
Read 2 more answers
Jika sin x = p, dengan x tumpul, maka cos(x + 60) =​
Novay_Z [31]

Menjawab:

[(√1-p²) -3√p] / 2

Penjelasan langkah demi langkah:

Dari identitas trigonometri, pemuaiannya benar:

Cos (A + B) = cosAcosB-sinAsinB

Menerapkan ini dalam memperluas cos (x + 60).

cos (x + 60) = cosxcos60 - sinxsin60

Jika sinx = p = berlawanan / sisi miring

opp = p, hyp = 1

adj² = 1²-p²

adj = √1-p²

Cos (x) = adj / hyp = √1-p² / 1

Cos (x) = √1-p²

Cos60 = 1/2 dan sin60 = √3 / 2

Mengganti nilai-nilai ini ke dalam rumus

cos (x + 60) = cosxcos60 - sinxsin60

cos (x + 60) = √1-p² (1/2) - p (√3 / 2)

cos (x + 60) = (√1-p²) / 2 - √3p / 2

Temukan KPK tersebut

cos (x + 60) = [(√1-p²) -3√p] / 2

Oleh karena itu cos (x + 60) = [(√1-p²) -3√p] / 2

5 0
3 years ago
Given
Dmitry_Shevchenko [17]

Answer:<BOC= 47

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • What is the answer 6a=5/7
    7·1 answer
  • What is arc BC equal to?
    11·1 answer
  • Shauna is 10 inches shorter than Ryan. Together their heights total 140 inches. How tall is each person?
    15·2 answers
  • What is seven squared?
    6·1 answer
  • Cu cît este mai mic împatritul lui63 fata de înnoitul rasturnatului sau?
    8·1 answer
  • Will give brainliest to correct answer please help
    10·2 answers
  • A standard container measures 2.4 m by 2.4 m by 6 m.
    10·1 answer
  • The measure of angle NOP is:140 What is the value of x?
    12·2 answers
  • Help me I’m lost I’ve been stuck on this the pas 20 min anyone help
    12·1 answer
  • Evaluate g(x)=4−3x when x=−3, 0, and 5
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!