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
Volgvan
2 years ago
7

Simplify 1 4/7 divide 2/3-9/14 to its lowest term plz i need before tomorrow

Mathematics
2 answers:
Zielflug [23.3K]2 years ago
8 0

Simplify:

<u>1</u><u>s</u><u>t</u><u> </u><u>Method</u><u>:</u>

1(4/7) ÷ 2/3 - 9/14

⇛(7*4)/7 ÷ 2/3 - 9/14

⇛28/7 ÷ 2/3 - 9/14

Take LCM of 3 and 14 is 42.

⇛28/7 ÷ (28-27)/42

⇛28/7 ÷ 1/42

⇛28/7 × 42/1

⇛(28 × 6)/1

⇛168/1

⇛168 Ans.

<u>2</u><u>n</u><u>d </u><u>Method</u><u>:</u>

1(4/7) ÷ 2/3 - 9/14

⇛(7*4)/7 ÷ 2/3 - 9/14

⇛28/7 ÷ 2/3 - 9/14

⇛4/1 ÷ 2/3 - 9/14

Take LCM of 3 and 14 is 42.

⇛4/1 ÷ (28-27)/42

⇛4/1 ÷ 1/42

⇛4/1 × 42/1

⇛(4 × 42)/(1×1)

⇛164/1

⇛164 Ans.

Lerok [7]2 years ago
7 0
Answer:
First question would be 11/7
Second question 1/42
You might be interested in
I need help finding the value of x and the measure of each angle
anastassius [24]

Answer:

x=7,  angle a= 45 degrees, angle b= 65 degrees

Step-by-step explanation:

All the angles in a triangle must add up to 180. Subtract 70 from 180, add both angle a and angle b to get 16x-2=110, solve for x, x=7. Substitute x out for 7 in the equations then simplify to get angle a=45 and angle b=65

7 0
2 years ago
Read 2 more answers
25 points!!!!!!!!!!!!!!!!!!!!!
alexandr1967 [171]

Answer:

line graph for sure ig..........

4 0
3 years ago
Read 2 more answers
Linda used 36 m of fencing to enclose a rectangular section of her back yard .
Montano1993 [528]

Answer:

so you'll take width (or w) and times it by Height (or h)

50 x 100 = 5000 = example

I hope this helps...

Step-by-step explanation:

3 0
2 years ago
A system of equations is shown below:
gtnhenbr [62]
Y = 8x - 2
y = 9x - 7

  8x - 2 = 9x - 7
- 8x       - 8x
        -2 = x - 7
      + 7      + 7
         5 = x

y = 8x -2
y = 8(5) - 2
y = 40 - 2
y = 38
(x, y) = (5, 38)

The answer is C.
8 0
3 years ago
Use the​ power-reducing formulas to rewrite the expression as an equivalent expression that does not contain powers of trigonome
ratelena [41]

Answer:

x = 0.175\cdot (1-\cos 4\cdot \theta)

Step-by-step explanation:

Let use the following trigonometric identities:

\sin^{2}\theta = \frac{1-\cos 2\cdot \theta}{2} \\\cos^{2}\theta = \frac{1+\cos 2\cdot \theta}{2}

Then, the equation is simplified by substituting its components:

x = 1.40\cdot \left(\frac{1-\cos 2\cdot \theta}{2}  \right)\cdot \left(\frac{1+\cos 2\cdot \theta}{2} \right)

x = 0.35\cdot (1-\cos^{2}2\cdot \theta)

x = 0.35\cdot \sin^{2}2\cdot \theta

x = 0.35\cdot \left(\frac{1-\cos 4\cdot \theta}{2}  \right)

x = 0.175\cdot (1-\cos 4\cdot \theta)

7 0
3 years ago
Read 2 more answers
Other questions:
  • Sammy has $0.37 in his pocket he only has four coins.What coins does he have in his pockets??
    9·1 answer
  • Consider the function f(x)=3x^3-5x^2-88x+60-5 is a root of f(x). Find all of the roots of f(x)
    13·1 answer
  • A 12-sided number cube with the numbers 1 through 12 is rolled.
    10·1 answer
  • Graph the function. y=2x
    11·1 answer
  • We suspect the overall mean monthly rent of apartments in Shadyside is higher than in Oakland, so we survey a random sample of O
    7·1 answer
  • Simplify the express <br> (3x² – 2x – 1) – (3x² + 2x - 2)
    9·1 answer
  • The first equation in a system is 5x+2y=-4. Which equation gives a system with no solution.
    13·1 answer
  • For f(x)=-3x/5+1,f(-20)
    12·1 answer
  • A rectangular prism has a length of 20 meters, a height of 12 meters,
    15·1 answer
  • In parallelogram WXYZ, with diagonal XZ, m∠WXZ = 81° and m∠WZX = 28°. What is the measure of ∠XYZ?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!