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
Naddik [55]
2 years ago
6

What is the value of the expression 5 5/12-3 1/4

Mathematics
2 answers:
Ede4ka [16]2 years ago
7 0

Answer:

2\frac{1}{6}

Step-by-step explanation:

5\frac{5}{12} -3\frac{1}{4}

<em>First, make these two fractions mixed numbers.</em>

\frac{65}{12} -\frac{13}{4}

<em>Now multiply the numerator and denominator by 3 in 13/4 to make the denominators equal</em>.

\frac{65}{12} -\frac{13*3}{4*3}

\frac{65}{12} -\frac{39}{12}

<em>Now subtract the fractions.</em>

\frac{65-39}{12} \\\\\frac{26}{12}

<em>Now write the answer as a mixed number.</em>

2\frac{2}{12}

<em>To simplify the answer divide numerator and denominator by 2.</em>

2\frac{1}{6}

ratelena [41]2 years ago
6 0

Answer:

\boxed{  \bold{2 \frac{1}{6} }}

Step-by-step explanation:

5\frac{5}{12}  \:  -  \: 3 \frac{1}{4}

  • It must be subtracted separately because on the one hand they are whole numbers and on the other mixed numbers.

(5 \:  -  \: 3) \:  +  \: ( \frac{5}{12}  \:  -  \:  \frac{1}{4} )

  • Mixed and whole numbers are subtracted and remain like this.

2 \:  +  \:  \frac{1}{6}

  • We interpret it in a mixed number (fraction).

\boxed{ \bold{2 \frac{1}{6} }}

<h3><em><u>MissSpanish</u></em></h3>

You might be interested in
What is is advantage to using equations
poizon [28]
Well, you can put various math problems into one. Equations can also show more information easier than writing many problems. Hope this helps, and keep learning!
8 0
4 years ago
Read 2 more answers
Help me please i cant seem to get it
givi [52]

The diagnonals of a parallelogram bisect each other ,

so

=》 BD = 3x × 2

=》BD = 6x

and there's given that

=》

BD = \dfrac{3}{5} AC

=》

6x =  \dfrac{3}{5}  \times 40

=》

x =  \dfrac{24}{6}

=》

x = 4

so, if x = 4 , then the given quadrilateral is a parallelogram.

7 0
3 years ago
I need it rnnn pleaseee
xxMikexx [17]

Answer:

see explanation

Step-by-step explanation:

Calculate the slope m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (8, - 3) and (x₂, y₂ ) = (2, 6)

m = \frac{6+3}{2-8} = \frac{9}{-6} = - \frac{3}{2}

------------------------------------------

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Given

y = 5 - 2x , that is

y = - 2x + 5 ← in slope- intercept form

with slope m = - 2

3 0
3 years ago
Why is 4r + 5 = 3 not an algebraic expression?
saw5 [17]

4r + 5 = 3 is not an algebraic expression because expressions are basically equations but WITHOUT answers. In this equation, 3 is shown as the answer, which makes it an equation, not an expression.

Hope this helps! Please correct me if I'm wrong! :D

6 0
3 years ago
is (x+5) a factor of f(x)=x^3 - 4x^2 + 3x + 7? Use either the remainder theorem or the factor theorem to explain your reasoning.
mestny [16]
<h2>Answer:</h2><h2><em><u>hope </u></em><em><u>it </u></em><em><u>helps </u></em><em><u>you </u></em><em><u>see </u></em><em><u>the </u></em><em><u>attachment </u></em></h2>

4 0
3 years ago
Other questions:
  • Quadrilateral ABCD ​ is inscribed in this circle.
    6·2 answers
  • Which is greater 0.7 or 3/4
    14·2 answers
  • Which rule about the sign of the quotient of positive and negative decimals is correct? positive divided by positive = negative
    10·2 answers
  • HElP |if the radius of a sphere is 12.5 mm, then what is its volume in ml?​
    13·1 answer
  • |5d| for d = 8 <br> A. –13<br> B. 13<br> C. 40<br> D. –40
    7·1 answer
  • There are 35 boys out for football. This is about 5% of the total enrollment. How
    6·1 answer
  • What is the length of LM if L(3,4) and M(1,-2)? Round to the nearest tenth.
    13·1 answer
  • How do i <br> factor 7x^2+3x-4
    12·1 answer
  • Can someone help me with this please :)
    11·1 answer
  • A
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!