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
PSYCHO15rus [73]
2 years ago
5

Please help, I really struggle with this! anythibg will help​

Mathematics
2 answers:
DaniilM [7]2 years ago
7 0
Answers:
1) 3/8 + 3/6 = 7/8

3/8 + 3/6
Simplify

3/4 + 1/2
Transform the expression

3 + 4/8
Calculate

=7/8
_____________

2) 5/9 + 1/3 = 8/9

5/9 + 1/3
Transform the expression

5 + 3/9
Calculate

= 8/9
_____________

3) 5/12 + 7/8 = 31/24

5/12 + 7/8
Transform the expression

10 + 21/24
Calculate

= 31/24
_____________

4) 7/9 - 1/6 = 11/18

7/9 - 1/6
Transform the expression

14 - 3/18
Calculate

= 11/18
_____________

5) 4 2/5 + 2 1/5 = 33/5

4 2/5 + 2 1/5
Convert the number

22/5 + 11/5
Calculate

22 + 11/5
Calculate

= 33/5
_____________

6) 5 3/8 + 2 7/8 = 33/4


5 3/8 + 2 7/8
Convert the number

43/8 + 23/8
Calculate

43 + 23/8
Calculate

= 66/8
Katena32 [7]2 years ago
7 0
<h3>Question 1 :- </h3>

{:\implies \quad \sf \dfrac{3}{8}+\dfrac{3}{6}}

After taking LCM ;

{:\implies \quad \sf \dfrac{9+12}{24}}

{:\implies \quad \sf \dfrac{21}{24}}

{:\implies \quad \bf \underline{\underline{\dfrac{7}{8}}}}

<h3>Question 2 :- </h3>

{:\implies \quad \sf \dfrac{5}{9}+\dfrac{1}{3}}

After taking LCM ;

{:\implies \quad \sf \dfrac{5+3}{9}}

{:\implies \quad \bf \underline{\underline{\dfrac{8}{9}}}}

<h3>Question 3 :- </h3>

{:\implies \quad \sf \dfrac{5}{12}+\dfrac{7}{8}}

After taking LCM ;

{:\implies \quad \sf \dfrac{10+21}{24}}

{:\implies \quad \bf \underline{\underline{\dfrac{31}{24}}}}

<h3>Question 4 :- </h3>

{:\implies \quad \sf \dfrac{7}{9}-\dfrac{1}{6}}

After taking LCM ;

{:\implies \quad \sf \dfrac{14-3}{18}}

{:\implies \quad \bf \underline{\underline{\dfrac{11}{18}}}}

<h3>Question 5 :- </h3>

{:\implies \quad \sf 4\dfrac{2}{5}+2\dfrac{1}{5}}

Simplifying it into improper fraction will leave with us ;

{:\implies \quad \sf \dfrac{22}{5}+\dfrac{11}{5}}

Now , we know that whenever we add or subtract two or much fractions and their <em><u>denominator is same</u></em> , then the resultant has the <em><u>same denominator</u></em> and we had to perform operations in just numerator .

Applying it here ;

{:\implies \quad \bf \underline{\underline{\dfrac{33}{5}}}}

<h3>Question 6 :- </h3>

{:\implies \quad \sf 5\dfrac{3}{8}+2\dfrac{7}{8}}

Simplifying it into improper fraction will leave with us ;

{:\implies \quad \sf \dfrac{43}{8}+\dfrac{23}{8}}

{:\implies \quad \sf \dfrac{43+23}{8}}

{:\implies \quad \sf \dfrac{66}{8}}

{:\implies \quad \bf \underline{\underline{\dfrac{33}{4}}}}

<em><u>Note :-</u></em> Whenever we have a mixed fraction of the form {\bf a\dfrac{b}{c}} we convert it into <em><u>an improper fraction</u></em> of the form {\bf \dfrac{ac+b}{c}}

You might be interested in
PLEASE HELP ME FAST I'LL MARK BRAINEIST
Leona [35]

Answer:

Part A is 2/9 of the whole

Part B is 7/9 of the whole

5 0
2 years ago
What is the product? One-eighth times three-elevenths 3 over 88 1 over 22 4 over 19 35 over 88
kipiarov [429]

Answer:

\frac{3}{88}

Step-by-step explanation:

Given

One-eighth times three-elevenths

Required

Solve

One-eighth means 1/8

Three-elevenths means 3/11

So, mathematically; the above expression is represented as thus:

\frac{1}{8} * \frac{3}{11}

To solve this, we simply multiply the numerator and the denominator together.

After multiplying these together, the next is to check if the resulting can be simplified

If yes,we simplify it and if otherwise, we live it like that.

So,

\frac{1}{8} * \frac{3}{11}

=\frac{1 * 3}{8 * 11}

= \frac{3}{88}

At this point, the fraction can't be simplified any further.

Hence,

\frac{1}{8} * \frac{3}{11} = \frac{3}{88}

3 0
2 years ago
Midpoint Between Two Given Points
kondaur [170]

Answer:

(1, -7)

Step-by-step explanation:

the difference between -4 & 6 is 10 so you add 5 (half) to -4 or subtract from 6, this gives you 1

you do the same for -9 and -5, the midpoint for those being -7, I hope this helps

4 0
2 years ago
A company purchased a machine for $970,000. the machine has a useful life of 12 years and a residual value of $4,500. it is esti
harina [27]
Cost less salvage value = 970,000 - 4500 = 965,500
Capacity of machine = 1,000,000 units.
units consumed at the end of second year = 200,000 + 300,000 = 500,000 units.
Capacity remaining = 1,000,000 - 500,000 = 500,000 units
Book value at end of second year = (500,000/1,000,000)*965,500 + 4500
= $487,250
8 0
3 years ago
. For the function given, state the starting point for a sample period:
Aneli [31]
I think the answer is π?
8 0
3 years ago
Other questions:
  • 6x+17&gt;5(2x+1) solve for inequality
    14·1 answer
  • What is the factored form of 11x-x^2=0
    6·1 answer
  • How many solutions does the system have? This question is called "Number of solutions to a system of equations algebraic" Can pl
    11·1 answer
  • If the base is 15 and 3 fourths and the area is 147 what is the height
    6·1 answer
  • Distributive property simplify 5(3v-7)
    15·2 answers
  • The area of a square can be represented by the expression x^10. Which monorail represents a side of a square
    10·1 answer
  • Graph the equation.<br> 2x + 3y = 12
    5·2 answers
  • Sino pumatay kay lapulapu​
    13·2 answers
  • How to find the missing value with (1, 3) and (4, 7) x=-2
    10·1 answer
  • Integers, Rational Numbers, and Absolute Value
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!