7th grade math help asap please
posted by Delilah .
1.
1/9 + (5/7) = ?
2.
11/12 + (2/3) = ?
3.
What is the difference between an irrational number and an integer?
21.
A length of ribbon is three and onehalf yd long. How many pieces one and fiveninths yd long can Joy cut from the length of ribbon? (1 point)
1
2
3
4
How do you solve these problems?

7th grade math help asap please 
Ms. Sue
I'll do the first one.
1/9 + (5/7) =
First, find the common denominator.
1/9 = 7/63
5/7 = 45/63
7/63 + (45/63) = 52/63
I'll be glad to check your answers for the other problems. 
7th grade math help asap please 
Delilah
Thanks! but i still don't understand how you got 7/63 in the first step. So is there any way you could show me how to do the second one stepbystep?

7th grade math help asap please 
Ms. Sue
1/9 = 7/63
I multiplied both the numerator and denominator by 7.
Study this site for how to find the least common denominator.
http://www.mathsisfun.com/leastcommondenominator.html 
7th grade math help asap please 
Delilah
Thanks! I still can't figure out what is the difference between a irrational number and an integer... do you know help please

7th grade math help asap please 
Ms. Sue
Study these sites.
http://www.mathsisfun.com/definitions/irrationalnumber.html
http://www.mathsisfun.com/definitions/integer.html 
7th grade math help asap please 
Delilah
thanks so much! Those sites really helped! Can you help me solve this problem:
A length of ribbon is 3 1/2 yd long. How many pieces 1 5/9 yd long can Joy cut from the length of ribbon? (1 point)
1
2
3
4 
7th grade math help asap please 
Ms. Sue
The easiest way is to change these to improper fractions.
3 1/2 = 7/2
1 5/9 = 14/9
(7/2) / (14/9) =
(7/2) * (9/14) = 63/28 = 2.25
She can cut two pieces of ribbon from this length. 
7th grade math help asap please 
Delilah
Thanks sooo much I understand it now!!!!

7th grade math help asap please 
Ms. Sue
Yay!
And you're welcome. 
7th grade math help asap please 
RAHEEM
THERE ARE 35 STUDENTS IN A CLASS WHO STUDY EITHER ART OR MUSIC, 15 STUDY ART. tWICE AS MANY STUDENTS WHO STUDY ART STUDY MUSIC. hOW MANY STUDY BOTH ART AND MUSIC.

7th grade math help asap please 
yo mama
/\ what he said /\

7th grade math help asap please 
OHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
HE SAID YO MOMAAAAAA :OOOOOOOOOOOOOOOOO OHHHHHHH U LOOOOK LIKE A MFKINHOEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE OHHHHHHHHHHHHHHHHHH :OOOOOO

7th grade math help asap please 
lmfao
XD

7th grade math help asap please 
armonandtrey
All the multiple choice answers starting at 3 for GACA
3 c
4 c
5 b
6 a
7 b
8 c
9 b
10 b
11 c
12 d
13 d
14 b
15 d
16 c
17 c
18 b
19 a
20 c
21 a
22 d
23 b
24 a
Hope this helps for the lazy workers like me :3 
7th grade math help asap please 
me!
^ Armon and Trey is 100% correct for GACA BTW love your YT channel I subscribed
Respond to this Question
Similar Questions

7th grade math Ms.Sue please
1. Which of these numbers can be classified as both real and irrational? 
7th grade math ms.sue
4. Which statement is true? (1 point) Every real number is an integer. Every rational number is a real number. Every rational number is a perfect square. Every integer is an irrational number. Is this correct? 
7th grade math help Ms.Sue please ASAP
1. If a number is not a rational number, then it is _____. (1 point) an integer an irrational number a whole number a radical 2. A picture frame is 12 inches long and 9 inches wide. In inches, what is the diagonal length of the picture … 
7th grade math Ms. Sue ASAP please
Ms. Sue, sorry to keep bugging you with questions, but can you please check my answers? 
math
What is the best sequence of names to identify this set of numbers? 
math please help
What is the best sequence of names to identify this set of numbers? 
8th Grade Math
Please help! Which statement is false? A. The number zero is a rational number. B. Some irrational numbers are also rational numbers. C. Every irrational number is a real number. D. Every integer is a rational number. I thinks its 
math
which number has the greatest value? a 3.5 b square root of 15** c square root of 1/16 d 26/100 which number is an irrational number? 
Math
Name ALL sets of numbers to which each number belongs Real Rational Irrational Integer Whole Natural 0 Whole Integer Square root of 5 Irrational 80 Integer 12/3 Rational square root of 100 Irrational square root of 4 Irrational 3pi … 
MathMeasure's & area
1. Find the area of a parallelogram with base b and height h. B=82cm H=16.6cm a.**1,361.2 cm^2 b.6,724 cm^2 c.137.78 cm^2 d.98.6 cm^2 2.Identify all the sets to which the number belongs. Choose from rational number, irrational number, …