1720 - 1040 = 680
680/7 = 97.1
I would put them in intervals of 100
Answer:
-41/10, -42/10, -43/10, -45/10
Step-by-step explanation:
multiply with 10 in numerator and denominator in -5/1 and -4/1
-5×10/1×10 , -4×10/1×10
you will get,
-50/10 , -40/10
now u can find the four rational numbers
four rational no's: -41/10, -42/10, -43/10, -45/10
hope u understood:)
Answer:
5
Step-by-step explanation:
Simplify
(5 1/3)^3=?
Solution:
Using Identity
(x^a)^b=x ^(a*b)
So in the given expression
x=5
a=1/3
b=3
Therefore,
(5 1/3)^3= 5 (1/3*3)= 5^1=5
Therefore,
(5 1/3)^3=5
Answer:
684 ft^2
Step-by-step explanation:
You can find the area of the middle rectangle by using:
You can find the area of a triangle by using:
Triangle 1: A=90
Triangle 2: A=72
2(72+90)+360
324+360
684
Answer:
1kg ghee is left behind
Step-by-step explanation:
Here, we are to calculate the amount of ghee left.
Firstly, 2/4 was consumed for preparing medicine. This is same as 1/2
The amount used in preparing medicine is thus 1/2 * 20kg = 10kg
amount remaining = 20kg - 10kg = 10kg
She also use 2/5 and 1/2 of the remainder.
The total amount used is 2/5 + 1/2 = 9/10
The amount used is thus 9/10 * 10 = 9kg
what is left is thus 10kg -9kg = 1 kg
