Answer:
506
Step-by-step explanation:
if she burns 11 times more when she runs and only burns 46 calories each hour when sleeping then you should multiply 46 and eleven to know how much she burns when running for an hour
23 if you take 100 divided by four you have 25 and then minus two
Answer: First term = 11r and second term= 7s
The coefficient in first term = 11
The coefficient in second term =7
Step-by-step explanation:
The given expression 11r + 7s is with two terms i.e. a binomial expression with variables r and s
Here the first term = 11r
And the coefficient of r in term =11
The second term= 7s
The coefficient of s in second term=7
The coefficients are the numbers that multiply the variables .
The length of each side of the larger square is 8 cm.
<u>Step-by-step explanation</u>:
Step 1 ;
- The combined area of two squares = 80 sq.cm
- The side of small square = x
- The side of larger square = 2x
Step 2 :
Area of the square = a^2
Area of small square + area of large square = 80
x^2 + (2x)^2 = 80
x^2 + 4x^2 = 80
5x^2 = 80
x^2 = 80/5
x^2 = 16
x = ±4
Step 3 :
Since length cannot be negative, the value of x= 4
∴ The length of the side of small square = 4cm
The length of the side of larger square = 2x = 8cm
