Answer:
Part a) The length of the rectangle is 
Part b) The area of rectangle is 
Step-by-step explanation:
step 1
Find the length
Let
L-----> the length of the rectangle
W---> the width of the rectangle
we know that
The perimeter of rectangle is
so
----> equation A
-----> equation B
substitute equation B in equation A
solve for W
Find the value of L
step 2
Find the area
The area of rectangle is equal to
substitute the values
Answer: 7
Explanation:
List out the factors of 120 until we hit a gap
1,2,3,4,5,6,8
Note that 7 is not shown above. We can see that 120/7 = 17.14 approximately meaning that 7 doesn't go evenly into 120. So this is why 7 isn't a factor. Something like 3 is a factor because 120/3 = 40 is a whole number result.
Also, 7 is prime. The only factors of 7 are 1 and itself. This means that 7 and 120 do not have any common factors other than 1. The GCF of 7 and 120 is 1, leading to the two numbers being relatively prime
Side note: The term "coprime" is sometimes used in place of "relatively prime"
Answer:
parallel
Step-by-step explanation:
usually, you would put both into slope-intercept form...
but, you could also just use desmos :)
Answer:
23.5
Step-by-step explanation:
x = 4 ; y = 5
x² + y³ = 4² + 5³ = 16 + 125 = 141
2 + x = 2 + 4 = 6
141 ÷ 6 = 23.5
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