Step-by-step explanation:
x intercept is when y = 0 and y intercept is when x = 0 hence, x intercept is : x = -56 hence (-56, 0) and y intercept is: 4y = -56 y = -14 hence (0, -14)
Topic: coordinate geometry
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Answer:
20
Step-by-step explanation:
Write 25% as 25/100 · Since, finding the fraction of a number is same as multiplying the fraction with the number, we have 25/100 of 80 = 25/100 × 80
Let
. Then
, and differentiating both sides with respect to
gives
Now, when
, you get
You have
, so
and
. So
20% of 55 is 11
Workingout: 20%/100% = 0.2
0.2 x 55 = 11
:)
24. Since the area of a square is 36, it's best to figure out what the factors of 36 are.
The square root of 36 is going to be 6 so both factors are going to be six.
You don't have to worry about the side lengths being different because it's a square; therefore, the sides can't be uneven like a rectangle characteristically would.
