Answer:
824.5
Step-by-step explanation:
Answer:
15 hours because she is working extra shifts
You can find an axis of symmmetry of quadratic function by using this formula:
An axis of f(x):
Of g(x):
Of h(x):
At least to greatest you've got -3, 0, 1 so f(x), g(x), h(x). Answer a
Answer:
Perimeter of triangle= sum of two sides and hypotenuse
Answer:
Step-by-step explanation:
l = length
b = breadth
We know the length is twice the breadth, therefore l = 2b
We also know that the perimeter p = 60m and can also be expressed as a sum of its sides where p = l + l + b + b = 60 which simplified is:
60 = 2l + 2b
Now we have 2 variables, but thankfully we were given a ratio (l = 2b) relating the two. Substituting 2b in for l gives us:
60 = 2(2b) + 2b = 4b + 2b = 6b
60 = 6b
b = 10 m
Now that we know the breadth we can find the length:
l = 2b → l = 2(10) = 20 → l = 20 m
With a breadth of 10 m and a length of 20 m