Answer:

Step-by-step explanation:
Given that
The Base of a rhombus = 8 centimetres
Height of a rhombus = 4.2 centimetres
Based on the above information, the area of a rhombus is



By multiplying the base of a rhombus with the height of a rhombus we can get the area of the rhombus and the same is applied & shown in the computation part i.e to be shown above
We need to find f(1)
f(1) means x=1
Now we look at the three inequalities and choose the one where x=1 satisfies
x<=-1 , -1<x<1 and x>=1
x=1 satisfies the inequality x>=1
so we use the third function to find f(1)

We plug in 1 for x and find f(1)
= 2 + 3 = 5
f(1) = 5
1. 2
2. The Y axis
3. 3 rights and 1 down (3, -1)
Answer:
4
Step-by-step explanation:
with the information given, we can express the equation:
where is the unknown number?
to clear for first we multiply the equation by 2, to eliminate the fraction:
moving all terms with to the left:
and adding +16 to each side:
and finally, dividing by 3
the number is 4.
Answer:
445.5 minutes
Step-by-step explanation:
45/50 to see how many minutes it takes for each square foot of floor and it equals .9
Next multiply 495 and .9 together and the answer you will get is 445.5