Step-by-step explanation:
Given :-
The length of the garden 8m greater than 2 times the width.
Area of the garden is 280 m²
Let us consider the length as x and width as y.
Sp, we can day length as :-
x = 8 + 2y ---(1)
Now, we know that:-
Area of Rectangle = Length × Breadth
280 = x * y
We can replace the value of x now,
280 = y × ( 8 + 2y)
280 = 8y + 2y²
2y² + 8y - 280 = 0
y² + 4y - 140 = 0
Factorise it.
(y -10)(y + 14)
Cancelling -ve value, we get the width as 10 metres.
<u>Hope</u><u> </u><u>it</u><u> </u><u>helps</u><u> </u><u>:</u><u>)</u>
Answer:
B im pretty sure
Step-by-step explanation:
Answer:
5 1/5
Step-by-step explanation:
6 1/2 *4/5
Rewriting as an improper fraction
( 2*6 +1)/2 *4/5
13/2 *4/5
52/ 10
50/10 + 2/10
5 +1/5
5 1/5
Answer:
I. D: 
ii. R: 
iii. Y-int: 
Step-by-step explanation:
i) The given absolute value function is

The domain is all values of x that will make the function defined.
The absolute value function is defined for all real numbers.
The domain is all real numbers.
ii) The range is the values of y for which x is defined.
The given absolute value function is

This function has the vertex at
and it is reflected in the x-axis therefore the vertex is the maximum point on the graph.
The y-value of the vertex is the maximum value on the graph.
Hence the range is 
iii) To find the y-intercept, we put x=0, into the function to get;




The y-intercept is
or (0,-6)
See graph in attachment.