Answer:
Tn = -13n +37
ordered list is 24, 11 , -2 , -15, -28 ,-41
Answer:
Carter's football team lost 8 games.
Answer:
3.6.
Step-by-step explanation:
If i'm right can I get brainliest?
Answer:
Width = 3 feet
Length = 7 feet
Step-by-step explanation:
x represents the width of doghouse so,
Width = x
Length is 4 times more than its width
Length = x+4
Area of doghouse = 21 square feet
We know
Area of rectangle = Length * Width
21 = (x+4)*x
21 = x^2+4x
=> x^2+4x-21=0
Solving the above quadratic equation by factorization to find the value of x
x^2+7x-3x-21=0
x(x+7)-3(x+7)=0
(x+7)(x-3)=0
x+7 =0 and x-3=0
x= -7 and x =3
Since the width of rectangle can never be negative so, x=3
Width =x = 3 feet
Length = x+4 = 3+4 = 7 feet
Answer:
<em>3.7m</em>
Step-by-step explanation:
The set up will form of right angled triangle with;
the length of the wires (the hypotenuse) = 4m
The base of the tree from the wire (adjacent) = 1.5m
The height of the tree(opposite ) = x
According to pythagoras theorem;
<em>hyp² = opp²+adj²</em>
<em>4² = x²+1.5²</em>
<em>16 = x²+2.25</em>
<em>x² = 16 - 2.25</em>
<em>x² = 13.75</em>
<em>x = √13.75</em>
<em>x = 3.708</em>
<em>Hence the tree is 3.7m high (to the nearest tenth)</em>