Answer:
3.8
Step-by-step explanation:
- 0.18(5x – 4) = 0.5x + 0.8
- 0.9x - 0.72= 0.5x +0.8
- 0.9x- 0.5x= 0.8+0.72
- 0.4x= 1.52
- x= 1.52/0.4
- x= 3.8
----------
- 0.18(5*3.8 - 4)= 0.5*3.8 + 0.8
- 0.18*15= 1.9 + 0.8
- 2.7=2.7
The complete question is as follows.
The equation a = 
can be used to determine the area , <em>a</em>, of a trapezoid with height , h, and base lengths, 
and 
. Which are equivalent equations?
(a) 
(b) 
(c) 
=
(d) 
(e) 
= h
Answer: (a) ; (d) ;
Step-by-step explanation: To determine :
a =
2a = (
)h
To determine h:
a =
2a = 
= h
To determine
a =
2a =
Checking the alternatives, you have that and = h, so alternatives <u>A</u> and <u>D</u> are correct.
Answer:
(1611.75 - 791.50) ÷ 48.25 = x
(820.25) ÷ 48.25 = x
17 = x
1611.75 - 791.50 = 820.25
830.25 ÷ 48.25 = 17
so there are 17 players the team can bring
<h2>circumference = 50.24cm</h2><h2>area = 200.96cm²</h2>
Step-by-step explanation:
radius (r) = 8cm
circumference = 2π×r
= 2 × 3.14 × 8
= 50.24cm
area = π × r²
= 3.14 × 8 × 8
= 200.96cm²
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