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Delicious77 [7]
3 years ago
15

Perimeter of a trapezoid with bases x, 2x and sides x+2 and 2x-3

Mathematics
1 answer:
Simora [160]3 years ago
8 0

Answer:

Perimeter of trapezoid = 6x - 1

Step-by-step explanation:

a trapezoid has two bases (x and 2x) and two sides ( x+2 and 2x-3)

To find the perimeter you add all both bases and both sides

Perimeter of trapezoid = x + 2x + (x+2) + (2x-3); add x's

Perimeter of trapezoid = 6x + 2 -3 ; subtract the numbers

Perimeter of trapezoid = 6x - 1

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A town is fencing a rectangular field that is 200 feet long and 150 feet wide. At $10 per foot, how much will it cost to fence t
labwork [276]
Perimeter of a rectangle is

2*width + 2*length

then multiply the perimeter by the cost per foot

2*(150ft) + 2*(200ft)

300ft + 400ft

700ft

700ft * $10/ft

$7000
6 0
3 years ago
Patricia compró 10 estampillas de correos unas de $3.00 y otras de $1.00. Si pago con $18.00 en total. ¿Cuántas pago por cada un
Ganezh [65]

Answer:

Entonces Patricia necesitara 4 estampas de $3 dolares y 6 estampas de $1 dolar

Step-by-step explanation:

Cuatro estampas de tres dolares cada una es:

3 × 4 = 12

Ahora necesitamos encontrar  cuantas estampas mas Patricia puede comprar. Podemos hacer esto restando 12 a 18, que es el costo total de las estampas menos del valor encontrado

18 - 12 = 6

Ahora sabemos que Patricia necesita 6 dolares de estampas ($1 estampas) para acompletar las 10 estampas  dando un total de $18 dolares.

6 × 1 = 6 < sumar 6 de 12

12 + 6 = 18

Entonces Patricia necesitara 4 estampas de $3 dolares y 6 estampas de $1 dolar

6 0
4 years ago
2x
laiz [17]

Answer:

7

Step-by-step explanation:

2x² - 28x + 98 = 0

x² - 14x + 49 = 0

(x - 7)² = 0

x = 7

3 0
3 years ago
What is the distance in units from (−4, 18) to (15, 18) on the coordinate place?
alexdok [17]
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Which decimal number is equal to 1818 ?
Butoxors [25]
0.125 the first one, even though im not sure.
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