Respuesta:
416
Explicación paso a paso:
El Área de la habitación:
Largo * ancho
Longitud = 15 pies
Ancho = 12 pies
Área de la habitación = Largo * Ancho
Área de la habitación = 15 pies * 12 pies
Área de la habitación = 180 pies²
Conversión del área de la habitación en patio²
Dividir el área en pies² por 9
180 pies² ÷ 9 = 20 yardas²
Costo de la alfombra por yarda cuadrada = 20.80
Costo total de la alfombra = 20.80 * 20 = 416
The diagonal AC, along with the base AB and length BC, forms a triangle. The triangle's dimensions are:
AC = 18
∠CAB = 20°
AB = ?
∠ABC = 130°
BC = ?
∠BCA = 180 - 20 - 130 = 30°
Thus, we may apply the sine rule:
sin(BCA) / AB = sin(ABC) / AC
AB = sin(30) * 18 / sin(130)
AB = 11.7 inches
Answer:
someone deleted ur ans from y question can you please write it again
thank you.
Step-by-step explanation:
Answer:
1. 27
2.6
Step-by-step explanation:
1.
remember the priorities of operations :
1. brackets
2. exponents
3. multiplications and divisions
4. (and truly last) additions and subtractions
so,
16 + 14÷2 + 3×5 - 11 =
16 + 7 + 15 - 11 = 23 + 4 = 27
2.
5 coins are tossed at the same time.
each coin has a result (head or tail).
but the observed event is the sum of all tails that show when tossing the 5 coins.
so, the possible outcomes are
0 tails
1 ...
2 ...
3 ...
4 ...
5 tails
so, in total, 6 different possible outcomes.