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11111nata11111 [884]

3 years ago

12

Leo has 5 black airplanes, 3 blue airplanes, and 4 white toy airplanes in a bin. He will randomly choose 1 toy airplane from the

bin. What is the probability Leo will choose a white toy airplane? *

1 answer:

vesna_86 [32]3 years ago

4 0

Either 1/12 or 4/12 i’m not quite sure

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The answer is 58!!!!!!!!

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3 years ago

3 Max travels to see his brother's family by car. He drives 216 miles in 4 hours.

OLga [1]

Answer:

54 miles per hour

Step-by-step explanation:

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3 years ago

Name the identical triangles and measurement of side BA

aalyn [17]

Step-by-step explanation:

BE/BC=BD/BA

tHE TWO SIMILAR TRIANGLES ARE BED AND BC. tHE PROPORTION ABOVE REPRESENTS USE OF THE TWO SIMILAR TRIANGLES.

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4 0

3 years ago

Sistema de ecuaciones.5x+2y=-152x-2y=-6

Zolol [24]

Tnemos el sisema de ecuaciones:

$\begin{gathered} 5x+2y=-15 \\ 2x-2y=-6 \end{gathered}$

Podemos resolverlo por eliminación sumando ambas ecuaciones y eliminando y. Asi podemos resolver para x:

$\begin{gathered} (5x+2y)+(2x-2y)=(-15)+(-6) \\ 7x+0y=-21 \\ x=-\frac{21}{7} \\ x=-3 \end{gathered}$

Ahora podemos resolver para y con cualquiera de las dos ecuaciones:

$\begin{gathered} 2x-2y=-6 \\ 2\cdot(-3)-2y=-6 \\ -6-2y=-6 \\ -2y=-6+6 \\ -2y=0 \\ y=0 \end{gathered}$

Respuesta: x=-3, y=0

7 0

1 year ago

Harry solved a quadratic equation. His work is shown below.

Pie

Answer:

x = 11 or x = -1

Step-by-step explanation:

(x-5)^2 = 36

(x-5) = 6 or (x-5)= -6

then x = 11 or x = -1

4 0

2 years ago

Read 2 more answers