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igor_vitrenko [27]

2 years ago

14

What is the probability that you will roll a dice and get 3, then get an ace from a deck, then (without replacing the other card

) draw a black 2?

1 answer:

pav-90 [236]2 years ago

8 0

Answer:

que pasa parsero deja de esta mostrando el manda aquí vale

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P=2a+b+c solve for c

Harman [31]

P = 2a + b + c

Subtract 2a + b on both sides

c = P - (2a+b)
c = P - 2a - b

Hope that helps :)

4 0

3 years ago

Solve AABC. Round your answers to the nearest hundredth, if necessary

Aloiza [94]

Answer:

$C=25^{\circ},\\a\approx 10.72,\\b\approx 11.83$

Step-by-step explanation:

The sum of the interior angles of a triangle is 180 degrees. Thus, angle C must be $180-90-65=25^{\circ}$ .

In any triangle, the Law of Sines is given by $\frac{\sin A}{a}=\frac{\sin B}{b}=\frac{\sin C}{c}$ .

Therefore, we have:

$\frac{\sin 90^{\circ}}{b}=\frac{\sin 25^{\circ}}{5},\\\\b=\frac{5\sin90^{\circ}}{\sin 25^{\circ}}=11.8310079158\approx \boxed{11.83}$

$\frac{a}{\sin 65^{\circ}}=\frac{5}{\sin25^{\circ}},\\a=\frac{5\sin 65^{\circ}}{\sin25^{\circ}}=10.7225346025\approx \boxed{10.72}$

8 0

3 years ago

i need help with this and i just copy and paste it.Beth's mother made some cookies. She put 4 cookies on each of 8 plates. Which

mr_godi [17]

Answer:

4x8=32

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

What is the value of X in the equation 2x+3y=36, when y=6?

zvonat [6]

Answer:

x = 9

Step-by-step explanation:

Substitute y=6 into 2x+3y=36

2x+3(6) =36

2x + 18 = 36

2x = 18

x = 9

7 0

3 years ago

Read 2 more answers

Write an<br> equation of the circle with center (-4,5) and radius 8.

Verizon [17]

Answer:

(x+4)2+(y-5)2=8

6 0

2 years ago