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2 years ago

PLS HELP! ITS FOR A TIMED QUIZ ON CONDITIONAL PROBABILITIES!!! 12 POINTS

Mathematics

1 answer:

yarga [219]2 years ago

5 0

Answer:

I think it's D

Step-by-step explanation:

Conditional Probability equation

A|B=(A∩B)/B

So we need to fill out

(R∩C)/C

we can see that red and convertible is 20

and we can see that the total convertible is 29

20/29

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− 2 1 (−3y+10) test please aswer right away

insens350 [35]

Answer:

Exact Form:

y = -8/3

Decimal Form:

y = -2.6

Mixed Number Form:

y = - 2 2/3

<em>Enjoy! <3</em>

8 0

3 years ago

There can be more than one answer

DerKrebs [107]

Answer:

c and b

Step-by-step explanation:

4 0

3 years ago

A school flag poll casts a 16 foot shadow on the lawn. A teacher stood at the shadows edge and measure the angle of elevation to

vovikov84 [41]

Answer:

30.1 feet.

Step-by-step explanation:

We have been given that a school flag poll casts a 16 foot shadow on the lawn. A teacher stood at the shadows edge and measure the angle of elevation to the top of the poll at 62°. We are asked to find the height of the tall.

First of all, we will draw a diagram to represent our give scenario as shown in the attachment.

We can see that side length with 16 feet is adjacent side and height of the pole (h) is opposite side to angle of elevation.

We know that tangent relates opposite side of a right triangle to its adjacent side.

$\text{tan}=\frac{\text{Opposite}}{\text{Adjacent}}$

$\text{tan}(62^{\circ})=\frac{h}{16}$

$h=16\cdot \text{tan}(62^{\circ})$

$h=16\cdot 1.880726465346$

$h=30.0916234\approx 30.1$

Therefore, the poll is approximately 30.1 feet tall.

6 0

3 years ago

What is the answer I really need to know (c + 4)(2) =

cluponka [151]

Answer:

2c + 8

Step-by-step explanation:

Apply the Distributive Property of Multiplication:

(c + 4)(2) = (2)(c + 4) = 2c + 8

5 0

3 years ago

Read 2 more answers

si tienes una mesa de 25m de largo por 10 de ancho ¿ en cuanto varíaran cada una de sus dimensiones para que sin alterar su supe

Murrr4er [49]

responder: 8,75

Cada dimensión será de 8,75 porque si la longitud es de 25 m de largo y el ancho es 10, si los sumamos y obtendremos 35. Así que 35 dividido entre 4 es 8,75

5 0

3 years ago