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miss Akunina [59]
3 years ago
15

A house has 8 rooms. One quarter of the rooms are bedrooms. How many of the rooms are bedrooms?

Mathematics
1 answer:
RoseWind [281]3 years ago
6 0
2 of the rooms are bedrooms
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From a hot air balloon that is between his house and parade, john measures the angle of depression to his house of 35 and to the
igomit [66]

4500 feet

Step-by-step explanation:

We can begin by finding x using the tangent rule;

The tangent of the angle = the length of the opposite side / the length of the adjacent side

Tan 35 = 3500 / x

X = 3500 / tan 35

X  = 3500 / 0.7

X = 5000

Now that we have x we can calculate the value of ? using the same tangent rule;

Tan 42 = ? / 5000

? =  tan42 * 5000

? = 0.9 * 5000

? = 4500

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3 years ago
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Dominick spent 2 3/4 hours on his art project Rachel worked one and 1/3 times as long on her art project as Dominick worked for
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Answer is Rachel worked 3 2/3 hours

Step by step

Dominic worked 2 3/4 hours

Rachel worked (1 1/3) times (2 3/4)

1 1/3 x 2 3/4. Change into an improper fraction

4/3 x 11/4. multiply across

44/12

Simplify

= 3 2/3
6 0
1 year ago
What’s the answer???
Aleonysh [2.5K]

Answer:

the answer is a

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3 years ago
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Suppose you choose a marble from a bag containing 6 red marbles , 2 white marbles and 5 blue marbles you return the first marble
algol [13]

Answer:

30/169

Step-by-step explanation:

We need to know how many marbles in the bag

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P (red) = red / total = 6/13

We then put the marble bad so there are still 13 marbles in the bag

P(blue) = blue /total = 5/13

P (red then blue ) = P(red) *P(blue)

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8 0
3 years ago
State the range of the relation shown
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Answer:  Choice A.  {-3,-1,0,1,2}

Explanation:  

The range is the list of y coordinates of each point.

4 0
2 years ago
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