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2 years ago

The drawing of a building, shown below, has a scale of 1 in to 30 ft. what is the actual height, in ft, of the building

Mathematics

1 answer:

11111nata11111 [884]2 years ago

6 0

The answer is: 22.4 hope it helps :)

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10.<br> 25<br> xº<br> 40<br> Solve for x. Round to the nearest tenth

xxTIMURxx [149]

Answer:

51.32

Step-by-step explanation:

∠B = arcsin(b·sin(A)a)

= 0.67513 rad = 38.682° = 38°40'56"

∠C = 180° - A - B = 0.89566 rad = 51.318° = 51°19'4"

c = a·sin(C)sin(A) = 31.22499

3 0

2 years ago

A building 50 feet tall casts a 75 foot shadow. sarah casts a 6 foot shadow. the triangle formed by the building and its shadow

Rufina [12.5K]

Easy.
50/75=x/6
cross multiply
x=4

6 0

2 years ago

You are thinking of using a t procedure to construct a 95% confidence interval for the mean of a population. You suspect the dis

bonufazy [111]

this makes no sense sos im only 8 years old.

5 0

2 years ago

marcela's dog gained 4.1 kilograms in two months. two months aga the dog's mass was 5.6 kilograms. what is the dog's current mas

Oksana_A [137]

5.6+4.1=9.7 The dog is now 9.7 kg.

6 0

2 years ago

Read 2 more answers

Help!! Question on probability. Wi give brainliest!!

Aleks [24]

Answer:

$P = \frac{5}{282} = 0.0177$

Step-by-step explanation:

First we need to find the total amount of apples in the crate:

Total = 10 + 14 + 4 + 18 = 46 apples

The probability of the first apple being a golden delicious apple is the number of those apples over the total number of apples:

$P(golden) = \frac{N(golden)}{N(total)}$

$P(golden) = \frac{4}{48} = \frac{1}{12}$

Then, the probability of the second apple being a granny Smith apple is the number of those apples over the total number of apples, but now the total number of apples is one less, because one apple was removed from the crate:

$P(granny) = \frac{N(granny)}{N(total)-1}$

$P(granny) = \frac{10}{47}$

The final probability we want is the product of those two probabilities:

$P = P(golden) * P(granny) = \frac{1}{12} \frac{10}{47} = \frac{10}{564} = \frac{5}{282}= 0.0177$

7 0

2 years ago