3 years ago

PLEASE HELP!!!!!

Mathematics

1 answer:

Zinaida [17]3 years ago

3 0

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On a scale drawing, a building is 5 3/4 inches tall. If 1 inch represents 10 feet, what is the actual size of the building in fe

lisov135 [29]

Answer:

.5 in.

Step-by-step explanation:

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3 years ago

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A man drove 14 mi directly east from his home, made a left turn at an intersection, and then traveled 5 mi north to his place of

Stels [109]

Answer:

14.9 miles

Step-by-step explanation:

If the road was created, the 3 different roads would form a right triangle where the new road would be the hypotenuse and the other 2 roads would be the legs.

We can use the pythagorean theorem to find the length of the hypotenuse, or the new road:

a² + b² = c²

14² + 5² = c²

221 = c²

14.9 = c

= 14.9 miles

4 0

3 years ago

Help i don’t understand

Afina-wow [57]

Answer:

Step-by-step explanation:

In the problem it shows that A and D are equal so do 5y=60 then solve and you get 12

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3 years ago

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Quickly solve (x+7)2=121, for x. Graph the solution on a number line.

asambeis [7]

Answer:

The value of the x is 53.5 or x=53.5

Step-by-step explanation:

Given data in the question:-

$(x+7)2=121$

We have to find the value of x.

Solution:-

$(x+7)2=121\\=>2x+14=121\\=>2x=121-14\\=>2x=107\\=>x=107/2\\=>x=53.5\\$

Hence the answer is 53.5

3 0

3 years ago

In need of help please :)

Anettt [7]

Answer:

okay let's start

Step-by-step explanation:

$number \: 1 \\ cos \: b = \frac{adjacent}{hypotenuse} \\ cos \: b = \frac{ac}{cb} \\ \: \ cos \: b = \frac{12}{13} \\$

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2 years ago