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Anastaziya [24]
3 years ago
6

The scale drawing of a building measures 3 in. by 5 in. The scale is ¼ in = 2 feet. What is the area of the actual building?

Mathematics
1 answer:
weqwewe [10]3 years ago
8 0

Answer:

24ft. by 40ft

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Monica is planning a trip to Europe for vacation. She wants to pack appropriately but she doesn't understand the average tempera
Marrrta [24]

Answer:

53.6

Step-by-step explanation:

C=\frac{5}{9}(F-32) \\ \\ 12=\frac{5}{9}(F-32) \\ \\ 21.6=F-32 \\ \\ F=53.6

7 0
2 years ago
I have lots of math questions and I need help!
ad-work [718]
The two angles shown are vertical angles. They form when you cross two lines. They are opposite one another. Note: They don't have to be vertically up and down in relation to each other. It's possible to have them horizontally side by side like this.

So because they are vertical angles, they are congruent. This means they are equal in measure

x+90 = 4x
x+90-x = 4x-x
90 = 3x
3x = 90
3x/3 = 90/3
x = 30

Therefore the answer is choice C) The value of x is x = 30

We can check it by plugging this into the original equation above
x+90 = 4x
30+90 = 4*30
120 = 120
our answer checks out

3 0
3 years ago
How is -9 the same as 9? Please explain
Mama L [17]
When the signs of the two numbers are the same, the answer will be positive. When the signs of the two numbers are different, the answer will be negative.
7 0
4 years ago
Read 2 more answers
A guy wire for a suspension bridge runs from the ground diagonally to the top of the closest pylon to make a triangle. We can us
PolarNik [594]

Answer:

The guy wire lenght is 500 ft.

Step-by-step explanation:

The Pythagorean Theorem says the sum of the squares two adyacent sides is equal to the square of the opposite side.

Applied in this example, we can rephrase it as:

The sum of the square of the pylon height with the square of the distance from the guy wire tip to the pylon is Equal to the  square of the Guy wire lenght.

So:

PylonHeight^{2}  + floordistance^{2} = GuyWireLength^{2} \\160.000 + 90.000 = GuyWireLength^{2} \\\\\sqrt{160.000 + 90.000} =GuyWireLength\\GuyWireLength= 500 ft

4 0
4 years ago
Select all of the following that are a direct variation.
satela [25.4K]

The following are the direct variations:

Songs are 99 cents each to download.

Tickets for rides at the fair are $1 each.

I am hoping that these answers have satisfied your queries and it will be able to help you.

5 0
4 years ago
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