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MArishka [77]
3 years ago
12

Which ratio Best describes the relationship between the map distance in inches compared to the actual distance in miles?

Mathematics
1 answer:
Gnom [1K]3 years ago
5 0

Answer:

A. 7:1

Step-by-step explanation:

14/2 is 7

35/5 is 7

and 56/8 is 7

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A square field has an area of 100 square meters. What is the length of the square? Show how you got the work please.
Goryan [66]

Answer:

The length of the square is 10 meters.

Step-by-step explanation:

First, you need to know that a square has four equal sides, and that finding the area of a square means multiplying one side by another side. This means that if you know the area of the square, all you have to do is find the square root of the area to find a side length. So, by using a calculator, you can find that the square root of 100 is 10, which is the length of one side of the square.


8 0
3 years ago
Read 2 more answers
An identity thief watches someone enter a 4-digit PIN and manages to see the first two digits. If the thief tries guessing the P
DENIUS [597]
Think of it this way: your friend is thinking of a year, and you have to guess which.  She has told you the year is in the 20th century (1900s).
There are 100 years in the 20th century (1901-1999 plus 1900).
There can be 100 possibilities
7 0
3 years ago
Read 2 more answers
Any possible way i can get some help? steps or not.. i’m in need..
igor_vitrenko [27]

Answer:

The answer to your question is:

7.-  y = 6 units

8.-  a = 10.6 in

9.- 41.6 ft

Step-by-step explanation:

7.- That is a right triangle and the hypotenuse is y.

     Use the pythagorean theorem to find y.

        y² = (3√2)² + (3√2)²

         y² = 9(2) + 9(2)

         y² = 18 +18

         y² = 36

        y = 6 units

8.-

  hypotenuse = 15 in

  c² = a² + b²

  a = b  so

 c² = a² + a²

c² = 2a²

c² / 2  = a²

a² = 15² / 2

a² = 112.5

a = 10.6 in

9.-

Use trygonometry to solve this triangle

height = 36 feet

sin Ф = 36 / hypotenuse

hypotenuse = 36 / sin Ф

hypotenuse = 36 / sin60

hypotenuse = 36 / 0.86

hypotenuse = 41.6 ft

4 0
3 years ago
Solve the system of equations using the elimination method. 2x − 3y = 50;7x + 8y = −10
lorasvet [3.4K]

Answer: C. (10, -10)

Step-by-step explanation:

Given

1) 2x-3y=50

2) 7x+8y=-10

Multiply both sides of 1) equation by 3.5

1) 3.5(2x-3y)=3.5×50

   7x-10.5y=175

2) 7x+8y=-10

Subtract 2) equation from the 1)

(7x-10.5y)-(7x+8y)=175-(-10)

-18.5y=185

y=-10

x=10

(10, -10)

Hope this helps!! :)

Please let me know if you have any questions

4 0
2 years ago
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there was a surplus of office space in a city, with 400,000 square feet, or 16% of the total office space, vacant. How much offi
KiRa [710]
I'd say that the total office space was 2,500,000 sq. ft,

16            400,000
-----  =      -----------
100              x

16x = 40,000,000
    x = 2,500,000
8 0
3 years ago
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