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babymother [125]
3 years ago
10

Suppose that 14 inches of wire costs 70 cents. At the same rate, how many inches of wire can be bought for 45 cents?

Mathematics
1 answer:
Irina18 [472]3 years ago
8 0

Answer:

9 inches of wire

Step-by-step explanation:

70 inches over 14 would give you 5 cents per inch

45 inches over 5 would give you 9

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Explain the converse of the Pythagorean theorem.

A.  

The converse of the Pythagorean theorem states that if a triangle is a right triangle, then the sum of the squares of its legs is less than the square of its hypotenuse.

<u>B.  </u>

<u>The converse of the Pythagorean theorem states that if the square of one side of a triangle is equal to the sum of the squares of the other two sides, then the triangle is a right triangle. </u>

C.  

The converse of the Pythagorean theorem states that if a triangle is a right triangle, then the sum of the squares of its legs is greater than the square of its hypotenuse.

D.  

The converse of the Pythagorean theorem states that if the square of one side of a triangle is greater than the sum of the squares of the other two sides, then the triangle is a right triangle.

Step-by-step explanation:


8 0
3 years ago
Look at the formula for the area of a circle below. . . A = 3.14(pi)r2 . . Which of the following equations can be used to solve
zaharov [31]
<span>You did not include the equations that you want to assess whether they can be used to solve for the radius (r). Likely, the equation of the circumference, C = 2*Pi*r is included, if so => r = C / (2*Pi). If you round Pi to 3.14, the equation may be written r = C / 6.28.</span>
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3 years ago
Solve the following system of equations by substitution.<br> y=-1<br> 5x + 7y = -2
Nady [450]

Answer:

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Step-by-step explanation:

7 0
2 years ago
What is 3 1/5 times 3/8
Vsevolod [243]

Answer:

6/5

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Please explain how to do it so I can learn it
blsea [12.9K]
It is D because it means supplementary angles which equal up to 180
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