MATHEMATICS HIGH SCHOOL

If a square plate has side lengths of 5 inches, what is the length of the diagonal to the nearest tenth of an inch?

Answers

Answer 1
Answer:

It is given that the plate is a square.

Therefore, let us represent the side of the square by the variable, "a".

Therefore, it is given to us that: a=5 inches.

Now, we have to find the diagonal of the square. We know that the diagonal, d of a square is given by the formula:

d=a√(2)

Applying the above formula to our case we get the diagonal to be as:

d=5√(2)\approx7.07 inches.

Therefore, the length of the diagonal to the nearest tenth of an inch is:

d=7.1 inches.
Answer 2
Answer: Use the Pythagoras theorem:-

diagonal^2 = 5^2+5^2 = 50
diagonal = sqrt 50 =  7.1  inches to nearest tenth

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Answers

Answer:

i'll see if a friend knows ill work on it

Step-by-step explanation:

Help me im just too lazy to figure it out :)

Answers

Answer:

m=-16

Step-by-step explanation:

To solve the equation, we want to find out what m is. In order to do this, we have to get m by itself. Perform the opposite of what is being done to the equation. Keep in mind, everything done to one side, has to be done to the other.

-35=m-19

19 is being subtract from m (-19). The opposite of subtraction is addition. Add 19 to both sides (+19) The -19 and +19 equal 0, and therefore cancel each other out.

-35+19=m-19+19

-35+19=m

-16=m

Let's check our solution. Plug -16 back in for m in the original equation.

-35=m-19

-35=-16-19

-35=-35

Both sides of the equation are the same, so we know that m is equal to -16.

The vertices of a parallelogram are A(x1, y1), B(x2, y2), C(x3, y3), and D(x4, y4). Which of the following must be true if parallelogram ABCD is proven to be a rectangle?

Answers

Answer:

Option 3.

Step-by-step explanation:

A parallelogram is said to be a rectangle if

1. Opposite pair of lines are equal and parallel

2. Adjacent lines meet each other at 90 degrees.

Hence we have third option which satisfies both the conditions.

Answer:

C

Step-by-step explanation:

I just took the mastery test and got 100 for plato

Accumulated depreciation of a particular plant asset refers to: half-yearly depreciation total depreciation. or neither?

Answers

Accumulated depreciation of a particular plant asset refers to neither the half-yearly depreciation nor total depreciation.

Accumulated depreciation is the total depreciation expense reported since the plant asset was bought. Its amount is used to determine the book value or carrying value of the plant asset. 

When the plant asset is fully depreciated, that is only the time when accumulated depreciation is equal to the total depreciation.

What type of function maps an input onto itself?a. opposite function b. negative function c.identity function d. reflective function

Answers

A function which maps an input to itself, has the following formula:

f(x)=x.

The output is exactly equal to the input, for example:

f(5)=5, f(18)=18 .....



The function f(x)=x is called the "identity function"


Answer: C

How do you convert 7.3 to a percentage?

Answers

Answer:

To convert 7.3 to a percentage, you simply multiply it by 100. So, 7.3 becomes 730%.
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