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Hatshy [7]
3 years ago
8

X=x property of equality

Mathematics
1 answer:
Mekhanik [1.2K]3 years ago
7 0

Answer:

Reflexive Property

Step-by-step explanation:

For all real numbers x , x=x . A number equals itself

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Answer: (-3,3) is the answer

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The volume of one prism is known, along with the height
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HELP PLEASE
kolezko [41]

Answer: 16 feet is the width and 25 is length

Step-by-step explanation:

x*(2x-7)=400

Word problem written in numerical form^^^^

Solve for x to get 16

length = 2(16)-7= 25

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16*25=400 yay

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Which expression represents the distance between point (0, a) and point (a, 0) on a coordinate grid?
o-na [289]

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\sqrt{2} a

Step-by-step explanation:

The distance between point (x1,y1) and (x2,y2) on a coordinate plane is given by expression \sqrt{(x1-x2)^2+(y1-y2)^2}

In the problem given coordinate points are

(0, a) and (a, 0).

Thus, distance between these points are given by

distance = \sqrt{(x1-x2)^2+(y1-y2)^2}\\=>distance = \sqrt{(0-a)^2+(a-0)^2}\\=>distance = \sqrt{(a)^2+(a)^2}\\\\=>distance = \sqrt{2a^2}\\=>distance = \sqrt{2} a

Thus , expression \sqrt{2} a gives the distance between point (0, a) and point (a, 0) on a coordinate grid.

5 0
3 years ago
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What is 403,000,000,000,000 in scientific
frozen [14]

Answer:

(A) 4.03 x 10^14

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403,000,000,000,000

Scientific notation is of the form

a * 10 ^b

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4.03 *10^14

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3 years ago
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