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Vitek1552 [10]
3 years ago
8

THIS IS DUE NOW PLZ HELP ME. Write a situation in which positive and negative numbers are used to describe values that have oppo

site meaning. What does 0 represent in this situation you created?
Mathematics
1 answer:
seropon [69]3 years ago
3 0

Answer:

I think it would be something with absolute value like;

|2-5|=5-2

Since it's asking to show a relationship between positive and negative numbers, I would immediately think absolute value because of the rule of subtraction: (x-y)=-(y-x). These expressions have opposite meanings. It could also be simply, -x=|x|, or x=|-x|.

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WHat is derivative of x^x^x^x
kicyunya [14]

Answer:

The answer is 0

Step-by-step explanation:

Technically you didn't term x, so it would be a constant with respect to x

5 0
4 years ago
Five times the sum of a number and 4 is -15.
Kamila [148]

number is 3.8

subtract 4 from -15 then divide by five

7 0
4 years ago
The answer has to be a geometric proof. Thank you!
Mariulka [41]

Given data:

The given triangle in which AD is on perpendicular bisector on BC.

In triangle ABD and ACD.

\begin{gathered} \angle ADB=\angle\text{ADC}=90^{\circ} \\ BD=CD(\text{given)} \\ AD=AD\text{ (common)} \\ \Delta ABD\cong\Delta ACD(\text{SAS)} \end{gathered}

Simmilary triangle BED and triangle CED.

\begin{gathered} \angle BDE=\angle CDE \\ BD=CD \\ ED=ED \\ \Delta BED\cong\Delta CED(SAS) \end{gathered}

The fisr expression can be written as,

\begin{gathered} \Delta ABD\cong\Delta ACD \\ \Delta\text{ABE}+\Delta BED\cong\Delta ACE+\Delta\text{CED} \end{gathered}

Substitute CED in place of BED.

\begin{gathered} \Delta ABE+\Delta CED\cong\Delta ACE+\Delta CED \\ \Delta ABE\cong\Delta ACE \end{gathered}

Thus, the triangle ABE is congruent to trriangle ACE.

7 0
1 year ago
Which ordered pair is a solution of the equation?<br> y = -3x-4.
geniusboy [140]

Answer:

B. Only (-3,5)

Step-by-step explanation:

1. Plug in the x values from the answer choices  and see if it gives you the y-value in the answer choices.

A. y=-3(-2) - 4

= 6 - 4

y = 2

The ordered pair for answer A is (-2,4) where the y-value is 4. Well, when you plugged in -2 for x you got 2, not 4. So A can't be the right answer.

B. y=-3(-3) - 4

= 9- 4

y = 5

The y-value in this ordered pair (-3,5) is indeed 5, so this answer holds true.

Therefore, the answer is B because it is the only ordered pair that has the correct solution.

8 0
3 years ago
35% of what number is 35?
ZanzabumX [31]
0.35 or fraction 35/100
6 0
4 years ago
Read 2 more answers
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