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tangare [24]
3 years ago
6

Victoria says that -3 < -20 because 3 is smaller than 20. Maris says that -3 > -20 because 3 degrees below 3 is warmer tha

n 20 degrees below 0. Who is right? Explain your reasoning.
Mathematics
1 answer:
katrin2010 [14]3 years ago
6 0

Answer:

Maris is right

Step-by-step explanation:

Maris is right because when using negative numbers a less negative number is greater than a big negative number

an example for this is when you are in debt by 3 dollars you are richer than a person who is in debt by 20 dollars

a great visual explanation will be the number line basically numbers to the right are always greater than those before it.

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guyssss please help me with this maths problem it's from coordinates I hope you will help me I literally need this one pls will
aliina [53]

Answer:

find the perpendicular of the angle of pole

7 0
3 years ago
How do you write square root of 72 in algebra?
cupoosta [38]
You would have the square root symbol (called a radical) over the number 72. But if you mean to simplify it, you can keep in mind that 9 x 3 = 72 and the square root of 9 is 3, so then your answer would be

3(radical)3

Hope that's not too confusing!
8 0
3 years ago
What is the distance between points a(-3,2) and b(-6,-2)
Veronika [31]
<h3>Answer:  5 units</h3>

Work Shown:

A = (x_1,y_1) = (-3,2) \text{ and } B = (x_2, y_2) = (-6,-2)\\\\d = \sqrt{(x_1 - x_2)^2 + (y_1 - y_2)^2}\\\\d = \sqrt{(-3-(-6))^2 + (2-(-2))^2}\\\\d = \sqrt{(-3+6)^2 + (2+2)^2}\\\\d = \sqrt{(3)^2 + (4)^2}\\\\d = \sqrt{9 + 16}\\\\d = \sqrt{25}\\\\d = 5\\\\

I used the distance formula. Alternatively, you can plot the two points and form a right triangle. Then use the pythagorean theorem. The distance formula is effectively a modified version of the pythagorean theorem.

7 0
2 years ago
Write three fractions equivalent to the quotient 50 dived (-17) Using only the numbers -50,-17,17,50 then explain why the quotie
natali 33 [55]

Answer:

Step-by-step explanation:

Fractions equivalent to expression: 50/-17 , -50/17, -(50/17)

Explain: The quotient is a rational number because when we divided p by q, q was not equal to zero.

8 0
2 years ago
Find the term that must be added to the equation x2+4x=1 to make it into a perfect square
Vsevolod [243]
<h3>You need to add 4 to both sides</h3>

The x term has a coefficient of 4. Take half of this to get 2, then square it to get 4. This is the value we add to both sides to get x^2+4x+4 = 5. Note how x^2+4x+4 factors into (x+2)^2

---------

Another example: Let's say we started with x^2+6x = 1. To complete the square, we need to add 9 to both sides. I start with 6 (the x coefficient) and cut that in half to get 3, then I squared that to get 9. So we add 9 to both sides getting x^2+6x+9 = 10 which becomes (x+3)^2 = 10

5 0
3 years ago
Read 2 more answers
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