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stepan [7]
3 years ago
10

:)))))))))) heeeeellllppp

Mathematics
2 answers:
aniked [119]3 years ago
8 0

A.  64  is the square of  8  and  -8 .

C.  49  is the square of  7  and  -7 .

D.  16  is the square of  4  and  -4 .

s2008m [1.1K]3 years ago
3 0

Answer:

A, C, D

Step-by-step explanation:

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Determine whether this statement is true or false. if two lines have the same slope, their equations describe the same line.
maksim [4K]

Answer:

False

Step-by-step explanation:

When you say "slope", Im guessing your referring to the gradient (the steepness of the line).

If two lines have the same gradient their equations won't usually describe the same line because their 'y intercepts' will be different (the point in which the line crosses the y axis)

8 0
3 years ago
the population of a city has decreased by 36% since it was last measured. if the current population is 17600 what was the previo
Savatey [412]

Answer:

23,936

Step-by-step explanation:

so get your 17600 times it by 0.36 which gets you 6,336 then add that to 17,600 =23,936

That's how you get your answer

5 0
3 years ago
Jayden and Sheridan both tried to find the missing side of the right triangle. Jayden's Work Sheridan's Work a2 + b2 = c2 a2 + b
Svetlanka [38]

No, they are both incorrect by my understanding of your question use the Pythagorean theorem a^2 + b^2 =c^, therefore, 7^2 +x^2 = 13^2 or 49+x=169 then solve normally 169-49=120  √120 =5

The answer is 5 

5 0
3 years ago
Read 2 more answers
What is the domain of {(1,0),(-5,7),(-4,-7),(-7,-4)}
olasank [31]
D(1,-5,-4,-7) R(0,7,-7,-4) Domain are your x values and range is your y values
7 0
3 years ago
Decreace £2500 by 1%
kondaur [170]
Ok, if you decrease <span>£2500 by 1% you get 99% remaining
</span>So
99% of £2500 = 0.99 x £2500 = <span>£2475</span>
6 0
3 years ago
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