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forsale [732]
2 years ago
14

49 7 because (-7) (-7) = -49​

Mathematics
1 answer:
nasty-shy [4]2 years ago
6 0

Answer:

nope ummm a negative number times another negative is positive. whats your question tho?

You might be interested in
The pictures is where my question is someone please answer it.
Naddik [55]

Answer:

functions: first one, third one, fifth one, seventh one, eigth one

the rest are not function

Step-by-step explanation:

if it is a function it either passes the line test or it doesnt have two outputs

8 0
2 years ago
4x+3y= -1<br> 5x+4y= -1<br> solving by emilination or subtraction<br> please help :)
bogdanovich [222]
You would solve using elimination.
y=1
x=-1
6 0
3 years ago
W^2-49=0 what are both solutions one is what's the other??
Alborosie
W² - 49 = 0
w² - 7² = - 
(w-7)(w+7)=0
w -7=0 , or w + 7 =0
w=-7, w=7

Answer: -7, 7.
3 0
3 years ago
Which of the relations below is not a function?
Ilia_Sergeevich [38]

Answer:

Relations B and E do not represent the function.

Step-by-step explanation:

We know that a function is a relation where each input or x-value of the X set has a unique y-value or output of the Y set.

In other words, we can not have duplicated inputs as there should be only 1 output for each input.

If we closely observe relation B, and E i.e.

  • B) {(3,4), (4,5), (3,6). (6,7)}
  • E) {(3,4), (4,5), (4,6)}

Relation 'B' IS NOT A FUNCTION

Relation B has duplicated or repeated inputs i.e. x = 3 appears twice times. we can not have duplicated inputs as there should be only 1 output for each input.

Thus, relation B is NOT a function.

Relation 'E' IS NOT A FUNCTION

Relation E has duplicated or repeated inputs i.e. x = 4 appears twice times. we can not have duplicated inputs as there should be only 1 output for each input.

Thus, relation B is NOT a function.

Therefore, relations B and E do not represent the function.

7 0
3 years ago
How could you use a number line to show that -4 + 3 and -3 + (-4)
Nonamiya [84]
Move negative 4 to the right till you get to positive 3. Then Move negative 3 to the left 4 times
8 0
3 years ago
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