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e-lub [12.9K]
1 year ago
13

Add. 7+(-7)= help help help

Mathematics
2 answers:
Snowcat [4.5K]1 year ago
8 0
0
If you take 7 and subtract 7 from that, you get 0.
Amanda [17]1 year ago
7 0

Answer:

the answer is 0

Step-by-step explanation:

a negative plus a positive is a positive

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Kellie is given the following information:
Murljashka [212]

Answer:

She used inductive reasoning. (False)

She used the law of detachment.  (True)

Her conclusion is valid.  (True)

The statements can be represented as "if p, then q and if q, then r."  (False)

Her conclusion is true. (True)

Step-by-step explanation:

p = Two lines are perpendicular

q = They intersect at Right angles.

Given: A and B are perpendicular

Conclusion: A and B intersect at right angle.

According to the law of detachment, There are two premises (statements that are accepted as true) and a conclusion. They must follow the pattern as shown below.

Statement 1: If p, then q.

Statement 2: p

Conclusion: q

In our case the pattern is followed. The truth of the premises logically guarantees the truth of the conclusion. So her conclusion is true and valid.

3 0
3 years ago
What’s the answer I don’t get this
luda_lava [24]

Answer:

K(-1)=6

Step-by-step explanation:

t=-1

2 times -1 squared

-1 squared=1

2x1 = 2

2+4=6

K(-1)=6

5 0
3 years ago
Expressions, equations an inequalities<br> Correct answers only pls<br> 5 stars
bonufazy [111]
C because you multiply both sides by 5 and get d>20
8 0
2 years ago
Read 2 more answers
Can it be concluded that AWXY ABCD by SAS? Why or why not?
PIT_PIT [208]

It can be concluded that ΔWXY is equivalent to ΔBCD by the SAS rule because the corresponding sides and corresponding angle are congruent. Option D

<h3>What is SAS congruency?</h3>

SAS congruency states that  two triangles are said to be congruent if any two sides or angle between the sides of one triangle are equal to the corresponding two sides and also the angle between the sides of the second triangle.

Thus, it can be concluded that ΔWXY is equivalent to ΔBCD by the SAS rule because the corresponding sides and corresponding angle are congruent. Option D

Learn more about SAS theorem here:

brainly.com/question/18922904

#SPJ1

5 0
1 year ago
Earl needs to fill juice cups for his little brother’s birthday party. There are 25 juice cups each juice cup holds 12 fluid oun
Irina-Kira [14]

1 gallon = 128 fluid ounces

25 cups x 12 ounces = 300 total ounces needed

300 / 128 = 2.34 gallons needed

 he will need to buy C. 3 bottles

4 0
3 years ago
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