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Musya8 [376]
2 years ago
10

Elliot drew this model to solve the problem -3+4 but then realized he made a mistake. What addition problem is represented by El

liot's model?
Mathematics
1 answer:
denis23 [38]2 years ago
4 0

Answer: -3+4 so he made a mistake so it would be -7



Step-by-step explanation:

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What is 100kg decrease by 12.5%
erma4kov [3.2K]

Answer:

87.5

Step-by-step explanation:

100 - (12.5% × 100)

100 - 12.5% × 100

(1 - 12.5%) × 100

(100% - 12.5%) × 100

87.5% × 100

87.5 ÷ 100 × 100

87.5 × 100 ÷ 100

8,750 ÷ 100 = 87.5

3 0
3 years ago
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X - (-20) = 5 _________________
tamaranim1 [39]

X - (-20) = 5

When you subtract a negative, change it to addition:

X + 20 = 5

Subtract 20 from both sides:

X = -15

8 0
3 years ago
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Which adds more dollars to the cost of a college textbook?
matrenka [14]
A cause u gotta buy a new one instead of used or borrowing it
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3 years ago
-1t+14=3t+10 what value of t makes this true?​
rodikova [14]

Answer:

1 makes this problem true

Step-by-step explanation:

-1t+14=3t+10

-1(1)+14 = 3(1)+10

-1 +14 =3+10 , 13=13

So 1 makes this problem true

8 0
3 years ago
What are the correct answers?
Delvig [45]
1. y= -x - 15
2. y= -4x + 1/2
3. y= 2x + 1
4. y= 2/3x + 3
5. y= -1/2x - 4
6. y= -3x + 13

Glad I could help
8 0
3 years ago
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