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NARA [144]
3 years ago
9

Evaluate the expression below. (8 - 7)- 4 + 3(-1) 1 -7 -1 7

Mathematics
1 answer:
Masja [62]3 years ago
4 0

Answer:

answer is -1 according to calculation

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Are the two figures congruent (I don’t know if they are because one is rotated)
Vladimir79 [104]

Answer:

Yes they are

Step-by-step explanation:

Conguent shapes are still conguent even if rotated and flipped. As long as their angles and length of sides are the same, they are congruent

4 0
3 years ago
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What x what gives me 49 but when you add it it gives me 14
Scilla [17]
7 because 7 x 7 is 49 but if you add 7 and 7 it gets to 14 7 is the answer
so if you do a different number you will be wrong

3 0
3 years ago
Need help with 6,7,8,9,10,11,12,15
Ainat [17]

Answer:

6. 1.01 x -10^5

7. 6 x -10^14

8. 550,000

9. 60,700,000

10. 0.000204

11. 0.0004

12. 7,000,000,000,000 > 3,500,000,000

     7,000,000,000,000 (or 7 x 10^12) is greater by 2,000 times

15. 10^3 and 10^4

7 0
3 years ago
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A bag has 5 yellow marbles, 3 red marbles and 2 blue marbles. Quinn randomly picks a marble from the bag and returns it before a
almond37 [142]

Answer:

20%

Step-by-step explanation:

or 20 because since there is 5 and 3 you ad them and you get 5, 5+5 =10 and its like 100 but its not so, 2 of 10 is like saying 20% of 100

8 0
2 years ago
Read 2 more answers
Simple interest ending balance $41,900 at 4% for 2 years?
VARVARA [1.3K]
<h3><u>Answer:</u></h3>

The simple interest is $3352.

<h3><u>Step-by-step explanation:</u></h3>

Using PRT/100, we can find the interest.

  • => 41,900 x 4 x 2/100
  • => 419 x 4 x 2
  • => $3352
<h3><u>Conclusion:</u></h3>

Therefore, the simple interest is $3352.

Hoped this helped.

BrainiacUser1357

3 0
2 years ago
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