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sergeinik [125]
2 years ago
15

What is; 3+7+2-1+12-8÷19=

Mathematics
2 answers:
Novay_Z [31]2 years ago
8 0

Answer:

22.5 repeated

Step-by-step explanation:

kolezko [41]2 years ago
5 0
22.57 just use a calculator or do pemdas p (parentheses) e (exponents) m (multiple) d (divide) a (addition) s(subtract) thats the order then doing math with different signs
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Does a rectangle have four congruent sides?
ololo11 [35]

Answer:

NO.

Step-by-step explanation:

In geometry, two figures or objects are congruent if they have the same shape and size, or if one has the same shape and size as the mirror image of the other. So, in other words, 2 shapes  or figures in geometry are congruent if they have the exact same size and shape.

A rectangle has 2 pairs of parallel sides. One pair is longer than the other pair. Therefore, to be congruent, all sides have to be equal, which is a square, not a rectangle. So the answer is NO.

3 0
3 years ago
What statements must be true of an equation before you can use quadratic formula?
Alexus [3.1K]
Before you use the quadratic formula, you have to make sure the equation itself is a quadratic and that a and b are not 0.
3 0
3 years ago
Between 2000 and 2010, the percentage of fatal automobile accidents due to speeding decreased by 34% to 16%. What percentage of
docker41 [41]

Answer: 50%

Step-by-step explanation:

In 2010 the percentage of fatal accidents was 16%.

This is 34% less than it was in 2000 because the text says that the 2010 percentage was 16% after being reduced by 34% from 2010.

The percentage of fatal accidents in 2000 is therefore:

= 2010 fatal percentage + Percentage reduced from 2000

= 16% + 34%

= 50%

6 0
2 years ago
Consider the equation 3p – 7 p = 13. what is the resulting equation after the first step in the solution?
never [62]

Answer:

-4p=13

Step-by-step explanation:

-3p-7p=13

-4p=13

p=-13/4

7 0
2 years ago
a baseball team played 35 games and won 4/7 of them. How many games were won? How many games were lost?
nikklg [1K]
Won: 4/7 x 35 = 20
lost: 3/7 x 35 = 15
6 0
3 years ago
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