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Kisachek [45]
3 years ago
15

A wise man once said, "400 reduced by 3 times my age is 142." What is his age

Mathematics
1 answer:
seropon [69]3 years ago
8 0

Answer:  40 / 3 = 142

Step-by-step explanation:

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4x+10=32
Serga [27]

Answer:

collect like terms

4x+10-10=32-10

4x=12

4\4x=12/4

x=3

5 0
1 year ago
What will be the result when you add all integers from -100 to 100? ​
marta [7]

Answer:

0

Step-by-step explanation:

The negative would just cancel the positives out. Therefore, since they are both adding together the same things the negatives would make the outcome 0.

3 0
3 years ago
5. A newspaper in New York took a random sample of 500 registered voters from New York City and found that 300 favored a certain
RUDIKE [14]

Answer:

Step-by-step explanation:

In first voting 300 person favors the candidate out of 500

i.e. \frac{300}{500}=0.6

60 % Population favor the candidate

For second voting 550 person favors the candidate out of 1000 candidates

i.e. \frac{550}{1000}=0.55

55 % Population favors candidate

so according to voting, 1 st voting is favorable for candidate because a large population support him as compared to second voting.          

7 0
3 years ago
You are making plans for a trip to Paris, France, for one week. A bus tour booking in Paris cost 500 Euros (EUR). How many US do
notsponge [240]

Answer:

c.450

Step-by-step explanation:

7 0
3 years ago
Factorize completely <br> 2x^2+4x-6
rodikova [14]

Answer:

Solution given;

2x²+4x-6

2x²+6x-2x-6

2x(x+3)-2(x+3)

(x+3)(2x-2)

is your answer

6 0
3 years ago
Read 2 more answers
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