(x2 + 6x + 9) = (x + 3)

Answers

Answer 1
Answer:

Answer:

x=−2 or x=−3

Step-by-step explanation:


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Answers

Answer:

15.73

Step-by-step explanation:

Straight angle is 180 degrees. So the given angles add up to 180.

(6x - 3) + (5x + 10) = 180

11x + 7 = 180

     -7        -7

11x = 173

Name 3 pairs of numbers that have 5 as their greatest common factor (gcf). Use each number only once in your answer.

Answers


The greatest common factor of two variables or numbers can be determined by listing all of the factors of the two numbers and then determining which is the greatest among all. In this case, one pair can be 10 and 15, 20 and 25, and 35 and 45. 
so 3 pairs of nr. with gcf. the 5 

1. 5 and 10 what are 5*1 and 5*2
2. 15 and 20  --- 5*3 and 5*4
3. 25 and 30 --- 5*5 and 5*6 

hope helped 

15 less than A number G is equal to 45

Answers

G=60. Its just 45+15. (:

Can anyone help? (I'm terrible at math)

Answers

(2)/(3) + (5)/(6) + (4)/(5) =\n (20)/(30) + (25)/(30) + (24)/(30) =\n (69)/(30)=\n (23)/(10)
2/3 + 5/6 + 4/5
=LCM OF DENOMINATORS
=90
=60+75+72/90
=207/90
=2.3

Which one of the following examples represents a proper fraction?

Answers

B. because its not an improper fraction and a proper fraction is the numerator is less than the denominator 
The answer is B because this is the only one where both numerator and denominator don't have a common factor or can be changed into a mixed number.

A number increased by fifteen is nineteen. A number increased by fifteen is nineteen.

Answers

Answer:

the number is 4

Step-by-step explanation:

we can write this as

x + 15 = 19

now we transpose

x= 19-15

x= 4