MATHEMATICS HIGH SCHOOL

Find the least number by which 1470 must be divided to get a number which is the perfect square?

Answers

Answer 1
Answer: 1470|2\n.735|5\n.147|3\n.\ 49|7\n.\ \ \ 7|7\n.\ \ 1|\n\n1470=2*5*3*7^2=30*49\n\nSolution:this\ a\ number\ equal\ 30,\ because\ 1470:30=49=7^2

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Can anyone help with number 9?

Find the product of 1/6 x 3

Answers

Answer: 0.5 or 3/6 or 1/2

Step-by-step explanation:

1/6 x 3 = 1/6 + 1/6+ 1/6 = 3/6 = 1/2

How do you factor, 45c + 10d?

Answers

We can't factor out a c or d, since we don't know c in terms of d, or vise versa.  We thus can only factor out an integer.  We see that both numbers are divisible by 5, so we factor out a 5, for a result of 5(9c+2d).  9 and 2 do not have any common factors other than 1, so we have factored fully.  Thus, the answer is 5(9c+2d).

HELPPPPPPPPPPPPPPPPPP

Answers

Answer:

x = 14

Step-by-step explanation:

8x + 26 and 3x are adjacent angles on a straight line and sum to 180°, that is

8x + 26 + 3x = 180

11x + 26 = 180 ( subtract 26 from both sides )

11x = 154 ( divide both sides by 11 )

x = 14

Answer:

x = 14

Step-by-step explanation:

8x + 26° + 3x = 180°

11x = 180 °- 26°

11x = 154°

x = 14

Hopefully this helps you... please Mark me as brainlist

Solve by the linear combination method (with or without multiplication) 2x+3y= -17, 5x+2y = -4

Answers

2x+3y= -17 
5x+2y= -4
You must cancel either the x or y out to solve so i'm going to cancel the x. 
-5(2x+3y= -17)
2(5x+2y= -4)
This simplifies to: 
-15x -15y=85
15x+4y= -8
The -15x and 15x cancel out leaving you: 
-15y=85 
4y= -8
You add them top numbers by the bottom and get: 
-11y=77
Then divide by -11 to get y by its self.
y= -7
Now that you know what y is just plug it in to either original problem. I will use the second one. 
5x + 2(-7) = -4
5x -14 = -4
5x = 10 
x = 2
So the answer is (2,-7) or x=2 and y=-7

Answer: (2,-7) or x=2 and y=-7


Step-by-step explanation: Took the test and can confirm this is the answer!

Joe has eaten 2/5 of a pizza. Jane has eaten 1/8 of a pizza how many times more pizza has joe eaten than Jane

Answers

Well, the first thing you would do is find like denominators for each fraction.

Since the smallest common term between the two is 40, that will be your denominator for each. Then you would multiply the numerator by the number your denominator was multiplied to get to 40. So, you would end up with 16/40 because 5*8=40 and 2*8=16 and 5/40 because 8*5=40 and 1*5=5.

After that, you would just subtract them.

16/40 - 5/40 = 11/40 and as a decimal that is 0.275. So, Joe has eaten 0.275 more pizza than Jane.

Hope this helps! :)

A GPA is usually an example of a.

Answers

the answer is grade point average (GPA)
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