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anygoal [31]
3 years ago
12

Which is equivalent to -9y+ 2x? (Choose all correct answers.) *

Mathematics
2 answers:
SOVA2 [1]3 years ago
8 0
2x-9y and 11x + 3y - 12y - 9x
inna [77]3 years ago
7 0
That’s correct I got the same answer
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31.) State the slope of the line shown below.
Murljashka [212]
The answer is undefined


The slope of a line can be positive, negative, zero, or undefined. A horizontal line has slope zero since it does not rise vertically (i.e. y1 − y2 = 0), while a vertical line has undefined slope since it does not run horizontally (i.e. x1 − x2 = 0).
5 0
3 years ago
Help please!!!!..............
Irina18 [472]

Answer:

hi so i think its a

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
One less than half a number is 12. What is the number
olga_2 [115]
To find this, turn the word question into an equation.
"One less than" means - 1, which is 1 being subtracted from something.
"half a number" means 1/2x, since 1/2 is half and x is unknown.
"is 12" means = 12, which is something equals 12.
Putting this in order would be 1/2x, then - 1, then = 12.
As an equation, this is 1/2x - 1 = 12.
So the equation is 1/2x - 1 = 12

Now you must find the number by solving this equation.
1/2x - 1 = 12
First, add 1 to both sides.
12 + 1 = 13
1/2x = 13
Now multiply both sides by 2.
This way, x will be isolated since 1/2x • 2 = 1x, and 1x = x.
13 • 2 = 26
x = 26
The number is 26.
6 0
3 years ago
I need help now assssssap
Andreyy89

Answer:

assssssssssssssap

Step-by-step explanation:

  °   •  .°•    ✯

  °   •  .°•    ✯   ★ *     °      °·                            

  °   •  .°•    ✯   ★ *     °      °·                             .   • ° ★ •  ☄

  °   •  .°•    ✯   ★ *     °      °·                             .   • ° ★ •  ☄▁▂▃▄▅▆▇▇▆▅▄▃▁▂

7 0
2 years ago
Read 2 more answers
Is the value of sine positive, negative, or zero at 3π/2?
Gnom [1K]

Answer:

<h2>Negative.</h2>

Step-by-step explanation:

The given function is

sin(\frac{3 \pi}{2} )

Where \pi = 180 \°, so the angle is \frac{3(180)}{2}=270

This angle is at between the third and fourth quadrant, the angle has its endside at y-axis, specifically, at its negative side, where the sin function is -1, because it's in the negative part of y-axis.

Therefore, the right answer is negative.

7 0
3 years ago
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