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Evgen [1.6K]
4 years ago
14

Simplify the expression and combine like terms: -2(3x - 4z) + 2x

Mathematics
2 answers:
k0ka [10]4 years ago
7 0
-4x+8z is the combined like terms
Mama L [17]4 years ago
3 0
-6x - 8z + 2x
Use order of operations to simplify and combine like terms which have the same variables
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Marta is making two different charms for necklace one charm has a 1 cm diameter and a 3.14 centimeter circumference A similar ch
dlinn [17]
Both charms are "similar".

And notice one diameter is 1, the other is 4, the diameters are on a ratio of 1:4 then, and so both figures are on a ratio of 1:4.

so, if another unit, like the circumference is at 3.14 on the small one, then the large one will have a circumference 4 times that much, because the circumferences are also on a 1:4 ratio.
4 0
3 years ago
If y= -12 when x=9 determine y when x= -4
Mashutka [201]

y=7 i got this answer cause i realized that 12 is only 3 numbers away from 9 so i added 3 to 4 and 3+4=7


                                             hope it helps

7 0
3 years ago
-17 irrational number
Alexus [3.1K]

Answer:

both rational and irational

Step-by-step explanation:

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3 years ago
Question shown in image.​
PolarNik [594]

Answer: Step-by-step explanation:

8 0
3 years ago
The equations of two functions are y =-28x + 8 and y=-29x + 7. Which function is changing more
irinina [24]

<u>Answer:</u>

y=-29x+7 is changing more quickly.

<u>Step-by-step explanation:</u>

This is because the equation y=-29x+7 has a larger slope. The speed of change is determined entirely by the slope; the larger the slope, the faster the line goes up or down. It doesn't matter if it's negative or positive. -29 is the slope of the equation.

<em>Please mark Brainliest.</em>

4 0
3 years ago
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