answer: 9
Step-by-step explanation:
x = - 4; y = 3; z = 2;2 x² - 2 z^4 + y² - x² + z^4 = = 2 * (-4)² - 2 * 2^4 + 3² - ( -4)² + 2^4 == 2 * 16 - 2 * 16 + 9 - 16 + 16 = = 32 - 32 + 9 - 16 + 16 = 9
<span>lets solve for x, and then we'll find an integer solution:
3x + 4y = 24
3x = 24 - 4y
</span><span>x = (24 - 4y)/3
</span>so the right side has to be an integer, or 24 - 4y has to be a multiple of 3:
<span>24 - 4y
</span>then, y has to be 3, see:
<span>x = (24 - 4y)/3
</span><span>x = (24 - 4(3))/3
</span><span>x = (24 - 12)/3
</span><span>x = (12)/3
</span>x = 4
then, we have x = 4 and y = 3
Answer:
The answer is None there is no mode for the question.
Step-by-step explanation:
We know this because a mode is the number that occurs the most and because all the numbers occur the same amount there is no mode.
One of the other angles will also be 35°.
Because the sum of all the angles will equal to 360, and two of the angles are 35° and 35+35 is 100, the sum of the last two angles will be 260 because 360-100 is 260.
This means that since the last 2 angles are the same and they add up to 260, you divide 260 by 2 to get 130.
This means the last two angles are 130°.
The measures of all the other angles are 35°, 130° and 130° again.