Answer:
x = 8
y = 18
Step-by-step explanation:
First, it would be easiest to start by drawing a picture. To do so, draw two simple Isosceles triangles. Then, label their points. One having the points F, U, and N while the other has B, A, and T. Now, since both triangles are congruent, that means that F≅B, U≅A, and N≅T. Because of this knowledge, FN would be congruent to BT. So, you would be able to write that 52 = 14x - 60. By solving that, you would get the answer to x. Moving onto y, you would see that since the triangles are congruent, the interior angles are too. So, you would be able to use angles F and N to find A. By adding them to 180°, the equation would look like: 71° + 36° + (3y + 19)° = 180°. So, you would be able to find the answer to y. Hope this helped!
Answer:
Step-by-step explanation:
16p² = 29
p² = 29/16
p = ±√(29/16)
x² = -18
x = ±√(-18)
x = ± √9•√2•√-1
x = ± 3√2i
5(x - 1)² + 42 = 447
5(x² - 2x + 1) + 42 = 447
5x² - 10x + 5 + 42 = 447
5x² - 10x - 400 = 0
x² - 2x - 80 = 0
x = (2 ±√(2² - 4(1)(-80))) / (2(1))
x = (2 ±√324) / 2
x = (2 ±18) / 2
x = 1 ± 9
x = -8 , 10
3(x - 9)² = -100
3(x² - 18x + 81) = -100
3x² - 54x + 243 = -100
3x² - 54x + 343 = 0
x = (54 ±√(54² - 4(3)(343))) / (2(3))
x = (54 ±√-1200) / 6
x = (54 ± (20√3)i) / 6
x = 9 ± ⅓(10√3)i
Answer:
y=90 when x=4
Step-by-step explanation:
We are given that
When x=8 and y=250
We have to find the value of y when x=4
Where k= Proportionality constant
Substitute the values
Now, substitute x=4 and k=5/2
Then, we get
Angle a,b,c equals 222; because angle a and b already is 180; so there is a right angle in the top with a 48 degree next to it so add then up and its 138; now subtract 180 which is the total of the total angels with 138 and you get 42; now add that to 180 and you get your answer which is 222.
Answer:
139
Step-by-step explanation:
a pentagon has degrees that add up to 540 so considering youre given 401 degrees the remaining angle has to be 139
