Answer:
The value of x is 104
Step-by-step explanation:
we are given 52 we know that 52 is within an isosceles triangle.
which means 2 sides are the same which tells us that the two angles touching the unique side will have the same measure
we also know that a triangle adds up to 180 so 52 + 52 gives us 104 meaning the last angle will be 180 - 104 which is 76
now we have completed the first triangle if
if we look at corner c we know that it's a right angle
we know that right angles are a total of 90 degrees we know that the right angle is split into two complementary angles one of them is 52 which we figured from the first part so
90 - 52 would give us 38 now we know that in triangle CDE one of the measures is 38 at the c corner and another is 90 at the E corner
once again we do 90 + 38 = 128 and subtract that from 180 giving us 52.
Now we know the measures of triangle ADC and CDE
We also know that triangle EDB is a congruent mirror reflection of CDE
So by now we have the measures of 3 triangles CDE ADC AND EDB
we also know that angle F/x is equvilant to the total of both of angle D
so we just add 52 + 52 giving us the measure of the whole angle d combined which we know is eqivilant to angle f
So after all that we know that the value of x is 104 degrees.
Hope this helps its a long explanation but please take ur time to understand and read through it :)
Proportionality, assuming constant rate. 460 dives/12 hours = x dives/3 hours. Solve for x.
Answer:
24
Step-by-step explanation:
f(6) = -6
g(5) = -5
Now, we can plug in these values!
-6 - 6(-5) = -6 + 30 = 24
Answer: 500cm squared
Step-by-step explanation:
To figure out the area, here are the steps
First, seperate the parallelogram into 2 triangles and a rectangle.
Secondly, we see it has figured out the area of the triangle which is 25, so we can assume that the other triangle is also 25. So the area of the two triangles are 25 + 25 = 50
Then, if we look at what it has labeled, we would know that the length of the parallelogram is 50, BUT this 50 contains ONE length of the triangle, which means to get the actual length of the rectangle, we must subtract a length of a triangle from 50.
That's 50 - 5 = 45. Therefore the area of the rectangle is (length times width) 45 ✕ width = the area of the rectangle.
Now we realize that we don't know the width of the rectangle, we can figure that out by back-tracking from the area of the triangle.
We know that area of a triangle is length times height divided by 2, so 25 ✕ 2 divided by legth would get us the height of the triangle. 25 ✕ 2 ÷ 5 = 10
Now we can figure out the area of the rectangle. 45 ✕ 10 = 450
Add the rectangle and the triangles together, you get -- 450 + 50 = 500 (cm squared）
Answer:
An equation
Step-by-step explanation:
this can be solved too
4g + 7e + 4 + 9 + (-4e) + 11 = 5g + 3e + 15
combine like terms
4g + 3e + 24 = 5g + 3e + 15
3e + 24 = g + 3e + 15
24 = g + 15
9 = g
and
0 = e or *no solution* since e cancels itself out.
