Answer:
The question is incorrect. if you are going to solve an equation for x you need to set it equal to something.
Step-by-step explanation:
Given,
Angle ADC = 118°
According to the question
Now let's find the value of angle ADB
In the question it is mentioned that Angle ADB = (11x - 7)°
We know that x = 8 °
<h3 /><h3 /><h3>
so let's get into this sum :)</h3>
Angle ADB = (11x - 7)°
= (11 × 8 - 7)°
= (88-7)°
= 81 °
So the answer is the first option i.e. 81°.
HOPE IT HELPS YOU!!
#IndianMurga ツ
The factors of the quadratic function are x - 2 and x + 5.
This means the roots of the function are x = 2 and x = -5 and the graph must cross the x-axis at these points
So, we can find the graph by checking which of them is cross the x-axis at points x =2 and x=- 5.
The graph A is crossing the x-axis at the said points.
So the answer to this question is option A
For a rectangular prism, V = lwh.
First choice: 2*2*12 = 48, so this is possible.
Second choice: 2*4*6 = 48, so this is possible.
Third choice: 3*2*8 = 48, so this is also possible.
Fourth choice: 4*3*3 = 36, so these cannot be the dimensions of the prism.
The fourth choice is the correct answer.
Answer:
80ft²
Step-by-step explanation:
Given in the question,
radius of cone's base = 8ft
cone's base = base of triangle
height of cone = 10 ft
height of cone = height of triangle
<h3>Area of triangle </h3>
Area = 1/2(h)(b)
here h = height of triangle
b = base of triangle
A = 1/2(8)(10)
A = 40ft²
Since the section is 2 similar triangles back to back around the vertical centre so the area cross sectional area of triangle form in the cone is 2(40)ft² = 80ft²