Answer:
h = 10.92 m.
Step-by-step explanation:
The small triangle on the left is similar to the whole triangle, so:
12/20 = h/18.2
h = 12*18.2 / 20
h = 10.92 m.
Answer:
Read this passage from Through the Looking-Glass.
She looked at the Queen, who seemed to have suddenly wrapped herself up in wool. Alice rubbed her eyes, and looked again. She couldn't make out what had happened at all. Was she in a shop? And was that really—was it really a SHEEP that was sitting on the other side of the counter? Rub as she could, she could make nothing more of it: she was in a little dark shop, leaning with her elbows on the counter, and opposite to her was an old Sheep, sitting in an arm-chair knitting, and every now and then leaving off to look at her through a great pair of spectacles.
“What is it you want to buy?” the Sheep said at last, looking up for a moment from her knitting.
“I don't QUITE know yet,” Alice said, very gently. “I should like to look all round me first, if I might.”
“You may look in front of you, and on both sides, if you like,” said the Sheep: “but you can't look ALL round you—unless you've got eyes at the back of your head.”
The tone of this passage is best described as
serious and reflective.
scientific and factual.
light and romantic.
imaginative and humorous.Step-by-step explanation:
Answer:
<em>slope of the tangent</em>
<em></em>
<em></em>
<em>The slope of the tangent to the interval (-1 ,1)</em>
<em>m = 4.6 ,5, 5.4</em>
Step-by-step explanation:
<u><em>Step(i):</em></u>-
Given function is f(x) = 0.2 x² + 5 x − 12
Slope of the tangent formula

Let y = f(x) = 0.2 x² + 5 x − 12 ...(i)
Differentiating equation(i) with respective to 'x' , we get

let x=-1

let x=0
m = 5
let x=1

<u><em>conclusion</em></u>:-
<em>slope of the tangent</em>
<em></em>
<em></em>
<em>The slope of the tangent to the interval (-1 ,1)</em>
<em>m = 4.6 , 5, 5.4</em>
Lines a and b are parallel and cut by the same transversal, t. Since we know these lines are parallel, we can find the measure of angle 7 quite easily.
Angles 3 and 7 are corresponding angles, which means that the two angles are in the same relative position. Thus, they are equivalent.
Angle 3 = angle 7 = 120 degrees
The correct answer is C. 120.
Hope this helps!! :)