Answer:
K = (1/2)r^2(sin(θ) +θ)
Step-by-step explanation:
The area of the triangle to the left is ...
A1 = (1/2)r^2·sin(180°-θ) = (1/2)r^2·sin(θ)
The area of the sector to the right is ...
A2 = (1/2)r^2θ
so the total area of the blue shaded region is ...
K = A1 + A2 = (1/2)r^2·sin(θ) + (1/2)r^2·θ
K = (1/2)r^2(sin(θ) +θ)
Answer:
x= 5
Step-by-step explanation:
You need to get rid of the fraction first and to do that you muliply the whole equation by 5 so that your new equation reads 4x+25=45. Then you subtract 25 from both sides so you have 4x=20. Divide both sides by 4 so x=5.
Answer:
<u>416 square centimeters</u>
Step-by-step explanation:
Formula for finding area of a trapezoid :
<u>A = 1/2 x (a + b) x h</u>
- a and b = parallel sides of the trapezoid
- h = height of the trapezoid
Solving :
- A = 1/2 x (38 + 14) x 16
- A = 8 x 52
- A = <u>416 square centimeters</u>
Step-by-step explanation:
<em>a</em><em>)</em><em> </em><em>Four </em><em>thousand</em><em> </em><em>five </em><em>hundred</em><em> </em><em>thirty-six.</em>
<em>b)</em><em> </em><em>arrange </em><em>in </em><em>descending</em><em> </em><em>order</em>
<em>3</em><em>4</em><em>5</em><em>6</em><em>.</em>
<em>c)</em><em> </em><em>since </em><em>we </em><em>have </em><em>to </em><em>make </em><em>odd </em><em>number</em><em> </em><em>therefore</em><em> </em><em>once </em><em>digit</em><em> </em><em>will </em><em>be </em><em>odd </em><em>,</em><em> </em><em>3</em><em> </em><em>(</em><em> </em><em>or </em><em>5</em><em> </em><em>too </em><em>)</em>
<em>so,</em><em> </em><em>the </em><em>number</em><em> </em><em>is </em><em>6</em><em>5</em><em>4</em><em>3</em><em>.</em>
<em>hope </em><em>this</em><em> answer</em><em> helps</em><em> you</em><em> dear</em><em>!</em>
Ok, let’s take it step by step.
In order to write an equation in slope intercept form, solve for y.
3x+4y=12
First, subtract 3x from both sides.
4y=-3x+12
Now, divide both sides by 4.
y=-3/4x+3.
So, 3x+4y=12 written in slope intercept form is y=-3/4x+3.
