Answer:
11 1/12
Step-by-step explanation:
6 1/3 = 19/3
7 1/4 = 29/4
2 1/2 = 5/2
19/3 + 29/4 - 5/2
We must find the LCM of 3, 4, and 2. This happens to be 12
3*4 = 12
4*3 = 12
2*6 = 12
Multiply each fraction by the factor that'll get it to 12.
19/3 * 4/4 = 76/12
29/4 * 3/3 = 87/12
5/2 * 6/6 = 30/12
Now go through the problem
76/12 + 87/12 - 30/12
76 + 87 = 163
163/12 - 30/12
163 - 30 = 133
133/12
Simplify
133/12 = 11.0833... or 11 1/12
Hope this helps.
<em><u>your </u></em><em><u>question:</u></em><em><u> </u></em>
<em>what </em><em>is </em><em>the </em><em>value </em><em>of </em><em>A </em><em>when </em><em>we </em><em>rewrite </em><em>3</em><em>^</em><em>x</em><em> </em><em>as </em><em>A⁵</em><em>^</em><em>x</em><em> </em>
<em><u>answer:</u></em><em><u> </u></em>
<em>A </em><em>=</em><em> </em><em>3</em><em> </em><em>^</em><em> </em><em>⅕</em>
<em>hope </em><em>this </em><em>helped</em><em>, </em><em>have </em><em>a</em><em> </em><em>great </em><em>night! </em><em>:</em><em>)</em><em> </em>
Answer:
86°
Step-by-step explanation:
This is a circle theorem question, specifically the cyclic quadrilateral theorem.
If you have a a 4-sided shape that touches the circumference of the circle with all 4 vertices, it's know as a cyclic quadrilateral.
The theorem states: "Opposite angles in a cyclic quadrilateral add up to 180°"
We want the angle at point L so we subtract the opposite angle to L (Angle J, which is 94°), so 180 - 94 = 86
The neat thing is that it's still a quadrilateral, and if you find all the remaining sides, they should add up to 360°, just like a regular square or rectangle.
Answer:
x = -2
y = 5
Step-by-step explanation:
2x - 3y = -19 ---------------------------(I)
7x+ 7y = 21 -----------------------------(II)
Multiply equation (I) by 7 and equation (II) by 3.Then add and so y will be eliminated and you will get the value of x
(I)*7 14x - 21y = - 133
(II)* 3 <u> 21x + 21y = 63 </u> {Now add}
35x = -70
x = -70/35
x = - 2
Plug in x = - 2 in equation (I)
2*(-2) - 3y = -19
-4 - 3y = -19
-3y = -19 + 4
-3y = -15
y = -15/-3
y = 5