Answer: x + 2/3(x)
Step-by-step explanation:
x = distance F walks to school
2/3(x) = distance T walks to school
Felipe walks first to school, then walks to Tim's house, so total distance Felipe walks: x + 2/3(x)
Answer:
7
Step-by-step explanation:
divide 66.5 by 9.5
<em>8</em><em>,</em><em>9</em><em>9</em><em>,</em><em>9</em><em>9</em><em>9</em><em> </em><em>in</em><em> </em><em>internati</em><em>onal</em><em> </em><em>system</em><em>:</em><em>-</em>
<em>8</em><em>9</em><em>9</em><em>,</em><em>9</em><em>9</em><em>9</em><em>=</em><em> </em><em>Eight</em><em> </em><em>hundred</em><em> </em><em>ninety-nine</em><em> </em><em>thousand</em><em> </em><em>nine</em><em> </em><em>hundred </em><em>ninety</em><em>-nine</em>
X+y = 20
x-y = 4
Solve: Add them two first -> 2x = 24 ->x = 12
So y = 8
Answer:
Angle I = 90 degrees
Angle J = 61 degrees
Angle K = 29 degrees
Step-by-step explanation:
Angle I is given
We know that the angles in all triangles add up to 180. Since we are given that angle I is equal to 90 degrees, we now know that angle J + angle K = 90 degrees:
(5x+26) + (2x+15) = 90
Solve for X:
7x + 41 = 90
7x = 49
x = 7
Angle J = (5x + 26) = (5(7) + 26) = 61
Angle K = (2x + 15) = (2(7) + 15) = 29
Checking your work: 61 + 29 = 90