Answer:
5(6)+0.65y
Step-by-step explanation:
$5(6hrs)+65÷100=0.65
=5(6)+0.65y
Answer:
1. 128
2. 52
3. 47
4. 133
5. 81
Step-by-step explanation:
1. <1 and <52 are same side interior angles, therefore supplementary. So they should add up to equal 180, this means that <1 is 180 - 52. Solve to get <1 is 128
2. <2 is an alternate interior angle to <52, this means that they are congruent. Since they are congruent, they have the same value of 52.
3. <3 is an alternate interior angle to <47, so they are congruent, this means that they both have a value of 47
4. <4 is supplementary to <3 so you can say that <4 is equal to 180 - 47. Solve this to get <4 is 133
5. <5, <52, and <47 are supplementary when you combine all three. So you can create an equation that says <5 is equal to 180 - 52 + 47. This gives you that angle 5 is 81.
Amy baked 4 batches of cookies. Each batch contains 12 cookies each. At school, her friend gave her 3 more cookies. How many cookies does she have in all?
Secθ sinθ = tanθ
I attached a picture of my working of the question.<span />
Answer:
y=71
Step-by-step explanation:
The sum of the angles in a triangle is 180
y+y+ 38 = 180
Combine like terms
2y+38 = 180
Subtract 38 from each side
2y+38-38 = 180-38
2y =142
Divide each side by 2
2y/2 =142/2
y= 71