Answer:
its 9
Step-by-step explanation:
I have gotten it correct on ED
Y=20+35x because the 20 is a 1 time thing and 35x because 35 is charged each month
Answer:
In right triangle hypotenus(side facing angle 90)is the longest
Step-by-step explanation:
lets say hyp=side1 +side2 were(side1=side2 in isocseles..) and Let x bet the length of side 1
So by applying phythegoras theorem :
hyp^2=x^2+x^2
16^2 =2x^2
2x^2=256
x^2=128
![\sqrt{x { }^{2} } = \sqrt{128}](https://tex.z-dn.net/?f=%20%5Csqrt%7Bx%20%7B%20%7D%5E%7B2%7D%20%7D%20%20%3D%20%20%5Csqrt%7B128%7D%20)
x=
![8 \sqrt{2}](https://tex.z-dn.net/?f=8%20%5Csqrt%7B2%7D%20)
Parameter=16+8
![8 \sqrt{2 } + 8 \sqrt{2 } + 16](https://tex.z-dn.net/?f=8%20%5Csqrt%7B2%20%7D%20%20%2B%208%20%5Csqrt%7B2%20%7D%20%20%2B%2016)
![16 \sqrt{2} + 16](https://tex.z-dn.net/?f=16%20%5Csqrt%7B2%7D%20%20%2B%2016)
Answer:
16 questions right = 80%
So Peter missed 4 questions.
Hope this helps.
:-)
Answer:
x = 8
Step-by-step explanation:
Given
- 4(- x + 8) = 0
- 4≠ 0, so
- x + 8 = 0 ( subtract 8 from both sides )
- x = - 8 ( multiply both sides by - 1 )
x = 8