Answer:
3x+8=20
Step-by-step explanation:
take 8 and minus 8 from both sides then divide 12 by 3x
<em>Hey mate!!!!! yes we can see the picture but what do you want us to do for you??</em>
Answer:
x= -1
Step-by-step explanation:
Assume the first integer is
![x](https://tex.z-dn.net/?f=x)
.
then we have the sequence for the 6 numbers:
![x,x+1,x+2,x+3,x+4,x+5](https://tex.z-dn.net/?f=x%2Cx%2B1%2Cx%2B2%2Cx%2B3%2Cx%2B4%2Cx%2B5)
their sum equals 519. so we have the equation
![(x)+(x+1)+(x+2)+(x+3)+(x+4)+(x+5)=519](https://tex.z-dn.net/?f=%28x%29%2B%28x%2B1%29%2B%28x%2B2%29%2B%28x%2B3%29%2B%28x%2B4%29%2B%28x%2B5%29%3D519)
now solve it.
![6x+15=519](https://tex.z-dn.net/?f=6x%2B15%3D519)
![6x=504](https://tex.z-dn.net/?f=6x%3D504)
![x=84](https://tex.z-dn.net/?f=x%3D84)
now that we know the value of
![x](https://tex.z-dn.net/?f=x)
, we can find the sequence of the integers:
Answer:
22 cm
Step-by-step explanation:
(b/16)² = 121/64
b² = 121/64 × 256
b² = 484
b = 22 cm