Answer:
a = 4
Step-by-step explanation:
Simplify both sides of the equation.
−296=−8(8a+5)
−296=(−8)(8a)+(−8)(5)
−296=−64a+−40
−296=−64a−40
Flip the equation
−64a−40=−296
Add 40 to both sides
−64a−40+40=−296+40
−64a=−256
Divide both sides by -64
(−64a
) / (−64) = (−256) / (−64)
a = 4
In order for 6.3 to become a whole number, you multiply it by 10. Therefore you only multiply 26.97 by 10 as well, making it 269.7.
You are now left with 269.7/63
<span>75 + 45
First let's find the greatest common factor.
75: 1, 3, 5, 15, 25, 75
45: 1, 3, 5, 9, 15, 45
Their GCF is 15.
To get 75, you multiply 15 by 5.
To get 45, you multiply 15 by 3.
Therefore, 15(5 + 3) = 75 + 45.
</span><span>B. 15(5 + 3)
</span>
Answer:
150.85inches
Step-by-step explanation:
TSA of cone= πr(r+l)
= 22/7×4(4+8)
= 150.85inches
