Answer:
-9.4 degree Celsius
Step-by-step explanation:
By using the formula = 15F - 32 × 5/9
= -9.4 degree Celsius
Answer:
see below
Step-by-step explanation:
Week 1
Circumference
C = 3.14 * d
75.36 = 3.14 d
75.36/3.14 = d
24 = d
Week 2
Circumference
C = 3.14 * d
150.42 = 3.14 d
150.42/3.14 = d
47.9044586 = d
Take d of week 2 and divide by d of week 1
47.9044586/24 =1.996019108
A^2+14a-51=0
Add 51 to both sides
a^2+14a-51+51=0+51
a^2+14a=51
add (14/2)^2
a^2+14a+(14/2)^2=100
Solve a+7=+sqrt 100: a=3
Solve a-7 = -sqrt 100: a=-17
a=3 a=-17
Answer:
176.4
Step-by-step explanation:
1.) 7/5 = surface area/90 = (7/5)^2 = 49/25
2.) sa/90 = 49/25
3.) 4,410/25a
Surface area is 176.4
Hope this helps!