Subtract 15 from 7 and you get -8
So the answer is -8 degre C
Answer: 255 sq meters
Step-by-step explanation:
C = 2(pi)r
C=Circumference=20 Meters
Pi = 3.14 and r is the radius
So, 20=3.14*r
r=20/3.14=6.36942675
Area = 2(pi)r^2
2*3.14*(6.36942675)^2
254.77707
Round to nearest whole number
A=255 sq meters
Answer:
6 small cubes
Step-by-step explanation:
given in cuboid made from 6 small cubes
Answer:
x=2.202545727
Step-by-step explanation:
Use the Law of Sines:
a=b(sinα
/sinβ)
3x+12=(x+25)(sin40
/sin70)
3x+12=(x+25)(0.6840402867)
3x+12=0.6840402867x+17.10100717
2.315959713x+12=17.10100717
2.315959713x=5.10100717
x=2.202545727
So x=2.202545727
It is more effective if I explain using examples. So, for multiplication, you just have to multiply the magnitude, then add the exponents of the base 10. For example, when you multiply 5.2×10³ and 1.6×10², the solution would be:
(5.2)(1.6)(10³⁺²) = 8.32×10⁵
Now, for division, you will have to divide the magnitudes, and subtract the exponents by numerator minus denominator. The solution is as follows:
(5.2/1.6)(10³⁻²) = 3.25×10¹
