Answer:
Y=-2/3x + 5
Step-by-step explanation:
The circumference is the diameter times pi.
![d=60 \ [cm] \\ \\ C=60\pi \approx 60 \times 3.14=188.4 \approx 188 \ [cm]](https://tex.z-dn.net/?f=d%3D60%20%5C%20%5Bcm%5D%20%5C%5C%20%5C%5C%0AC%3D60%5Cpi%20%5Capprox%2060%20%5Ctimes%203.14%3D188.4%20%5Capprox%20188%20%5C%20%5Bcm%5D)
The answer is D.
Answer:
Right for what exactly
Step-by-step explanation:
Answer:

Step-by-step explanation:
you need to use two rules in order to differentiate. the one that says that constants in front of x are left intact and that you sum rule. see the picture for further explanation.
Answer:
0.1470
Step-by-step explanation:
Hypothesis : H_0:=0.37 Vs H_1:![\neq[\tex] 0.30The test statistic under H_o is given by ,Z=[tex]\frac{p-p_0}{\sqrt{(p_0 q_0)/n}}\rightarrow N(0,1)](https://tex.z-dn.net/?f=%5Cneq%5B%5Ctex%5D%200.30%3C%2Fp%3E%3Cp%3EThe%20test%20statistic%20under%20H_o%20is%20given%20by%20%2C%3C%2Fp%3E%3Cp%3EZ%3D%5Btex%5D%5Cfrac%7Bp-p_0%7D%7B%5Csqrt%7B%28p_0%20q_0%29%2Fn%7D%7D%5Crightarrow%20N%280%2C1%29)
=
=
=-1.45
P value : P value = 2*P ( Z > | Z cal | )
= 2*P ( Z > 1.45 )
= 2*0.07352
= 0.14704