When Jeremy made 8 black and white copies and 2 color copies at a copy shop, the cost was $1.20. When he made 10 black and white
1 answer:
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Answer:
Step-by-step explanation:
The master chief has three and a half cookies i.e. numbers of cookies.
Again the arbiter has five and three quarters of a cookie i.e. number of cookies.
Therefore, in total there are numbers of cookies.
If we divide the total number of cookies in to equal parts and distribute to then then each of them will get numbers of cookies. (Answer)
Answer:
d) 86.2 degrees
x = 86.20°
Attached is the image used in the question;
Step-by-step explanation:
Applying the law of cosine;
Cos C = (a² + b² - c²)/2ab
Where;
Angle C = x
c = 13 ft
b = 9ft
a = 10ft
Substituting into the equation;
Cos x = (10² + 9² - 13²)/(2×10×9)
Cos x = 0.0667
x = cos⁻¹(0.0667)
x = 86.20°
