The equation for Jerome would be y = 3x + 5 so Alice would start with 2$ less than Jerome but Alice would make 5$ more than him each week.
Answer: 130 kg 920 g
Step-by-step explanation:
Given
The weight of the goat is 59 kg 720 g
The combined weight of goat and cow is 190 kg 640 g
Suppose, the weight of the cow is x kg
We know, 1 kg=1000 g
Converting weight into kg
Goat weight
![=59+0.720\\=59.720\ kg](https://tex.z-dn.net/?f=%3D59%2B0.720%5C%5C%3D59.720%5C%20kg)
Total weight
![=190+0.640\\=190.640\ kg](https://tex.z-dn.net/?f=%3D190%2B0.640%5C%5C%3D190.640%5C%20kg)
Then, the cow weight is given by
![\Rightarrow 190.640-59.720\\\Rightarrow 130.920\ kg\ \text{or}\ 130\ kg\ 920\ g](https://tex.z-dn.net/?f=%5CRightarrow%20190.640-59.720%5C%5C%5CRightarrow%20130.920%5C%20kg%5C%20%5Ctext%7Bor%7D%5C%20130%5C%20kg%5C%20920%5C%20g)
Answers:
B = 50
a = 10.9
c = 17.0
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Explanation:
This is a right triangle, so the acute angles are complementary, meaning they add to 90
B+40 = 90
B+40-40 = 90-40
B = 50
Also, because this is a right triangle, we can use trig ratios to compute the missing sides
tan(angle) = opposite/adjacent
tan(40) = a/13
a = 13*tan(40)
a = 10.908
a = 10.9
cos(angle) = adjacent/hypotenuse
cos(40) = 13/c
c*cos(40) = 13
c = 13/cos(40)
c = 17.0
note: make sure your calculator is in degree mode
A- 1gb=3$ 30$+(3*gb used)= total
B- 30$+(3*10)= 60$
The answer to the nearest tenth is 34.2