2 years ago

What point is on the line 5x=30+2y

Mathematics

1 answer:

devlian [24]2 years ago

4 0

Answer:

an infinite points?? like theres too many do you want an example of a point on there??

Step-by-step explanation:

You might be interested in

How do you access the math tutor on Brainly for free? Sometimes it says it costs money and then a couple weeks later it's free a

Vilka [71]

Just answer some questions

3 0

2 years ago

It is known that 4 i need help asap

Korvikt [17]

Answer:with?

Step-by-step explanation:

4 0

2 years ago

Use 1/2ab sin C formula pls

Harman [31]

Step-by-step explanation:

$area = \frac{1}{2} a.b \sin(C) \\ from \:cosine \: rule \\ {c}^{2} = {a}^{2} + {b}^{2} - 2a.b \cos(C) \\ 36 = 144 + 81 - (2 \times 12 \times 9) \cos(C) \\ 189 = 216 \cos(C) \\ \cos(C) = 0.875 \\ C = \cos {}^{ - 1} (0.875) \\ C = 28.96 \degree \\ area = \frac{1}{2} \times 144 \times 9 \times \sin(28.96 \degree) \\ area = 313.8 \: sq \: units$