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sertanlavr [38]
3 years ago
15

Will give brainliest

Mathematics
2 answers:
lesantik [10]3 years ago
6 0

2x - 5y = 10

write in slope form, y = mx + b

5y = 2x - 10

y = 2/5x - 2

slope = 2/5

perpendicular slope = -5/2 (just the negative inverse of the slope)

then,

given coordinates are (3, -4)

y - y1 = m(x -x1)

y - (-4) = -5/2(x - 3)

y + 4 = -5/2x + 15/2

y = -5/2x + 7/2

2y = -5x + 7

castortr0y [4]3 years ago
5 0

Answer:

paragraph

Step-by-step explanation:

i feel it's not correct but you couldn't correct it too

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What is the missing side length of the triangle? a=5 and b=5 what is c?
valkas [14]

Answer:

c=5 square root 2

Step-by-step explanation:

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25 + 25 = c^2

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I’m having trouble finding the answers to this problem
slamgirl [31]

Step-by-step explanation:

Solve by Subsitution

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1. Two angles added together to produce 90 degrees a) Supplementary b) Complementary c) Right od) Vertical​
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8 0
3 years ago
Transforme em π rad :<br>a)30°<br>b)40°<br>c)45°<br>d) 50°
Roman55 [17]

Answers:

a) \frac{1}{6} \pi rad

b) \frac{2}{9} \pi rad

c) \frac{1}{4} \pi rad

d) \frac{5}{18} \pi rad

Step-by-step explanation:

In this case we are dealing with angles, which can be expressed in degrees (\°) or radians (rad).

Now, before making the conversions we have to know the equivalence between degrees and radians:

180 \°=1 \pi rad

Taking this information into account, let's begin with the answers:

a) 30\° \frac{1 \pi rad}{180 \°}=\frac{1}{6} \pi rad

b) 40\° \frac{1 \pi rad}{180 \°}=\frac{2}{9} \pi rad

c) 40\° \frac{1 \pi rad}{180 \°}=\frac{1}{4} \pi rad

d) 50\° \frac{1 \pi rad}{180 \°}=\frac{5}{18} \pi rad

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