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2 years ago

I need help with these 2 problems please, thank you

Mathematics

1 answer:

SpyIntel [72]2 years ago

8 0

Answer:

1. y= (-4/11)x + 1/11

2. y= (3/5)x + 66/5

Step-by-step explanation:

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What is the basic ratio for 20:50

NeX [460]

20÷10= 2
50÷10= 5
ratio is2:5

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Round 0.888889 to the nearest hundredth

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0.89
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3 years ago

If job growth in your state is projected to be 2 percent and you have

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Answer:

5,500,000

Step-by-step explanation:

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Classify ABC by its sides. Then determine whether it is a right triangle.

m_a_m_a [10]

Answer:

∴Given Δ ABC is not a right-angle triangle

a= AB = √45 = 3√5

b = BC = 12

c = AC = √45 = 3√5

Step-by-step explanation:

Given vertices are A(3,3) and B(6,9)

$AB = \sqrt{x_{2}-x_{1} )^{2} +(y_{2}-y_{1} )^{2} }$

AB = $\sqrt{(9-3)^{2}+(6-3)^{2} } = \sqrt{6^{2}+3^{2} } =\sqrt{45}$

Given vertices are B(6,9) and C( 6,-3)

$B C = \sqrt{x_{2}-x_{1} )^{2} +(y_{2}-y_{1} )^{2} }$

= $\sqrt{(-3-9)^{2}+(6-6)^{2} } =\sqrt{12^{2} } = 12$

BC = 12

Given vertices are A(3,3) and C( 6,-3)

$AC = \sqrt{(6-3)^{2}+(-3-3)^{2} } = \sqrt{9+36} = \sqrt{45}$

AC² = AB²+BC²

45 = 45+144

45 ≠ 189

∴Given Δ ABC is not a right angle triangle

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2 years ago

-8+ 12x + 7x+12=<br><br> HELLLPPP

Zarrin [17]

Answer:

The answer is A

19x + 4

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2 years ago