3 years ago

Offering 20 points to whoever answers all of themmmmmmm!

Mathematics

2 answers:

s2008m [1.1K]3 years ago

7 0

Answer:

The first is 30

Step-by-step explanation:

The third is 115

Otrada [13]3 years ago

4 0

Answer:

N1. x=180-30=150

N2. x=180-30=150 y=180-130-15=35

N3. x=180-65=115

N4. 3x+1=85 3x=84 x=26

Step-by-step explanation:

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What is the distance between points -3 , 10 and 5 , 0

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Answer:

5/4

Step-by-step explanation:

Use the slope formula

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3 years ago

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In the diagram shown overline AD and intersect at point E. overline AB and overline CD are parallel . Given the segment length s

Harrizon [31]

Answer:

11.25

Step-by-step explanation:

Since AB and CD are parallel, ∠D is congruent to ∠A and ∠C is congruent to ∠B. Therefore the two triangles are similar by the AA postulate. Now, the corresponding sides are in proportion

Since AE ↔ DE and AB ↔ CD

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2 years ago

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prisoha [69]

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3 years ago

For what value of x is the rational expression below<br> equal to zero?

krek1111 [17]

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Step-by-step explanation:

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3 years ago

What is the set of all solutions to the equation \sqrt{x + 2}= {-x} x+2 =−xsquare root of, x, plus, 2, end square root, equals

NARA [144]

Answer:

$x = 2$ or $x = -1$

Step-by-step explanation:

Given

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Required

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Expand

$x^2 + x -2x - 2 = 0$

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2 years ago