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3 years ago

Select the postulate that specifies the minimum number of points in space.

Mathematics

2 answers:

bija089 [108]3 years ago

7 0

Postulate 1b should be the answer

rusak2 [61]3 years ago

5 0

I think step five is correct but no sure

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Yes

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Answer:

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Step-by-step explanation:

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IrinaVladis [17]

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2 years ago

Geometry PLS HELP due soon

egoroff_w [7]

Answer:

(3) $x = 7.5$ and $y = 51$

(4) $x = 6$

Step-by-step explanation:

Question 3

Required

Solve for x and y

We have:

$16x - 18 + 10x +3 = 180$ --- angle on a straight line

Collect like terms

$16x + 10x = 180 + 18 - 3$

$26x = 195$

Solve for x

$x = 195/26$

$x = 7.5$

Also:

$16x - 18 = 2y$ ---- opposite angles

So, we have:

$16 * 7.5 - 18 = 2y$

$120 - 18 = 2y$

$102 = 2y$

Divide by 2

$51 = y$

$y = 51$

Question 4:

Required

Solve for x

We have:

$11x - 2 + 5x - 4 = 90$ ---- angle at right-angled

Collect like terms

$11x + 5x = 90 +2 + 4$

$16x = 96$

Divide by 16

$x = 6$

7 0

3 years ago

I need help ASAP ! Please!!!!!!

DENIUS [597]

Answer: Its the first choice

Step-by-step explanation:

4 0

3 years ago