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4 years ago

Postulates need to be proven.

Mathematics

2 answers:

spin [16.1K]4 years ago

8 0

False postulates dont need to be proven

Effectus [21]4 years ago

6 0

False, a postulate is already proven to be true.

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PLZ help me!!! will mark brainlyest!! what is the slope intercept form of a linear equation?

Greeley [361]

Answer:

y= mx+b

Step-by-step explanation:

m is the slope

b is the y intercept

5 0

3 years ago

Solve for x: −3x + 3 < 6 x > −1 x < −1 x < −3 x > −3

Svetach [21]

Consider the inequality $-3x+3$

First, add (-3) to both sides of inequality:

$-3x+3+(-3)$

Then multiply by (-1), remembering that multiplication by negative number changes the sign of inequality:

$3x>-3.$

Now divide by 3:

$x>-1.$

Answer: correct choice is A.

6 0

4 years ago

Find y, if x = 60. A) 30° B) 35° 90 D) 45°

MaRussiya [10]

Answer:

A) 30°

Step-by-step explanation:

This is incomplete, but if you are looking for its complement, then set both angles equal to 90°:

$90° = 60° + y \\ \\ 30° = y$

I am joyous to assist you anytime.

7 0

4 years ago

8y-6x>=8y-18 what are the two sets of points?

andre [41]

8y - 6x ≥ 8y - 18
-8y -8y 
 -6x ≥ -18
 -6 -6
 x ≥ 6
8y - 6(6) ≥ 8y - 18
8y - 36 ≥ 8y - 18
 +36 +36
 8y ≥ 8y + 18
 -8y -8y 
 0y ≥ 18
 0 0
 y ≥ 0
 (x, y) ≥ (6, 0)

6 0

3 years ago

Suzie earns 27000 a year what is her weekly pay

miv72 [106K]

Answer: Suzie's weekly pay is: $519.23 .

Step-by-step explanation:

$ 27,000 / yr. = ? dollars / week.

__________________________________________________

Assume: " 1 yr = 52 wk(s.) " ;

$\frac{27,000 dollars}{yr}$ * $\frac{1 yr}{52 wks}$ ;

= $\frac{(27,000 dollars * 1) }{52 wk}$ ;

= $\frac{27,000 dollars}{52 wk}$ ;

= $\frac{27,000}{52}$ dollars per week ;

= {27,000 ÷ 52) dollars per week ;

= { 519.230769231 ) dollar per week ;

= $519.23 / wk.

Answer: Suzie's weekly pay is: $519.23 .

__________________________________________________

8 0

3 years ago