3 years ago

Figure PQRS is rotated counterclockwise

1 answer:

4 0

I gotchu fam, a rotation is occurring and we know this because it’s rotating 180°. Figures PQRS and P’Q’R’S’ are congruent because they are the same shape and size, just in different places.

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Solve for the value of x: x/2 + x/3 = 2x/5 + 3 , also I need a very thorough explanation for this.

Alona [7]

Answer:

$x=\frac{90}{13} .$

Step-by-step explanation:

$\frac{x}{2} +\frac{x}{3} =\frac{2x}{5} +3;$

$30*(\frac{x}{2} +\frac{x}{3} )=30*(\frac{2x}{5} +3);$

15x+10x=12x+90; ⇔ 13x=90;

$x=\frac{90}{13}.$

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2 years ago

HELP PLEASE Simplify: -1| 2/3-4| divided by 5/6 -4 -25/9 25/9 4

zloy xaker [14]

Answer:

-4

Step-by-step explanation:

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2 years ago

Determine the point-slope form of the line with slope -7 that intersects the point (5,23)

kifflom [539]

Answer:

y=-7x+58

Step-by-step explanation:

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3 years ago

Angles R and Z are complementary. If m ∠R = 26˚, what is the measure of angle Z?

zysi [14]

Answer:

Step-by-step explanation:

(note:Two angles are called complementary when their measures add to 90 degrees.)

90-26=64

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3 years ago

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One number exceeds another by 44. the sum of the numbers is 24. what are the numbers?

baherus [9]

Let, the numbers = x,y

x+y= 24 1st eqn

x-y = 44 2nd eqn

24-y-y = 44

-2y = 44-24

y = 20/-2 = -10

substitute that in equation 1st x = 24+10 = 34

so, the numbers would be 34 & -10

4 0

3 years ago