3 years ago

Two angles are supplementary and one of them is 31°

Mathematics

2 answers:

notsponge [240]3 years ago

7 0

It is A= 149 because it adds to 180. 180-31=149

Mazyrski [523]3 years ago

5 0

A 149°

Answer:

149°

Step-by-step explanation:

You might be interested in

Need help assoon as possible please

satela [25.4K]

It would be the last one because uvw is congruent to xvy

hope it helps :)

4 0

2 years ago

Compute the value of the discriminant and give the number of real solutions to the quadratic equation:

dexar [7]

$ax^2+bx+c=0\\$
$3x^2-7x+9=0$
a=3 b=-7 c=9
$\Delta=b^2-4ac=(-7)^2-4*3*9=49-108=-59$
$\Delta$
If the delta is less than zero and if no polynomial real roots

3 0

3 years ago

Read 2 more answers

A scientist is observing the grizzly bear population in two state parks. The parks each have 150 bears when he begins observing

Mars2501 [29]

Nothing to drag; nowhere to drag it to.

Park A's population can be modeled by
.. y = 150*1.2^x

Park B's population can be modeled by
.. y = 150*0.8^x

5 0

3 years ago

Read 2 more answers

Help pls or don't and be guilty for the rest of the day

Fiesta28 [93]

Answer:

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

All of the picture please help

Sonbull [250]