The system of linear inequalities that is represented by the graph is C. y > x – 2 and x + 2y < 4.
<h3>How to get the equation?</h3>
The first thing to to find the slope. This will be:
m = y2 - y1/x2 - x1
m = 0+2/2-0
m = 2
The equation in slope intercept form will be:
y = mx + b. The inequality will be y > x - 2.
Again, the slope will be:
= (0 - 2)/(4 - 0)
= -1/2
The equation will be -1/2x + 2.
Multiply both sides by 2.
2y < -x + 4
x + 2t < 4
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Answer: 5.25 or 5.5 [see note]
Step-by-step explanation:
1/4 (15 – 6) +3 <em><u>[I'm not clear what is meant by the " : 12," so I left it out.]</u></em>
1/4 (9) +3
9/4 + 3
2.25 + 3 = 5.25
===
If it is supposed to read
1/4 (15 – 6) +3/12
Then it would be
5.25 + 0.25 = 5.5
The larger angle is 55 deg at the larger angle.
We have to know which angles are called Complementary Angles...
if we add two angles and the total will be equal to 90 deg
let's say one angle is x and another angle is y
as they are complementary angles from the definition we can write the equation x + y = 90
one angle is 20 deg more than another one so from the above condition we write x = 20 + y
Substitute the value of x in the first eaquation we get, 20 + y + y = 90
Then, 20 + 2y = 90
subtracting 20 from both sides,
2y = 90-20 = 70
dividing both sides by 2,
2y/ 2 = 70 / 2
y = 35
So we got one angle is 35 deg
another angle is 35 + 20 = 55 deg.
Our answer is 55 deg the larger angle.
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Answer:
water + vinegar = 24 oz
W + V = 24
Also, we know V = 2 W add 2 parts of vinegar to 1 part water
2W + W = 24 oz
W = 8 oz
V = 16 oz amounts to add
