Answer:
y = 4x - 9
Step-by-step explanation:
Use the formula:
y = mx + b
Where m is the slope, b is the y-intercept.
The slope is 4.
y = 4x + b
The y-intercept is -9 because it passes through (0, -9).
y = 4x - 9
Complexes with a coordination number 4 mostly adopt tetrahedral and squar planar geometries.
<h3>What is geometry?</h3>
- Geometry is a subfield of mathematics that examines the measurement and relationships of surfaces, solids, solid surfaces, angles, and points.
- Ge and metria, two Greek terms that signify "measuring," are the origin of the word geometry. The foundation of geometry has been the method of geometry devised by the Ancient Greeks for more than 2000 years.
- The calculation of a triangle's angles is a geometry example.
- Plane geometry, solid geometry, and spherical geometry are the three most popular types of geometry.
Complexes with a coordination number 4 mostly adopt tetrahedral and squar planar geometries.
To learn more about geometries, refer to:
brainly.com/question/19241268
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Hey there...
The correct answer is (C) 105° and here's how I got it.
-3+18x+13+=180° (they are corresponding angles and sum upto 180°)
next step is collecting the like terms so we have 18x+13x-3-3=180°. which is the same thing as 18x+13x-6=180° so you add 6 to both sides and we'll have 18x+13x=186 so we solve for x by adding 18x to 13x which gives 31x then we divide so we have 31x/31=186/31 and x=6.
Plug in the values of x and the equation will give -3+18(6)= 105° and the angle happens to be a vertical angle so B= 105°.
Hope it helps :)
Answer:
0.6
Step-by-step explanation:
Given the trapezoid formula:
1/2(b1+b2/2)xH
We are given the numbers for the trapezoid:
0.3,0.9,1
To solve this here is what we are going to do.
1/2(0.9+0.3)x1
So add 0.9+0.3=1.2
Then Divide 1.2/2=0.6
So multiply 0.6 x 1=0.6
0.6 is your answer
64 and 24 can be combined so if you were going to simplify this your answer would be 88 - 82g.
You would add 64 + 24 = 88 and since you can't subtract 88 and 82 because they both don't have a variable your answer would be 88 - 82g.
Hope this Helps!!