Answer:
Angle 1 = 48°
Step-by-step explanation:
The total of the angles 1,5, 4, 3 is 180 degrees = 2( 90 degrees) ( given)
So
< 1+ < 5+ <4 + < 3 = 180°
but , < 3= 42°
so < 1 + <5 + <4 = 180° - 42° = 138°
It can deduced that <5 + <4 = 90° (***)
so <1 = 138°- 90°= 48°
(***) when we draw four angles in such a way that their sum is 180 °. Then either the sum of the first two angles is 90 ° or the sum of the second and third angle is 90 °. Similarly the third or fourth angle is 90 ° or fourth and first angle is 90 °.
The diagram is given to elaborate this point
Answer:
The answer is J.
Step-by-step explanation:
Because y= 2x-3 as shown on the graph and on the chart it shows y=-x+3
Answer:
88
Step-by-step explanation:
this is easy to find out, all u have to do is multiply 11 eight times
11 * 8 = 88
meaning this is the 8th multiple of 11
Answer:
A few examples:
0. 0
1. Undefined
2. -3/5
3. Undefined
...
7. 493
8. 5/2
....
Learn how to find the slope below for the other problems.
Step-by-step explanation:
Slope is the rate of change for a linear function. It is found by subtracting the y values of two point on the line and dividing that difference by the difference of the x values of the points.
It can also be found using the formula y=mx+b known as the slope intercept form.
Here are a few examples:
0. This is a horizontal line which always has slope 0.
1. This is a vertical line which always has slope undefined.
2. Find two points that cross through a grid line intersection The line appears to cross them at (5,3) and (0,6). Count the unit squares between the two by counting up 3 and over to the left 5. Because it is left it is negative. The slope is -3/5
3. To find the slope, use the slope formula:
Since we can't divide by 0, it is undefined.
7. y=493x-257 follows the formula y=mx+b where m is the slope. m=493. The slope is 493.
8. Covert the equation into y=mx+b by rearranging the terms using y=mx+b.
5x-2y=48
-2y=48-5x
y=5/2 x -24
So the slope is 5/2.
Answer:
In #1, the slope of the line is 3
Step-by-step explanation:
To find the slope of any line, you need to use the points in the slope formula.
m(slope) = (y2 - y1)/(x2 - x1)
m = (5 - 2)/(0 - -1)
m = 3/1
m = 3
This means the slope is equal to 3.