Answer:
I can try my best
Step-by-step explanation:
IG: greg.7077
Answer:
80.78°
Step-by-step explanation:
When the 30 cm long string will be bent in the form of a sector it's two sides will be radii of the sector and lower part be the arc. Length of the arc can be found as given below.
Length of the string = 30 cm
radius of sector (r)= 8.8 cm
Length of the arc (l) = 30 - 2*8.8 = 30 - 17.6 = 12.4 cm
Let the sector makes angle at the centre of the circle.
Formula for length of arc of a sector is given as:
Plugging the values of l and r in the above formula, we find:
Value of x: 2.5
Value of y: -0.5
-------------------------
To find x:
x + 1 = 3x - 4
-x -x
1 = 2x - 4
+4 +4
5 = 2x
-- ---
2 2
2.5 = x
Check:
2.5 + 1 = 3(2.5) - 4
3.5 = 7.5 - 4
3.5 = 3.5
To find y:
3y = 5y + 1
-5y -5y
-2y = 1
--- ----
-2 -2
y = -0.5
Check:
3(-0.5) = 5(-0.5) + 1
-1.5 = -2.5 + 1
-1.5 = -1.5
Answer:
y=qx
Step-by-step explanation:
*Note to think about The Slope Intercept equation is y=mx+b, where m is the slope, b is the y-int, and x,y is an ordered pair on the line.
1. Here the slope is q, and the y-intercept is 0.
2. Now plug in the known variables in for the unkowns
y=qx+0
3. we can take out the zero because anything plus/minus zero is itself, so the answer is:
y=qx
First, we will get the factors of 32:
32 = 1x32 = 2x16 = 4x8
Now, we will find the arrangements of the tiles
Note: we will exclude that she can can form one column including all 32 tiles or 32 columns with 1 tiles in each as these are the trivial answers.
To find the possibilities, we will use the factors 2, 16, 4 and 8.
Tyra can form:
2 column with 16 tiles in each
16 columns with 2 tiles in each
4 column with 8 tiles in each
8 columns with 4 tiles in each