Answer:
For equation 21-b=11 given in the statement
the answer is b=10
Step-by-step explanation:
This is the equation: 21-b=11
If we sum '-21' to both sides of equation, we have
21-b-21=11-21, which leaves us to: -b=-10
Now lets multiply the equation from above by '-1', we obtain that b=10
Answer:
length of shortest piece = 13 in
length of middle piece = 19 in
length of longest piece = 22 in
Step-by-step explanation:
Total length of sandwich = 54 inch
Let shortest piece = x
Middle piece = x+6
Longest piece = x+9
Add this pieces will make complete sandwich
x+(x+6)+(x+9) = 54
Solving
x+x+6+x+9 = 54
Combining like terms
x+x+x+6+9 = 54
3x + 15 = 54
3x = 54 -15
3x = 39
x = 13
So, length of shortest piece = x = 13 in
length of middle piece = x+6 = 13+6 = 19 in
length of longest piece = x+9 = 13+9 = 22 in
A 4 cm × 6 cm 4cm×6cmstart color #1fab54, 4, start text, c, m, end text, times, 6, start text, c, m, end text, end color #1f
Andreas93 [3]
Answer:
- Area of the rectangle: 24 cm²
- Area of the circle: 380.13 cm²
- Area of between the circle and the rectangle: 356.13 cm²
Explanation:
The question describes<em> a rectangle of dimensions 4 cm × 6 cm inscribed in a circle with radius 11 cm</em>.
You can find:
- The area of the rectangle
- The area of the circle
- The area between the rectangle and the circle.
<u>1. Area of the rectangle:</u>
<u>2. Area of the circle:</u>
<u>3. Area between the rectangle of the circle:</u>
This is the area of the circle that does not belong to (or is outside of) the area of the rectangle.
Answer:
y=3x+(-3)
Step-by-step explanation:
y=mx+c
3=3(2)+c
3=6+c
c=-3
So the total value of a triangle is 180°
So when u calculate the missing angle its value is 42°
180°-(60°+78°) = 42°
