Answer:
16 muffins per batch
Step-by-step explanation:
112%7=16 so there is 16 muffins in a batch
Answer:
x=24°
Step-by-step explanation:
(3x-6)°+x°= 90°
4x=90+6
4x= 96°
x= 24°
Answer:
<u><em>15.05</em></u> is your answer.
Step-by-step explanation:
To find our answer we will first <em>divide</em> 8.75 by 100 since it is a percentage. <em>8.75 ÷ 100 = 0.0875</em>
Now we will take 0.0875 and<em> multiply</em> it by <em>172</em> and we get 15.05. Therefore, <em>15.05 is our answer</em>
Answer:
9 inches
Step-by-step explanation:
Area of rectangle= length ×width
Let the length of the rectangle be x inches.
Width of rectangle= (x +2) inches
<em>since</em><em> </em><em>the</em><em> </em><em>width</em><em> </em><em>is</em><em> </em><em>2</em><em> </em><em>more</em><em> </em><em>than</em><em> </em><em>the</em><em> </em><em>length</em><em>.</em>
63= x(x+2)
63= x(x) +2x
<em>Bringing</em><em> </em><em>constant</em><em> </em><em>to</em><em> </em><em>one</em><em> </em><em>side</em><em>,</em>
x² +2x -63= 0
(x +9)(x-7) = 0 (<em>factorise</em><em>)</em>
x+9= 0 or x-7= 0
x= -9 or x= 7
(reject)
width of rectangle
= 7+2
= 9 inches
*We reject x= -9 since the length of the rectangle cannot be a negative number.
Answer:
Step-by-step explanation:
Use the formula for area of a circle
A = 
The diameter is 8ft, if there was only a line from the middle to the edge of the circle, then it would be radius
The radius is half the diameter so divide 8 by two and you get the radius
Plug in the radius into the formula
A = 
the parenthesis indicate you aren't only squaring the ft, but also the 4
4ft * 4ft = 16
(remember you are also multiplying the unit, in this case feet)
A = 
there aren't parenthesis here, meaning you aren't squaring the 16
A = 50.24