Answer:
<em>it would take her 2 hours because </em>
Step-by-step explanation:
<em>I did 70 x 2 = 140</em>
<em>Since 60 seconds and minutes = 1 hour</em>
<em>you would do 70 x 2 = 140</em>
- <em>Hope this helps</em>
- <em>Hope this is right</em>
- <em>Brainliest plz</em>
- <em>Have a nice day</em>
You can simply sum all those terms together, creating an expression involving a single term:
Answer:
C.
Step-by-step explanation:
Given
Required
Equation of line
Let m represents the slope of the line;
m is calculated as thus
By substituting the right values in the formula above;
becomes
Multiply both sides by
Reorder
Hence, the equation that represents the line is
Answer:
perimeter is 35.6 area is 108
Step-by-step explanation:
it helps to draw a picture. first the perimeter of the rectangle is 4x2 +12=20 we wont be needing one of the twelves because it is connected to the triangle the area or the rectangle is 12x4=48. now for the triangle. we will need the Pythagorean theorem to find the sides first split the base in half 12/2=6 now we use the height and the base 61 the square root of 61 is about 7.8 the perimeter is 7.8+7.8 +12 but we wont need the base because it is attached to the rectangle =15.6 the area of the triangle is like half a square Base times height though 12x5=60
the whole perimeter if 15.6+20=35.6 the area is 60+48=108