Answer:69
Step-by-step explanation:
69•2= 138
69-11=58
58•3=174
174+138=312
Answer:
You have to make an equation
Make everything equal to 180 degrees because a triangle makes 180 degrees
If you need more help I can assist you
Step-by-step explanation:
1.
Look at the coefficient of x², ignore the positive or negative sign. The larger the coefficient, the narrower the graph.
in this case, the coefficients are -2, -1/2, -4, and 1/7
ignore the positive or negative sign, 4 is the largest number, so y=-4x² is the narrowest.
Note: the positive/negative sign tells you whether the graph opens upward or downward. It doesn't determine the width of the graph.
14+5= 19; 19-8=11. the hotel elevator is now on the 11th floor
Answer:
32inches
Step-by-step explanation:
i don't know if that's correct but since the diameter is 8 inches and the wheel would turn four times it will be 32
