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Seventh grade ) Y.6 Circumference of circles KS7
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E OH Standards
The diameter of a circle is 32 miles. What is the circle's circumference?
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out
d=32 mi
Use 3.14 for .
miles

The average human heart beats 1.15 \cdot 10^51.15⋅10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65⋅10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year.how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.

Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer