the answer will be 46 Barnabee
Answer:
building: 51.4 ft
flagpole: 5.3 ft
Step-by-step explanation:
The relevant trig relation is ...
Tan = Opposite/Adjacent
If we let b and p represent the heights of the building and flagpole, respectively, then we can write two equations using the tangent relation:
tan(79°) = b/10
tan(80°) = (b +p)/10
Multiplying these equations by 10 gives the values we're interested in.
b = 10·tan(79°) ≈ 51.4 . . . feet
b +p = 10·tan(80°) ≈ 56.7 . . . feet
Then the height of the flagpole is ...
p = (b+p) -b = (56.7 ft) -(51.4 ft) = 5.3 ft
The building is 51.4 ft tall.
The flagpole is 5.3 ft tall.
The area of an circle with radius equal to 300 is 90000π (282743.34).
<h3>Area of Circle</h3>
The area of circle can be found from the formula: A=πR², where R is the radius. It is important to know that the radius is equal to two times the value of diameter (D=R/2).
The question gives:
Diameter= 600 therefore the Radius is D/2=600/2=300.
Thus, the area of circle will be:
A=πR²
A=π300²
A=90000π, as π=3.14159.... you can write:
A=90000 * 3.14159
A=282743.34
Read more about the area of the circle here:
brainly.com/question/14068861
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The units of speed are miles per hour. You get that by dividing miles by hours:
(270 mi)/(4.5 h) = 60 mi/h
Answer:
If y=2x+7 were changed to y=5x+7, then the graph of the new function would be steeper than the graph of the original function. On the other hand, the y-intercept would be unchanged; ( 0, 7)
Step-by-step explanation:
If y=2x+7 were changed to y=5x+7, then the graph of the new function would be steeper than the graph of the original function. On the other hand, the y-intercept would be unchanged; ( 0, 7)
