I believe it’s 900. Yeah, I think the answer is 900.
Answer:
Option (3)
Step-by-step explanation:
Area of a circle is given by the formula,
Area = πr²
Here, r = radius of the circle
Since, radius of the circular trampoline = 8 feet
Area of the cover required for the circular trampoline = π(8)²
= 64π square feet
Therefore, Option (3) will be the answer.
Answer:
Box 1 has the greater volume, by 200 in³
Step-by-step explanation:
The largest of two volumes can be found by computing each volume and comparing the results.
<h3>Box 1</h3>
The volume is computed from dimensions by ...
V = LWH
V = (18 in)(8 in)(15 in) = 2160 in³
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<h3>Box 2</h3>
The volume is computed from area and height by ...
V = Bh . . . . . where B is the base area, and h is the height
V = (196 in²)(10 in) = 1960 in³
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<h3>Comparison</h3>
The units of the two volumes are the same, so we can decide which is larger by comparing the numbers. Box 1 has a volume that is more than 2000 in³, and Box 2 has a volume that is less than 2000 in³.
Box 1 has a greater volume
The amount by which the volume is greater can be found by subtracting the smaller volume from the larger:
2160 in³ -1960 in³ = 200 in³
Box 1 is larger by 200 in³
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<em>Additional comment</em>
The percentage by which Box 1 is larger than Box 2 can be found by multiplying 100% by the ratio of the difference to the Box 1 volume:
200/1960 × 100% ≈ 10.2%
Box 1 is about 10% larger than Box 2.
Answer:
the slope is -4/5 and the y-intercept is 0
Step-by-step explanation:
Answer:
(4)Angle A is 63°
Step-by-step explanation:
To find angle A here is what you have to do
(1) triangle A is an Isosceles triangle which has two of its angles being equal.
(2) To find A we hv to look for the interior angles of the triangle. If u look carefully there is this angle outside the triangle .we can use a property called "Angles on a straight line
(3) " Angles on a straight line sum up to 180°" When u do that ur equation will look like this
126+(x)=180°. u may be wondering hw did we get the x?? well i named the angle we dont know with any valuable like T,F etc .when u group like terms ur equation should look like this (x)=180°-126°
if u subtract ur answer should be x=63°
(B) if u look closely u will see there are two triangles. The one to the far right is an Isosceles triangle why because there is this double stroke indicating it is an Isosceles triangle. Remember an Isosceles triangle has its bases being equal. so the the triangle has two angles of 30°. so If we want to find B we first have to find the interior angles of the Isosceles triangle . so our epuarion will be like this 30°+30°+(X)=180°
U group like terms so it will look like this x=180°-60° so,
x= 120°
So now T=120°
Now to find B
we write the equation like this T+(W)=180°
we put the value of T into the Equation w=180°-120 the answer is 60°
So to find B we find the interior angles of the triangle and the interior angles of the Isosceles triangle sum up to 180. so it will look like this B+90+60=180
Nb they should be in Degrees
finally u group like terms. ur equation should look like this B=180-150
ur answer should be B=30°