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1 answer:
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Answer:
262 in
Step-by-step explanation:
the equation for volume of a sphere is : r
so replacing the number of the radius into the equation, it would look like:
r
which gives you 523.59878 in
but since it's a hemisphere, you'd divide it in half, which gives you 261.79939.
since you're rounding off to the nearest whole number, you're answer is 262 in
The number line is shown in figure attached below.
Step-by-step explanation:
We need to solve the inequality and find value of n.
Solving the inequality:
Multiplying -4 with terms inside the bracket.
Adding 12 on both sides:
Divide both sides by -4 and reverse the inequality:
The number line is shown in figure attached below.
The number line starts with 5 with unfilled hole because n is less than 5 and moves towards left of the number line, because all values less than 5 are included in number line.
Keywords: Solving inequalities
Learn more about Solving inequalities at:
#learnwithBrainly
Answer:
x ≈ 10.92
Step-by-step explanation:
Using the sine ratio in the right triangle
sin83° = =
Multiply both sides by 11
11 × sin83° = x, thus
x ≈ 10.92 ( to 2 dec. places )