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8_murik_8 [283]
3 years ago
10

Sam raked three bags of leaves in 16 minutes if he continues to work at the same rate about how long will it take in to rake 5 b

ags
Mathematics
1 answer:
Andrei [34K]3 years ago
8 0
80 minutes for 5 bags
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il63 [147K]

Answer:

I'm not completely sure, but I think the correct answer is option D.

4 0
3 years ago
14. Find the volume of the sphere. Use 3.14 for pi and round to the nearest tenth if necessary.
marissa [1.9K]

Answer:

  • Volume of the sphere is 904.3 mi³

Step-by-step explanation:

Given that radius of the sphere is 6 miles. To find Volume of the sphere we will substitute the Value of radius in the given formula:

\\  \:  \: \dashrightarrow { \underline{ \boxed { \pink{ \pmb{ \mathfrak {Volume_{(Sphere)} = \dfrac{4}{3} \pi r ^3 }}}}}} \\ \\

<em>Substituting</em><em> </em><em>the </em><em>required</em><em> </em><em>values:</em>

\\ \:  \: \dashrightarrow \sf \:  \:  Volume =  \dfrac{4}{3}  \times  3.14  \times  {(6)}^{3} \\ \\

\:  \: \dashrightarrow \sf \:  \:  Volume =  \dfrac{4}{3}  \times 3.14 \times 216 \\ \\

\:  \: \dashrightarrow \sf \:  \:  Volume =  \dfrac{4}{3}  \times 678.24 \\ \\

\:  \: \dashrightarrow \sf \:  \:  Volume =  \dfrac{2712.96}{3}  \\  \\

\:  \: \dashrightarrow \sf \:  \:     {  \underline{ \boxed{ \pink{ \pmb{ \mathfrak{Volume \approx 904.3 \:  {mi}^{3} }}}}}} \\  \\

Hence,

  • <u>Volume of </u><u>the </u><u>sphere is 904.3 mi³</u>
3 0
3 years ago
Read 2 more answers
Pls help with math ASAP
jekas [21]
#1; Yes, Proportional
#2; Not Proportional
#3; Yes, Proportional
6 0
3 years ago
Given the equation.<br> f(x)=x^3+3x<br> Solve for x.
ratelena [41]

Answer:

x=0

Step-by-step explanation:

I think solve for x is just finding the zero or root of the equation?

5 0
3 years ago
What is the hypotenuse of a right triangle with a and b related by the statement a=b-5.
zloy xaker [14]

Answer:

c = 5b ±sqrt(-10(b+a)+2)

Step-by-step explanation:

By using the Pythagoras theorem,

c² = a² + b²

a = b-5

b = a+5

c² = (b-5)² + (a+5)²

c² = b²-10b+25 + a²+10a+25

c² = b²-10b-10a+50

c² = b²-10(b+a)+50

c = 5b ±sqrt(-10(b+a)+2)

8 0
2 years ago
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