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Anna35 [415]
4 years ago
12

Seven houses are spaced equally around a circular road. If it takes 6 minutes to walk from the first house to the third house, h

ow long will it take to walk around the whole block?
Mathematics
1 answer:
Anon25 [30]4 years ago
4 0
14 minutes if you want to go to one end only but if you want to get back to the starting point then it’s 28 mins.

1 house is 2 mins walk
7 x 2 is 14
14 x 2 is 28
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29 rounded to the nearest ten
kenny6666 [7]

Answer:

30 rounded up

Step-by-step explanation:

6 0
4 years ago
Read 2 more answers
T= hp+2b solving for b
N76 [4]
B=-1/3 hp+1/3 t


hope this helps
8 0
4 years ago
Which of the following are solutions to the equation below? Check all that apply. 3x2 + 27x + 54 = 0
Alex_Xolod [135]

Answer: the answers are -3 and -6

Step-by-step explanation:

6 0
3 years ago
How do I start This?
pav-90 [236]
\bf \begin{array}{lccclll}
&\stackrel{lbs}{amount}&\stackrel{unit}{cost}&\stackrel{total}{value}\\
&------&------&------\\
Raisins&11&2.30&25.3\\
Peanuts&p&4.50&4.5p\\
------&------&------&------\\
mixture&m&3.29&3.29m
\end{array}

we know that, the mixture amount is the sum of 11 + p, or 11 + p = m.

we also know that, the total value is also a sum of 25.3 + 4.5p = 3.29m.

\bf \begin{cases}
11+p=\boxed{m}\\
25.3+4.5p=3.29m\\
----------\\
25.3+4.5p=3.29\left( \boxed{11+p} \right)
\end{cases}
\\\\\\
25.3+4.5p=36.19+3.29p\implies 1.21p=10.89\implies p=\cfrac{10.89}{1.21}
\\\\\\
p=\stackrel{lbs}{9}
5 0
3 years ago
The farmer decided that he ordered enough planks for an arena that measured 115 1/4 ft by 63 1/2 ft. Is he correct? Explain.
Mars2501 [29]

Answer:

<h2>The question we need to answer is what is the perimeter of the arena</h2>

Step-by-step explanation:

The question we need to answer is what total length of plank did the farmer ordered for the arena.

to solve for the length of plank to cover the arena we need to solve for the perimeter of the arena.

given data

length L= 115 1/4 ft = 115.25ft

width W= 63 1/2 = 63.5ft

perimeter= 2L+2W

perimeter= 2(115.25)+2(63.5)

perimeter= 230.5+127

perimeter= 357.5ft

This means that the farmer ordered a total length of 357.5ft of plank

3 0
3 years ago
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