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2 years ago

Chris ran three times last week. Here are the distances he ran (in kilometers).

Mathematics

1 answer:

Anton [14]2 years ago

8 0

Answer:

30.37 kilometers

Step-by-step explanation:

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David wants to install a fence fence around his garden. The garden is rectangular and has an area of 240 square feet. One side o

Ilya [14]

Find the length of each side 240÷12=20 20 is the other length.
12•$18=$216 for the street side and 20+20+12=52 is the total length of the other sides 52•$15=$780 is the total cost of other 3 sides 780+216=996
the total cost is $996. Hope this helped

6 0

3 years ago

Read 2 more answers

A shepherd is paid rs.2400 for gazing 18 cows for 5 weeks.How much will be paid for gazing 20 cows for 8 weeks?

lys-0071 [83]

Answer:

Rs. 4266.67(approx) will be paid for gazing 20 cows for 8 weeks.

Explanation:

A shepherd is paid rs. 2400 for gazing 18 cows for 5 weeks .

⇒ Number of money paid for gazing 1 cow for 1 week is, $\frac{2400}{18\times 5} =\frac{400}{15}= \frac{80}{3}$

then,

for gazing 20 cows for 8 weeks is= Rs. $\frac{80}{3}\times (20\times 8)$

Therefore, the amount paid for gazing 20 cows for 8 weeks is, $\frac{80 \times 160}{3} = \frac{12800}{3} = Rs. 4266.66667$ or Rs. 4266.67(approx)

7 0

3 years ago

Write each product using an exponent.<br><br> 9 × 9 × 9 × 9

ki77a [65]

Answer:

9^4 is what you’re looking for right?

Step-by-step explanation:

6 0

2 years ago

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Find coordinates of the centroid of the triangle.

nadezda [96]

(3,-1) pls thank me lol it makes me put 20 characters

4 0

2 years ago

PLS CAN SOMEONE HELP ME PLS

EastWind [94]

Answer:

20 m

Step-by-step explanation:

Let the length of the perpendicular dropped from vertex C to segment AB be x

By geometric mean property:

$x = \sqrt{16 \times 9} \\ \\ x = \sqrt{144} \\ \\ x = 12 \: m \\ \\ By \: Pythagoras \: Theorem: \\ \\ Distance \: across \: the \: pond \\ \\ = \sqrt{ {16}^{2} + {12}^{2} } \\ \\ = \sqrt{256 + 144} \\ \\ = \sqrt{400} \\ \\ = 20 \: m$

7 0

3 years ago