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1 year ago

Odette made this jewelry box by combining two rectangular boxes.

Mathematics

1 answer:

Komok [63]1 year ago

6 0

382in^2

Adding the sides up we get, 36+36+72+24+24+24+32+48+48+48

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What is the product of i^2(2i^2-5)

Black_prince [1.1K]

Sorry this just got deleted :( ill post it again

$i^2(2i^2 - 5)$

= 7

I'm sorry I'm bad at explaining how i solved it

4 0

3 years ago

Patrick works a 40-hour week at $10.70 an hour with time and a half for overtime. Last week he worked 45 hours. What were his to

vredina [299]

its 454.75$ either the answers you are wrong or idk

4 0

3 years ago

A motorboat travels 105 kilometers in 3 hours going upstream. It travels 165 kilometers going downstream in the same amount of t

Novay_Z [31]

Answer:

Rate in still water = 45 km/h

Rate of the current = 10 km/h.

Step-by-step explanation:

Let the rate of the current be x and rate in still water be y.

So the rate of the boat upstream is y - x and the rate downstream = x + y.

Rate upstream = distance / time

y - x = 105/3 = 35 ...... (1)

Rate downstream:

y + x = 165/3 = 55 .......(2)

Adding (1) + (2):

2y = 90

y = 45 km/h.

Using equation (1):

45 - x = 35

x = 45-35 = 10 km/h.

8 0

3 years ago

Find the constant of variation if an employee earns $175 for 15 hours work.

RUDIKE [14]

Answer:

11.67

Step-by-step explanation:

6 0

3 years ago

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