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3 years ago

Randy ate 29 crackers in 4 minutes. At what RATE did Randy eat?

Mathematics

2 answers:

lisabon 2012 [21]3 years ago

6 0

Answer:

7 1/4 cookies per minute

Step-by-step explanation:

29/4 = 7 1/4

Romashka-Z-Leto [24]3 years ago

3 0

Answer:

7.25

Step-by-step explanation:

29/4

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What is equivalent to 9x -12 = 36

Andreas93 [3]

Answer:

3x - 4 =9

Step-by-step explanation:

divide the entire equation by 3

9x/3 - 12/3 = 36/3

3x - 4 = 9

4 0

3 years ago

Maximize the objective function P = 2x + 1.5y for the feasible region shown. State the maximum value for P and the ordered pair

umka2103 [35]

Incomplete question. However, let's assume this are feasible regions to consider:

Points:

- (0, 100)

- (0, 125)

- (0, 325)

- (1, 200)

Answer:

<u>Maximum value occurs at 325 at the point (0, 325)</u>

<u>Step-by-step explanation:</u>

Remember, we substitute the points value for x, y in the objective function P = 2x + 1.5y.

- For point (0, 100): P= 2(0) + 1.5 (100) =150

- For point (0, 125): P= 2(0) + 1.5 (125) =187.5

For point (0, 325): P= 2(0) + 1.5 (325) = 487.5

For point (1, 200): P= 2(1) + 1.5 (200) = 302

Therefore, we could notice from the above solutions that at point (0,325) we attain the maximum value of P.

7 0

2 years ago

A river is flowing at the speed of 2 miles per hour. A kayaker moves 528 feet upstream in 20 minutes. At this rate, how fast wou

CaHeK987 [17]

D=rt
r=(boatrate+riverrate)=(x+2)mph

d=528ft=528/5280mi=1/10mi
t=1/3hr
remember to keep the same units
so

1/10=(x+2)(1/3)
times both sides by 3
3/10=x+2
minus 2 or 20/10
-17/10=x
-1.7=x
it would be going -1.7mph (means going backwards)

4 0

3 years ago

Anya contributed $1,200 toward the purchase

makvit [3.9K]

Answer:

Parent's share would be : 28%

Step-by-step explanation:

Cost of the computer = $2000

Anya's share = $1200

Brother's share = $240

Parents paid rest. That will be : 2000 - 1200 - 240 = $560

Percentage of parents share :

$\frac{560}{2000} \times 100 = 28 \%$

4 0

2 years ago

10×10×25= show your work please

zalisa [80]

10 ×10 = 100
100 ×25 = 2500
so your answer is 2500

3 0

2 years ago

Read 2 more answers