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vitfil
1 day ago
7

Mark and robyn used base-ten blocks to show that 200 is 100 times as much as 2. Whose model makes sense whose model is nonsense?

Example your reasoning
Mathematics
1 answer:
babunello [3.6K]1 day ago
4 0

Answer:

Robyn's model is logical, while Mark's is illogical.

Step-by-step explanation:

This question doesn't require calculations. What we need to do is analyze each model logically.

Mark's

Mark's representation indicates 20 instead of 2, which signifies that 200 is ten times greater than 20, making it nonsensical.

Robyn's

Robyn's representation displays 2, suggesting that 200 is 100 times greater than 2, which is not only accurate but also reasonable since 100 * 2 equals 200.

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A triangle drawn on a map has sides that measure 15 cm, 8 cm, and 10 cm. The shortest of the corresponding real-life distances i
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Cross multiply

8x=1,905

Divide each side by 8

x=238.125

The greatest of the actual distances is 238.125 km.

Hope this clarification helps:)

5 0
7 days ago
Margie received her store order on 12/3/16 at 4AM. She just opened one of the
Inessa [3907]

Answer:

Expiration Date: 1/17/2017

Expiration Time: 4:00am

Preparation Date: 12/3/2016

Preparation Time: 4:00am

Initial Usage Date: 12/7/2016

Detailed Breakdown:

An illustrative depiction of the question has been provided in an image format for clarity.

From the information given, it is noted that her store order arrived on 12/3/2016 at 4am, confirming that both the prep date and time are 12/3/2016 and 4am respectively. The product has a printed expiration date of 1/17/2017, logically indicating that its expiration time is also 4am, in line with the prep time; adding 24 hours leads us back to the same time on the expiration date. Furthermore, we were informed that she utilized the product on 12/7/2016, which marks the initial use date. Based on this information, we can summarize as follows:

Expiration Date: 1/17/2017

Expiration Time: 4:00am

Preparation Date: 12/3/2016

Preparation Time: 4:00am

Initial Usage Date: 12/7/2016

8 0
17 days ago
Angelica is working with function machines. She has the two machines at shown at the right. She wants to put them in order so th
Leona [4166]
To achieve the desired output, first use the machine with the function y = x^2 - 6, followed by the machine that computes y = sqrt(x-5). This way, when you input 6, the output from the first machine is calculated as x = 6, yielding y = 6^2 - 6, resulting in 30 as the input for the second machine. The second machine then processes this to provide the final output of sqrt(30 - 5), which equals sqrt(25) = 5. Alternatively, to obtain a negative final output, you should first utilize the machine with the function y = sqrt(x-5). Assuming you start with the value x = 9, the first machine computes this to sqrt(9-5), which is sqrt(4) = 2. Then, the second machine converts y to 2^2 - 6, leading to a result of 4 - 6 = -2.
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1 day ago
The simplest form of 1.666….. is?
Leona [4166]
El valor más simple sería 5/3 en forma de fracción.
3 0
9 days ago
Read 2 more answers
A​ 0.8-liter bottle of Mexican wine costs 101 pesos. At that​price, how much would a​ half-gallon jug of the same wine cost in​d
AnnZ [3877]

Answer:

$12.18

Step-by-step explanation:

Provided:

The price of a 0.8 liter bottle of Mexican wine amounts to 101 pesos.

Consequently,

The price for 1 liter of Mexican wine can be determined as \frac{\textup{101}}{\textup{0.8}} pesos.

Additionally,

Converting, 1 Mexican peso equates to 0.051 dollars.

As a result, the equivalent cost of 1 liter of Mexican wine is \frac{\textup{101}}{\textup{0.8}}\times0.051 dollars.

Moreover,

Knowing that 1 gallon equals 3.78541 liters;

Thus, half a gallon equals \frac{\textup{3.78541}}{\textup{2}} = 1.892705 liters.

Therefore, the cost for a half-gallon jug would be \frac{\textup{101}}{\textup{0.8}}\times0.051\times1.892705 dollars.

In conclusion, the price for a half-gallon of this wine is $12.18.

3 0
9 days ago
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