Help help help help pls help help

Mathematics

1 answer:

Mashcka [7]3 years ago

6 0

It would be 4cm bc the ratio is 2:8 and can be simplified to 1:4

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A zoo is keeping track of the weight of a baby elephant.the table shows the weight for the first, second, third, and fourth week

True [87]

Hello!

I would say the second option, because it looks like the most reasonable one. The third and fourth options decrease, but we can see by the chart that in fact, the weight increases. Also, it wouldn't be the first option, because its showing that the wight is always constant and rate doesn't change. However, we can see that this is wrong and the rate actually does change. Therefore, the second option looks like the most reasonable for this chart.

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3 years ago

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kondaur [170]

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3 years ago

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AnnZ [28]

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3 years ago

5+-6-45 plz help me I need it

kondor19780726 [428]

It is -46 that is the answer

4 0

3 years ago

Sheila loves to eat chicken tenders. A small order comes with 5 chicken

aev [14]

Answer: The required number of large order of chicken tenders is 5.

Step-by-step explanation: Given that Sheila loves to eat chicken tenders. A small order comes with 5 chicken tenders, and a large order comes with 8 chicken tenders.

Last month, Sheila ordered chicken tenders a total of 7 times. She received a total of 50 chicken tenders.

We are to find the number of large chicken tenders received by Sheila.

Let x and y represents the number of small orders and large orders respectively of chicken tenders.

Then, according to the given information, we have

$x+y=7\\\\\Rightarrow x=7-y~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(i)$

and

$5x+8y=50\\\\\Rightarrow 5(7-y)+8y=50~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~[\textup{Using equation (i)}]\\\\\Rightarrow 35-5y+8y=50\\\\\Rightarrow 3y=50-35\\\\\Rightarrow 3y=15\\\\\Rightarrow y=\dfrac{15}{3}\\\\\Rightarrow y=5.$

Thus, the required number of large order of chicken tenders is 5.

5 0

3 years ago