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wel
3 years ago
8

Пру 4(х + 2) - (2x – 5) 4(х + 2) – (2x – 5) =

Mathematics
1 answer:
kherson [118]3 years ago
7 0

Answer:

4x+8-2x+5=4x+8-2x+5

2x+13=2x+13

2x-2x=13-13

0

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Oksana_A [137]

Answer:

8:39

Step-by-step explanation:

because when simplified, all the rest are 1:5

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Find the total surface area.
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Answer: 1308m

Step-by-step explanation:

Top and Bottom: 19 x 16 x 2 = 608

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2 years ago
A child weighs 44 lbs. The physician orders a medication for 10 mg/Kg/day. What do you give per day? (Use 0.45 for your conversi
Bond [772]

Answer:

198 mg

Step-by-step explanation:

A child weighs 44 lbs.

Step 1

We convert the child's weight to kg

1 Ibs = 0.45kg

44 Ibs = x

Cross Multiply

1 Ibs × x = 44 Ibs × 0.45 kg

x = 44 Ibs × 0.45 kg/1 Ibs

x = 19.8 kg

Step 2

The physician orders a medication for 10 mg/Kg/day.

From the above statement, we know that:

10mg = 1 kg

Hence, what you give per day is calculated as:

1 kg = 10 mg

19.8kg = x

Cross Multiply

1 kg × x = 19.8kg × 10mg

x = 19.8kg × 10mg/1kg

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Therefore, what you will give per day to a child of 19.8kg(44 Ibs) is 198mg per day

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I need to list the spices from least to greatest
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ginger. garlic, basil, and sage

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Convert €3.2 per kilogram to unit price dollars per pound
MatroZZZ [7]

We get 1.45 dollars per pound when we convert 3.2 Euros per kilogram to dollar per pound.

According to the question,

We have the following information:

3.2 Euros per kilogram

We need to convert its units into dollars per pounds.

We know that 1 Euro is approximately equal to 1 US dollar and 1 kilogram of weight is equal to 2.205 pounds.

(Note that there are various conversions from Euro to dollars which have 1 Euro equal to 1.00755 and many other values. In this case, we have rounded it off to 1 to avoid any confusion.)

(We know that per means the unit given is in divide.)

So, we have:

(3.2*1)/(1*2.205)

3.2/2.205

1.45 dollar per pounds

Hence, the conversion to dollars per pounds is 1.45 dollar per ponds from Euros per kilogram.

To know more about dollars here

brainly.com/question/28547396

#SPJ1

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2 years ago
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