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2 years ago

I need help PLEASE subtracting mixed numbers i need help 3 - 1 3/4 how do you get the answer please show meeeeeee

2 answers:

7 0

3 - 1 3/4
=2 4/4 - 1 3/4
=1 1/4

Since 3 can be converted to 2 4/4 we can use that to calculate 1 3/4 alot more easier.

Hope this helps, pls mark as brainliest.

dimulka [17.4K]2 years ago

3 0

Answer:

5/4

Step-by-step explanation:

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3 years ago

Eliminate the parameter. x = 5t, y = t + 8

uysha [10]

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3 years ago

Read 2 more answers

Identify the sampling techniques used, and discuss potential sources of bias (if any). Explain.

Snowcat [4.5K]

Answer:

The sampling technique used is the systematic sampling.

Step-by-step explanation:

Systematic sampling as the name implies is the application of a system so select samples, like having a people in a line, and a system is used to select the sample, like counting one to three and picking every third person in the line. This kind of sampling is bias because everyone is not giving equal opportunity of selection.

7 0

3 years ago

A recipe for individual chocolate hazelnut tarts calls for ½ cup of hazelnuts per tart. If 1 cup of hazelnuts weighs 4 ounces, w

DerKrebs [107]

Answer:

The amount is sufficient to make 75 tarts.

Step-by-step explanation:

We have been given that a recipe for individual chocolate hazelnut tarts calls for ½ cup of hazelnuts per tart and 1 cup of hazelnuts weighs 4 ounces.

The half cup of hazelnuts will weigh 2 ounces $(\frac{4}{2}=2)$ .

1 kg equals 35.274 ounces.

$\text{5 kg}=5\times 35.274\text{ ounces}$

$\text{5 kg}=176.37\text{ ounces}$

Since each tart needs ½ cup of hazelnuts and half cup of hazelnuts will weigh 2 ounces, so we will divide 176.37 ounces by 2 to find number of tarts.

$\frac{176.37}{2}=88.185\approx 88$

Since we can make 88 tarts from 5 kg hazelnuts, therefore, the 5-kilogram bag of hazelnuts be sufficient to make 75 tarts.

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3 years ago