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masha68 [24]
3 years ago
12

Uhm helppp??????? :p

Mathematics
2 answers:
larisa [96]3 years ago
7 0
Round the fraction or moved number and then subtract
Anit [1.1K]3 years ago
3 0

Answer:

Estimating the difference of fractions and mixed numbers is similar to estimating sums. Round each fraction or mixed number and then subtract to find the estimate.

Step-by-step explanation:

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I need lots of help please​
lisov135 [29]

Answer:

Step-by-step explanation:

5 0
3 years ago
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The graph below illustrates 2 intersecting lines. If a new line is drawn so that it passes through the red line at y = 0 and the
sineoko [7]
0 it is a horizontal line 
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A newspaper surveyed households to determine how likely they were to subscribe to their publication. The results are shown below
Taya2010 [7]

Complete Question

The complete question is shown on the first uploaded image

Answer:

The correct option is  C

Step-by-step explanation:

The  sample  

                                                                                          Household Income

                                                                                     < $60,000    > $60,000

I would never purchase a newspaper subscription.          40                63

I might or might not purchase a newspaper subscription. 53                70

I would probably purchase a newspaper subscription.     65                 32

I already purchase a newspaper subscription.                   73                 16

Generally the sample size is mathematically represented as

       n =  40 + 53 + 65+ 73 + 63 + 70 + 32+ 16

=>    n =  412

Generally the number of the sample with an income greater $60,000 is mathematically represented as

        N  =  63 + 70 + 32 + 16

=>     N  =  181

Generally the number of  families with an income more than $60,000 who might or might not purchase a newspaper subscription is

      X = 70

Generally the percentage of families with an income more than $60,000 who might or might not purchase a newspaper subscription is

           P(X) =  \frac{70}{181}  * 100

=>        P(X) =  39\%

   

       

7 0
2 years ago
A rectangle as shown has a length of 0.9 centimeters and a width of 0.4 cm. A circle is drawn inside that touches the rectangle
Arada [10]

Answer:

it should be 0.23 cm when rounded to the nearest hundredth

6 0
2 years ago
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20,000 people voted in each county, and there
padilas [110]

Answer:

5

Step-by-step explanation:

20000*7=140,000

1.4 * 10 to the 5 power,

So its order of magnitude is 5.

5 0
2 years ago
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