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3 years ago

Did I get this right? Please explain how I got it right if I did

Mathematics

1 answer:

viva [34]3 years ago

5 0

Answer:

no 6 hours

Step-by-step explanation:

no it would be 6 hours

25% = 7.5 hours

5% = 1.5 hours

7.5 - 1.5 = 6 hours

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What number should be placed in the box to help complete the division calculation?

Katarina [22]

Answer:

180

Step-by-step explanation:

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3 years ago

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3 years ago

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3 years ago

Thomas runs 34 of a mileevery day for 5 days. Howfar has he run total?

STALIN [3.7K]

Guven:

Miles per day = 34 miles

Number of days = 5 days

To find the total distance(miles), we have:

Total distance = distance covered per day x Number per days

= 34 x 5 = 170 miles

Therefore, the total distance he has covered is 170 miles

ANSWER:

170 miles

4 0

1 year ago

The table below shows the temperature in degrees for eight consecutive days as well as the respective number of ice cream cones

cricket20 [7]

Answer:

We have to find the equation of least squares regression line in order to find the number of ice cream cones that the shopkeeper to sell if the temperature is 106 degrees. We can use excel regression data analysis tool to find the equation of the regression line. The excel output is attached here.

The equation of the least squares regression line is:

$\hat{y}=46.587+5.080x$

Now, if the temperature is 106 degrees, then the number of cones expected to be sold is given below:

$\hat{y}=46.587+5.080 \times 106$

$=585.1 \approx 585$

Therefore, the number of ice cream cones that the shopkeeper would expect to sell if the temperature is 106 degrees is 585.

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3 years ago