2 years ago

What is 85.1 divided by 5.5

Mathematics

2 answers:

daser333 [38]2 years ago

8 0

your answer is 15.47(rounded by hundredth place)

hammer [34]2 years ago

7 0

Answer:

15.47 (rounded to hundredths place)

Step-by-step explanation:

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2 years ago

Christopher estimates it will take him half an hour to complete his math homework. He is able to complete it in 25 minutes. What

marin [14]

Answer:

The percent error in his estimate is<u> 16.67%</u>.

Step-by-step explanation:

Given:

Christopher estimates it will take him half an hour to complete his math homework.

He is able to complete it in 25 minutes.

Now, to find the percent error in his estimate.

Time estimates of completing homework = 30 minutes.

Time actual taken to complete homework = 25 minutes.

Error in estimate = Time estimates of completing homework - Time actual taken to complete homework.

Error in estimate = 30 minutes - 25 minutes.

Error in estimate = 5 minutes.

Now, to get the percent error:

$Percent\ error =\frac{Error\ in\ estimate}{Time\ estimates\ of\ completing\ homework} \times 100.$

$Percent\ error=\frac{5}{30} \times 100$

$Percent\ error=\frac{500}{30}$

$Percent\ error=16.67\%.$

Therefore, the percent error in his estimate is 16.67%.

6 0

3 years ago

A bakery sells 8 muffins for every 6 bread rolls. They sell 640 muffins in one week, how many rolls did they sell? USE SCALAR MU

olasank [31]

640 Diveded by 8 = 80 and 80 diveded by 6 = 13 R2

8 0

3 years ago

Using the graph, determine the coordinates of the roots of the parabola.

Ymorist [56]

Answer:

2 points, (4, 0) and (-2, 0) ((following the (x,y) format)).

Step-by-step explanation:

The roots are also calles x-intercepts, zeroes, and other less common terms.

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3 years ago

Name the kind or kinds of symmetry the following figure has: point, line, plane, or none. (Select all that apply.).

Marina CMI [18]

Answer:

line

Step-by-step explanation:

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2 years ago

Read 2 more answers