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4 years ago

9

Area perimeter for grade 4

2 answers:

Virty [35]4 years ago

8 0

The area of a figure is the measure of the amount of space inside it, while the perimeter is the distance of the edges of the figure.

Assoli18 [71]4 years ago

3 0

Answer:

what is the questions.

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Allison ran 5 1/4 miles. jimmy ran 3 2/3 miles. how much father did allison run than jimmy

Llana [10]

let's firstly convert the mixed fractions to improper fractions, and then subtract.

$\bf \stackrel{mixed}{5\frac{1}{4}}\implies \cfrac{5\cdot 4+1}{4}\implies \stackrel{improper}{\cfrac{21}{4}}~\hfill \stackrel{mixed}{3\frac{2}{3}}\implies \cfrac{3\cdot 3+2}{3}\implies \stackrel{improper}{\cfrac{11}{3}} \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ \cfrac{21}{4}-\cfrac{11}{3}\implies \stackrel{\textit{we'll use the LCD of 12}}{\cfrac{(3)21-(4)11}{12}}\implies \cfrac{63-44}{12}\implies \cfrac{19}{12}\implies 1\frac{7}{12}$

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3 years ago

Identify the vertex of g(x) = (x + 14)? - 8.

Aleks04 [339]

Do you think you can send a picture of the problem I’m not really understanding

6 0

3 years ago

Mrs. Galicia launched a rocket into the air from the top of a building. Answer the following questions based on the graph below:

marusya05 [52]

Answer:

The first blank is 20 and the second one is 1.25

Step-by-step explanation:

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4 years ago

250 employees in an organization were surveyed about their hair color and height. The data collected is presented in the table.

Leya [2.2K]

Answer:

Option D

Step-by-step explanation:

Total number of employees in the organization = 250

Total person who have height greater than 180 centimeters and also have black hair = 29

Probability of choosing a person who is taller than 180 centimeters and has black hair is

$\frac{29}{250} = 0.116$

Hence, option D is correct

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3 years ago

What are the three ways to represent a ratio??

8_murik_8 [283]

You can write it as a fraction . . . . . 5/4

You can write it as a decimal . . . . . 1.25

Or you can write it as a ratio . . . . . 5 : 4

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4 years ago