Prerequisite: How do you show decimals with place-value models and charts?
Study the example modeling a decimal using a place-value model and
chart. Then solve problems 1-6.
Example
How can you model the decimal 0.25 two different ways?
The grid represents
1 whole.
Ones Tenths Hundredths
2.
0
5
Complete the sentences to show the value of the
digits in the decimal 0.25 from the example problem
above.
The 2 has a value of 2
.. or 0.2
The 5 has a value of 5
., or 0.05.
2 Write the decimal 0.25 in words.
3 Write a number from the box to complete each model.
0.08
0.88
0.8
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Lesson 1 Understand

step-by-step explanation:

given that there are two triangles j'k'l' and jkl>

the former is got by dilating the second one.

when drawn on a grid, (graph paper) coordinates of vertices of first triangle is

(6,12)j, (9,6)k and (12,9)l

side jk has length = distance between j and k

=

side j'k'=distance between j' and k'

=

ie j'k'l' has sides 1/3 of that of corresponding sides of jkl.

hence scale factor of 1/3 is used to get j'k'l'from jkl

correct answer is c. just did it

step-by-step explanation:

isaiah walks 3 miles due north, turns and then 5 miles due east. how far is he from his starting point?

a^2 + b^2 = c^2

let c = distance from starting point.

(3)^2 + (5)^2 = c^2

9 + 25 = c^2

34 = c^2

sqrt{34} = sqrt{c^2}

sqrt{34} = c

jbankston is right, use thhe link and you should find the answer.