Use compatible number to find two estimates 17 divided by 1,569
2 answers:
Answer:
The estimated value is 0.01.
Step-by-step explanation:
Given : 17 divided by 1,569.
To find : Use compatible number to find two estimates ?
Solution :
Compatible numbers are pairs of numbers that are easy to add, subtract, multiply, or divide mentally.
Estimation is to approximate a calculation.
Estimating the number 17 is 20.
Estimating the number 1569 is 2000.
Substituting the values,
20 divided by 2000,
Therefore, The estimated value is 0.01.
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<h2><u>PROPORTIONAL EQUATION</u></h2><h3>Exercise</h3>
Apply the means-extremes property of proportions: this allows you to cross multiply:
Apply the distributive property:
Add 24 to both sides:
Substract 3x to both sides
<h3><u>Answer</u>. The value of x = 24.</h3>
Answer:
9
Step-by-step explanation:
Using the rule of radicals
×
⇔
Simplify the radicals
=
= ×
= 2
=
= ×
= 3
Then
3 +
= 3(2 ) + 3
= 6 + 3
= 9