Answer:
Step-by-step explanation:
we know that
To convert decimal number as a percent, multiply the number by 100 (just move the decimal point two places to the right)
we have
Convert as a percent
Multiply by 100
Answer:
im not moderator
Step-by-step explanation:
dont post a question like this
Answer:
A- .325 B- Terminating
Step-by-step explanation:
a. 13/40=.325
B. Since bar natation is unecessary, the decimal is terminating
Refer to the attachments...
The equivalent equation is x² + 20x = -102
<h3>
Simplification of quadratic equation</h3>
The equivalent equation can be obtained by factorizing or simplifying the given quadratic equation as shown below;
x² + 20x + 81 = -21
<em>collect similar terms together</em>
x² + 20x + 81 + 21 = 0
x² + 20x + 102 = 0
The equation can also be written as x² + 20x = -102
Thus, the equivalent equation is x² + 20x = -102
Learn more about simplification of quadratic equation here: brainly.com/question/1214333
