Need help with question please
1 answer:
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Answer:
Step-by-step explanation:
Complete question
<u>On Thursday, r centimeters of rain fell on Deborah's garden. On Saturday, 15% more rain fell on the garden. </u>
<u>The expression r+0.15r describes the number of centimeters of rain Deborah's garden got on Saturday. We can also use the expression 1.15r to represent the same quantity. </u>
<u>Match each amount in the situation with the expression that represents it.</u>
<u />
Since we have given that
Let amount of rainfall on Deborah's garden on Thursday be 'r'.
According to question, 15% more rainfall on the garden on Saturday.
So, Amount of rainfall on Saturday would be
Hence, Deborah got 1.15r amount of rainfall on Saturday.
Answer:
= 4.44948
or =
<em>step by step...solving </em>
<em>10 + 4</em><em />
<em>add/subtract </em><em>² = 6</em>
<em>=10 + 4</em><em> + </em>
<em>² - 6</em>
<em>Refine</em>
<em>= </em><em> ² + 4</em>
<em> + 4</em>
<em>rewrite </em><em>↑</em><em> as </em><em>² + 2</em>
<em> * 2 + 2²</em>
<em>apply Perfect Square Formula (a + b)² = a² + 2ab +²</em>
<em>a = </em><em>, b=2</em>
<em>= (</em><em> + 2)²</em>
<em>= </em><em>2square </em>
<em>(the 2 square would not fit like i wanted it to)</em>
<em>apply radical rule </em><em>, assuming a ≥ 0</em>
<em>= </em><em />
posting others as picture (have an account with Symbolab to help me as well. Just taking too long to type in the step by step if you need it. all pictures have the decimal result.
