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serious [3.7K]
3 years ago
11

How do you find the percent of decrease a report card grade that goes from 90 to 85?

Mathematics
2 answers:
iren2701 [21]3 years ago
6 0
It’s a 5.56% decrease I think,
Find difference between the two numbers then divide the decreased by the original number and multiply that by 100
Lyrx [107]3 years ago
5 0

Answer:

divide i think or minus

Step-by-step explanation:

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Which choice is equivalent to the expression below ^-216​
Natali5045456 [20]

Answer:

B. 6i√6

General Formulas and Concepts:

<u>Algebra II</u>

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Step-by-step explanation:

<u>Step 1: Define expression</u>

√-216

<u>Step 2: Simplify</u>

  1. Factor:                     √-1 · √216
  2. Simplify:                   i · 6√6
  3. Multiply:                   6i√6
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6 0
3 years ago
Help me simplify this problem please
Eva8 [605]
4x+2x^2+3x-2x+7
First, you would combine like terms. In this case, you would add 4x and 3x then subtract 2x. 
2x^2+5x+7

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Once again, you must combine like terms. Subtract 2x^2 from 5x^2, then subtract 2x from 4x.
3x^2+2x+3

There you go! Hope it helps
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3 0
3 years ago
Rewrite 3/4x - 5 = 7/12 so it does not have fractions .
katrin [286]

Answer:

Answer

Step-by-step explanation:

0.75x -5 = 0.583333333333...

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