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expeople1 [14]
3 years ago
15

X^2 -9 = -15 i got decimals please help me

Mathematics
2 answers:
irina1246 [14]3 years ago
7 0
Equation: x² - 9 = -15

Step-by-step solution:

• Move -9 to right side
-> x² = -15 + 9

• Solve
-> x² = -6

• Root of both sides
-> x = √-6
This is wrong because √-1 = imaginary number and it doesn't look like you're dealing with imaginary numbers so check the equation again
olga nikolaevna [1]3 years ago
4 0

Answer:

sqrt 24

Step-by-step explanation:

x^2-9=-15

x^2-9+9=-15+9

x^2=24

x=sqrt 24

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Easton wants to put a variety of donuts in a display case. The case is large enough to hold 100 donuts. Complete the table below
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The amounts for each donut are given as follows:

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<h3>How to obtain the amounts?</h3>

The amounts for each donut are found applying the proportion, multiplying the decimal equivalent of each percentage by the total number of donuts.

From the problem, the total number of donuts is given as follows:

100 donuts.

The percentages of each type of donuts are given as follows:

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The decimal equivalent of each percentage is given as follows:

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Hence the amounts are given as follows:

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  • Sprinkle: 40, as 0.4 x 100 = 40.

More can be learned about proportions at brainly.com/question/24372153

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I NEED HELP ASAP PLEASEE THANK YOUUU
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I think the answer is
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