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alukav5142 [94]
2 years ago
8

This equation shows how the accuracy of Alexa's watch is related to how long it's been since she last set it.

Mathematics
1 answer:
Kruka [31]2 years ago
4 0

Answer:

2

Step-by-step explanantion:

You sustitute 20 for s to get 20 = d + 18, subtract 18 from both sides and you get d = 2.

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It is recommended that a certain medicine be stored in temperatures above 38°F and below 68°F. Enter a compound inequality to sh
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Answer: 38 degrees equal 68 degrees which is equal 38 percent is 56% is half of 68% so the answer is 24

Step-by-step explanation:

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3 years ago
Write the following ratio using two other notations. 8:9
cupoosta [38]

Answer:

8/9 8 to 9

Step-by-step explanation:

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2 years ago
The length of x equals...?
Solnce55 [7]

Show us the image lol

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2 years ago
Explain why it is necessary to rename 4 1/4 if you subtract 3/4 from it.
WITCHER [35]
In order to add or subtract fractions, they must have a common denominator. I hope I answered your question.
3 0
3 years ago
I need step by step help with: 3x^1/3 + 2x^2/3 =5
Luba_88 [7]
If you write y=x^{1/3}, you'll notice this is really just a quadratic equation that can be factorized:

2x^{2/3}+3x^{1/3}-5=0\iff 2y^2+3y-5=0\iff (2y+5)(y-1)=0\iff(2x^{1/3}+5)(x^{1/3}-1)=0

So you have

2x^{1/3}+5=0\implies 2x^{1/3}=-5\implies x^{1/3}=-\dfrac52\implies x=-\dfrac{125}8

and

x^{1/3}-1=0\implies x^{1/3}=1\implies x=1
5 0
2 years ago
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