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Ksivusya [100]
3 years ago
13

I need Helppppppppppppppp with this

Mathematics
2 answers:
amid [387]3 years ago
7 0

Answer:

Option A

Step-by-step explanation:

Jessica divides the ribbon in three parts out of which length of one part = 3\frac{1}{2} inches

Let the length of other two parts = x inches

Total length of whole ribbon = 12 inches

3\frac{1}{2}+x+x=12

3\frac{1}{2}+2x=12

2x=12-3\frac{1}{2}

2x=12-\frac{7}{2}

2x=\frac{24-7}{2}

2x=\frac{17}{2}

x=\frac{17}{4}

x=7\frac{1}{4} inches

Therefore, option A will be the answer.

OleMash [197]3 years ago
7 0

Answer:

I believe its A 4 1/4

Step-by-step explanation:

I got the same linkit quiz.

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Sin(2x+30°)=1 <br> Tìm x <br> Cảm ơn vì giúp đỡ
Pie

Answer:

Step-by-step explanation:

This question is asking us to find where sin(2x + 30) has a sin of 1. If you look at the unit circle, 90 degrees has a sin of 1. Mathematically, it will be solved like this (begin by taking the inverse sin of both sides):

sin^{-1}[sin(2x+30)]=sin^{-1}(1)

On the left, the inverse sin "undoes" or cancels the sin, leaving us with

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The right side is asking us what angle has a sin of 1, which is 90. Sub that into the right side:

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2x = 60 so

x = 30

You're welcome!

4 0
3 years ago
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Andre45 [30]

Answer:

yes

Step-by-step explanation:

7 0
3 years ago
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Hatshy [7]

Answer:

We need the choices, since there are plenty equations with the same value.

Step-by-step explanation:

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Whichever equation equals 0.16 is your answer.

6 0
3 years ago
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the factors in red are the common factors to all values, and they are used in the LCD only once, the other not common factors in blue, they're used in the LCD.

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