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Elis [28]
3 years ago
7

A chain weighs 10 pounds per foot. How many ounces will 4 inches weigh?

Mathematics
1 answer:
belka [17]3 years ago
4 0
A foot is twelve inches. four inches is a third foot (.333333333....) 16 ounces in a pound, 160 ounces per foot, therefore multiply 160 by a third to find your answer
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If sin θ = 1 over 3 and tan θ < 0, what is the value of cos θ?
alexira [117]

Answer:

2√2 / 3 (first answer choice)

Step-by-step explanation:

If tan Ф < 0, then Ф must be in either Quadrant II or Quadrant IV.

If sin Ф = +1/3, then Ф (for this problem) is in Quadrant II.

Remembering that sin Ф = opp / hyp = 1 / 3, we use the Pythagorean Theorem to find the adj side:

adj² + 1² = 3²,  or

adj² + 1 = 9, or    adj² = 8.  Since Ф is in Quadrant II, adj is negative.

The value of cos Ф = adj / hyp = √8 / 3 = 2√2 / 3

3 0
3 years ago
Please help<br><br> I need help creating a table of value for this equation
Fed [463]

Answer:

Create the table and choose a set of x values. Substitute each x value (left side column) into the equation. Evaluate the equation (middle column) to arrive at the y value. An Optional step, if you want, you can omit the middle column from your table, since the table of values is really just the x and y pairs.

Step-by-step explanation:

Specify a name for the function.

Specify a name and data type for each input parameter.

Specify the routine attributes.

Specify the RETURNS TABLE keyword.

Specify the BEGIN ATOMIC keyword to introduce the function-body.

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7 0
3 years ago
Aiden calculated the area of Triangle QRS finding half the product of 1.5 and 1.1. What error did Aiden make?
Gnom [1K]
Aiden should have calculated 
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6 0
3 years ago
The length of a tiger is 45in the head is 10in. What equation can find the length of the rest of the body?
creativ13 [48]

Answer:

45in - 10in = 35in

Step-by-step explanation:

please mark me as brainliest!

3 0
3 years ago
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MakcuM [25]

each numbered angle is

1. right angle

2. obtuse angle

Road signs, often known as traffic signs, are posted along the side of roadways or above them to inform and direct drivers. Simple wooden or stone milestones were the oldest types of signs. Later, directional signs with arms were developed, such as the fingerposts used in the United Kingdom and their wooden equivalents in Saxony. Since the 1930s, as traffic volumes have increased, many nations have adopted pictorial signs or have similarly standardized and simplified their signs in an effort to overcome linguistic barriers and improve traffic safety. Such pictorial signals are typically based on international norms and use symbols (often silhouettes) in place of words. These signs were initially created in Europe and have since been adopted in varied degrees by the majority of nations.

To know more about traffic signs refer to brainly.com/question/13158950

#SPJ9

The complete question is attached below

7 0
1 year ago
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