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lukranit [14]
3 years ago
7

Is -15.51+ 8.55 positive or negative​

Mathematics
1 answer:
kherson [118]3 years ago
4 0

Answer:

negative

Step-by-step explanation:

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A company manufactures a part for which there is a desired weight. There is a tolerance of N%, meaning that the range between mi
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Answer:

Step-by-step explanation:

(A) Determine what the tolerance is for the desired weight 97

The tolerance N% is equal to 1.5% of 97

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Upper limit = 97 + 1.455 = 98.455

(B) Place the vector values into two groups;

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95.5, -97.2, 96.2, 96.1

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1. Value 97 is within the tolerance. As a matter of fact, it is the desired weight.

2. Value 98.2 is within the tolerance

3. Value 95.5 is within the tolerance

4. Value -97.2 is far below the tolerance bracket or lower limit

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6. Value 100 is outside the tolerance

7. Value 99.9 is outside the tolerance

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9. Value 96.1 is within the tolerance

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3 years ago
z varies jointly with x and y. If x = 2, y = 3, and z = 4, write the variation equation and find z when x = −6 and y = 2.
gregori [183]

Step-by-step explanation:

that means

z = k×x×y

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k = 4/6 = 2/3

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z = 2/3 × -6 × 2 = 2 × -2 × 2 = -8

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Please help if you can 30 points
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Y = sec(x) has a range that doesn’t include 0.
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HALP PLZ! WILL GIVE BRAINLIEST TO FIRST ANSWER! A health inspector conducts air quality tests on a randomly selected group of 10
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Answer:

I think that the answer is option B

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4 years ago
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dividing
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