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Alexxandr [17]
3 years ago
9

The product of a number and 2 less than the number is 15. Find the number

SAT
1 answer:
boyakko [2]3 years ago
3 0
X(x-2) = 15 where x = the unknown number
If you test all the answers in that equation, both x values in answer A yield 15, so the answer is A
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Calcium absorption is decreased by quizlet
Andrej [43]

What can cause a decrease in calcium absorption is; High Levels of Sodium

<h3>What causes poor calcium absorption?</h3>

Calcium absorption varies by type of food. The absorption of calcium from dairy products and fortified foods is about 30%.

Some compounds in plants like oxalic acid and phytic acid can decrease calcium absorption by forming indigestible salts with calcium, thereby decreasing its absorption.

Now, we can conclude that calcium absorption is decreased by high levels of sodium because excessive salt can interfere with calcium absorption.

Read more about Calcium Absorption at; brainly.com/question/461228

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2 years ago
What are the equations of the asymptotes of the hyperbola? (y+4)236−(x−6)249=1 enter your answer in point-slope form by filling
Helen [10]

The point slope form of the asymptote of the hyperbola is; y - 4 = ±(6/7)(x - 6)

  • We are given the equation of the hyperbola as;

[(y + 4)²/36] - [(x - 6)²/49] = 1

  • We can rewrite this equation as;

[(y + 1)²/6²] - [(x - 6)²/7²] = 1

  • The general equation form of hyperbola is;

[(y - k)²/a²] - [(x - h)²/b²] = 1

  • Comparing this general form to our given equation we can see that;

k = -4

h = 6

a = 6

b = 7

  • Now the equation of the asymptote of a hyperbola follows the general formula;

y = ±[a(x - h)/b] + k

  • Plugging in the relevant values gives us;

y = ±(6/7)(x - 6) - 4

>> y - 4 = ±(6/7)(x - 6)

Read more about hyperbola asymptotes at; brainly.com/question/12919612

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2 years ago
1: viết đoạn văn miêu tả chú bé Lượm ( 8-10 câu ) trong đó có câu so sánh , nhân hóa
Marina CMI [18]

Answer:

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3 years ago
What is the term for a preset command in a spreadsheet?
Murljashka [212]

The terminology for a preset command that is used in a spreadsheet is a: function.

<h3>What is a spreadsheet?</h3>

A spreadsheet refers to a to a document which comprises cells that are arranged in a tabulated format with rows and columns. Also, a spreadsheet is typically used in various field to do the following on a data:

  • Sort
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<h3>What is a function?</h3>

In Computer technology, a function refers to a named portion of a block of executable code that can be used as a preset command to perform a specific task, which is usually a single, related action.

In this context, we can infer and logically deduce that a function is the terminology for a preset command that is used in a spreadsheet.

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2 years ago
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Mix letters, numbers and symbols
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