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meriva
3 years ago
11

Find the missing numerator or denominator

Mathematics
1 answer:
Dmitrij [34]3 years ago
6 0

Answer:

Finding 1st Fraction Numerators

Explanation:

If you divide the denominator (40) by the first denominator (5), you get 8, so you know that the number 40 can be divided by 8 to get the other denominator (5). Therefore, you must be fair, and divide the numerator (8) by 8 also, which is 1. 1 is the missing numerator.

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Extension: Suppose that there is some positive number bb so that<br> logb(5) = 0.84.
Papessa [141]

Answer:

b = 6.79

Step-by-step explanation:

Data provided:

logb(5) = 0.84

Now,

From the properties of log function

logₓ (z)= \frac{\log(z)}{\log(x)}  (where the base of the log is equal for both numerator and the denominator)

also,

log(xⁿ) = n × log(x)

thus,

using the above properties, we can deduce the results as:

logₓ(y) = n is equivalent to y = xⁿ

Thus,

logb(5) = 0.84

⇒ \frac{\log(5)}{\log(b)} = 0.84

or

log(5) = 0.84 × log(b)

or

log(5) = \log(b^{0.84})                (as log(xⁿ) = n × log(x) )

taking the anti-log both sides

we get

5 = b^{0.84}

or

b = 6.79

8 0
4 years ago
Will mark bianleast plz plz i really need this
trasher [3.6K]

Answer:

2 6 6

Step-by-step explanation:

connect them and look at their angels ad look at the number close to it and u will get it

3 0
3 years ago
Read 2 more answers
F(x) = x^2 - 3x+ 5 g(x) = 2x^2 - 4x - 11 what is h(x) = f(x) + g(x)
iogann1982 [59]

Hey there! :)

Answer:

h(x) = 3x² - 7x - 6

Step-by-step explanation:

Calculate h(x) by adding the two polynomials:

h(x) = f(x) + g(x):

h(x) = x² - 3x + 5 + 2x² - 4x - 11

Combine like terms:

h(x) = 3x² - 7x - 6

5 0
3 years ago
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If f(x)=4x3+Ax2+5x−5 and f(2)=3​, what is the value of​ A?
Luba_88 [7]
The value of x is 24
6 0
3 years ago
Using scientific notation, what is the solution to (8 * 104) + (7.2 * 103)?
ch4aika [34]

Answer:

8.72 \times  {10}^{4}

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4 years ago
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