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Oksi-84 [34.3K]
3 years ago
9

How many solutions does the following equation have? 13(y+3)=13y+39

Mathematics
1 answer:
shtirl [24]3 years ago
3 0

This equation has an infinite number of solutions, so it will be categorized as an identity.

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A -5/4<br> B -8/10<br> C 3/4<br> D -5/3
SVETLANKA909090 [29]
Cosecant of C = hypotenuse/ opposite side

hypotenuse =√ (-8)² + (-6)² = √100 = 10

Cosecant of C = 10/ -8 = - 5/4

Correct option A
3 0
3 years ago
What is the answe to -2&lt;2x+6=12
nexus9112 [7]
The answer would be -4<x=3
5 0
3 years ago
Suppose we are interested in bidding on a piece of land and we know one other bidder is interested. The seller announced that th
Alik [6]

Answer:

P(X

And for this case we can use the cumulative distribution function given by:

P(X\leq x) =\frac{x-a}{b-a}, a \leq x \leq b

And using this formula we have this:

P(X

Then we can conclude that the probability that your bid will be accepted would be 0.41

Step-by-step explanation:

Let X the random variable of interest "the bid offered" and we know that the distribution for this random variable is given by:

X \sim Unif( a= 10100, b =14700)

If your offer is accepted is because your bid is higher than the others. And we want to find the following probability:

P(X

And for this case we can use the cumulative distribution function given by:

P(X\leq x) =\frac{x-a}{b-a}, a \leq x \leq b

And using this formula we have this:

P(X

Then we can conclude that the probability that your bid will be accepted would be 0.41

8 0
2 years ago
Add the expressions 4 - 2/3b+ 1/4a and 1/2a + 1/6b - 7. What is the simplified sum?
klasskru [66]

Answer:

\frac{3}{4}a-\frac{1}{2}b-3

Step-by-step explanation:

Given the expressions: 4 -\frac{2}{3}b+\frac{1}{4}a $  and $ \frac{1}{2}a + \frac{1}{6}b - 7.

We add:

4 -\frac{2}{3}b+\frac{1}{4}a + \frac{1}{2}a + \frac{1}{6}b - 7\\\\$First, we reorder the terms$\\\\=4  - 7-\frac{2}{3}b+ \frac{1}{6}b+\frac{1}{4}a + \frac{1}{2}a \\\\=-3+(\frac{1}{6}-\frac{2}{3})b+(\frac{1}{4}+\frac{1}{2})a\\\\=-3-\frac{1}{2}b+\frac{3}{4}a\\\\=\frac{3}{4}a-\frac{1}{2}b-3

4 0
3 years ago
Read 2 more answers
Help needed for this question.
hammer [34]

Answer:

the size is 3size Dana makatulong Tama Yan

7 0
2 years ago
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