3 years ago

If log a 2 and log b 3 what is the numerical value of

Mathematics

1 answer:

Scilla [17]3 years ago

4 0

I guess the question is incomplete...

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Sergio [31]

This answer is there in picture

5 0

2 years ago

Your friend claims that it is possible to draw a right triangle where the cosine of either angle (theta) is exactly the same val

avanturin [10]

Answer:

B. No

$Cos \ \theta\neq Cos (90-\theta)\textdegree$

Step-by-step explanation:

-A right angle triangle has two complimentary acute angles and one right angle.

- $\theta$ is usually one of the acute angles and is equivalent to 90º minus it's complimentary acute angle.

-Complimentary angles add up to 90º.

#For complimentary angles:

$Sin \ \theta=Cos \ (90-\theta)\textdegree\\\\Cos \ \theta=Sin(90-\theta)\textdegree\\\\\therefore Cos \ \theta\neq Cos (90-\theta)\textdegree$

The two acute angles cannot have the same Cosine value.

Hence, she's not correct.

5 0

2 years ago

Consider this three digit sequence 943. Is the first digit the largest or the second digit the smallest, and, is the third digit

maw [93]

Well, 9 is the largest, but 4 is the smallest and 3 is the second odd number. So it would go yes, no, no or if it's just one question, it would be no.

3 0

3 years ago

<img src="https://tex.z-dn.net/?f=%20%7B10%7D%5E%7B2%7D%20%20%2B%207x%20%2B%201" id="TexFormula1" title=" {10}^{2} + 7x + 1" al

irina1246 [14]

Answer:

factors of 7: 1, 7

factors of 10: 2, 5

1*-2 = -2

7*-5 = -35

...

-35 + -2 = -37

Step-by-step explanation:

8 0

2 years ago

Twice the sum of three and a number is 30. Find the number

DedPeter [7]

9514 1404 393

Answer:

2(x +3) = 30
12

Step-by-step explanation:

When x represents the number, "the sum of 3 and a number" is (x+3). Twice that sum is 2(x+3). "Is 30" means this expression is equal to 30:

2(x +3) = 30 . . . . an equation for the given conditions

We can solve this equation by dividing by 2:

x + 3 = 15

x = 12 . . . . . . subtract 3

The number is 12.

5 0

2 years ago