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strojnjashka [21]
3 years ago
11

2 Function QuestionsHelp me. 10 points!!

Mathematics
1 answer:
Lisa [10]3 years ago
4 0
Put the 2 as an exponent of 12: log3(12)^2=log3(144)
log3(144)-log3(16)=log(144/16)=log3(9)=2

logx^2+log(x+1)^(1/2)-logy^3
=2logx+(1/2)log(x+1)-3logy
refer to another of your questions that I just answered.
You might be interested in
Which dot plot has the largest range?
romanna [79]

Answer:

Calico Crayfish has the largest range ⇒ The range = 9

Step-by-step explanation:

∵ The rang is the difference between the largest value

   and the smallest value

In the Calico Crayfish the largest value is 10 and the smallest value is 1

∴ The range = 10 - 1 = 9

In the Zebra Mussel the largest value is 10 and the smallest value is 2

∴ The range = 10 - 2 = 8

In the Blue-back Herring the largest value is 10 and the smallest value is 4

∴ The range = 10 - 4 = 6

In the Shield Darter the largest value is 9 and the smallest value is 2

∴ The range = 9 - 2 = 7

∴ The largest range is 9 in Calico Crayfish

8 0
3 years ago
Read 2 more answers
WILL MARK BRAINLIEST !!!<br> find the indicated value for each of the figures shown or described
timama [110]

Answer:

10. 9

In the first question we can solve using the Pythagorean theorem. It states that the hypotenuse in a right triangle or the longest side of the triangle, squared is equal to the other 2 sides, squared. Its expressed as so: C^2 = A^2 + b^2 where c is the hypotenuse and a and b are the other sides oft eh triangle.

Therefore,

15^2 = 12^2+x^2

225=144+x^2

81=x^2

x=9

__________________________________________________________

11. x=12

In this figure, there are 2 right triangles on the sides of the square. If we can find the lengths of the base of both triangles then we can find x using the Pythagorean theorem. the total base is 21 and the square is 11. 11+a+b=21. We can assume that both triangles are congruent and therefore we can solve this equation:

11+a+b=21

a+b=10

5+5=10

b=5

a=5

The bases of the two triangles are 5 and the hypotenuse is 13. Now we can solve using the Pythagorean theorem:

c^2 = a^2+b^2

13^2=5^2+x^2

169=25+x^2

144=x^2

144= 12 x 12

x=12

__________________________________________________________

12.

The diagnol of a triangle is the hypotenuse and since the length is the square root of 3, we have all the information we need.

c^2 = a^2+b^2

2^2 = (square root of 3)^2+b^2

4=3+b^2

1=b^2

b=1

Step-by-step explanation:

6 0
3 years ago
13<br> Select the correct answer.<br> What is the domain of the function f(x) = x^2 + 3x + 5?
yKpoI14uk [10]

Answer:

All Real Numbers

Step-by-step explanation:

The domain lies between any value of x from

-  \infty  \: to \:  +  \infty

<em>Hope it helps you</em>....☺

8 0
3 years ago
What is the expression that will find the height for age 75
MrMuchimi
The expression would be (70+5)
3 0
3 years ago
Jill made $50 cleaning the church, $18 babysitting, and $20 for cutting her friend's hair. What percentage of her earnings was f
jolli1 [7]

Answer:

20.45% I may be wrong

Step-by-step explanation:

All of the cash she earned adds up to $88, which means the fractions of the cash is 50/88, 18/88, and 20/88, 18/88 converted into a percentage is 20.45%.

4 0
3 years ago
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