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Alexeev081 [22]

3 years ago

10

WHOEVER ANSWERS BOTH QUESTIONS FIRST WILL GET MARKED THE BRAIN THINGY (I'll also check to see if you were right or not)

2 answers:

svet-max [94.6K]3 years ago

8 0

Help me wit this one too pls If an image is translated 2 units to the right and 5 units down which of these algebraic representation is the right one? Explain why you selected that answer A. (x-2, y+5) B. (x+5, y-2) C. (x-5, y+2) D. (x+2, y-5)

n200080 [17]3 years ago

3 0

V≈28730.91 and if the radius was 18 it would be V≈24429.02. also ur second answer is correct. btw there are calculators online for finding volume in spheres wayyy easier & fast

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B. The 100th term of 60, 110, 160, ... is (Simplify your answer.) How to do this?

Advocard [28]

The 1st term is 60.

Add 50 to this to get the 2nd term, 60 + 50 = 110.

Add 50 to that to get the 3rd term, 110 + 50 = 160.

Add 50 to that to get the 4th term, 160 + 50 = 210.

And so on...

Notice that in the 2nd term, we added 1 copy of 50 to the 1st term.

In the 3rd, we ultimately added 2 copies of 50 to the 1st term.

In the 4th, we added 3 50s.

And so on... If the pattern continues, then the <em>n</em>-th term can be obtained by adding (<em>n</em> - 1) copies of 50 to the first term.

So, the 100th term is

60 + (100 - 1) * 50 = 5010

5 0

3 years ago

How many extraneous solutions exist for the logarithmic equation below if it is solved in the most efficient way possible?log_(2

Nadusha1986 [10]

Answer:

No extraneous solution

Step-by-step explanation:

We have the logarithmic equation given by,

$\log_{2}[\log_{2}(\sqrt{4x})]=1$

i.e. $\log_{2}(\sqrt{4x})=2^{1}$

i.e. $\sqrt{4x}=2^{2}$

i.e. $\sqrt{4x}=4$

i.e. $4x=4^{2}$

i.e. $4x=16$

i.e. $x=4$

So, the solution of the given equation is x=4.

Now, as we domain of square root function is x > 0 and also, the domain of logarithmic function is $( 0,\infty )$ .

Therefore, the domain of the given function is x > 0.

We know that the extraneous solution is the solution which does not belong to the domain.

But as x=4 belongs to the domain x > 0.

Thus, x = 4 is not an extraneous solution.

Hence, this equation does not have any extraneous solution.

7 0

3 years ago

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Based on the graph below, what is the y-intercept?

Sphinxa [80]

Answer:

the y intercept you are looking for is -3

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3 years ago

The temperature in Waterloo was − 5°C at sunrise. By noon the temperature had risen by 12 Celsius degrees. What was the temperat

allochka39001 [22]

The answer is 7° Celsius.

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Jose has 8 craft sticks that he wants to use to make a picture of polygons. He doesn't want to have any left over craft sticks.

Anuta_ua [19.1K]

2 regular polygons can be made 4;4 regular polygons can be made 2;6 regular polygons can be made 1;8 regular polygons can be made 1

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