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2 years ago

Help pls I will give brainliest! 2

Mathematics

2 answers:

Nina [5.8K]2 years ago

6 0

Answer:

rjhghshhvxzd workout a

Step-by-step explanation:

1.351

2.729

antoniya [11.8K]2 years ago

3 0

Answer:

The first one is 585 and the second one is 729

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What is the range of the equation

a_sh-v [17]

The range of the equation is $y>2$

Explanation:

The given equation is $y=2(4)^{x+3}+2$

We need to determine the range of the equation.

<u>Range:</u>

The range of the function is the set of all dependent y - values for which the function is well defined.

Let us simplify the equation.

Thus, we have;

$y=2 \cdot 4^{x+3}+2$

This can be written as $y=2^{1+2(x+3)}+2$

Now, we shall determine the range.

Let us interchange the variables x and y.

Thus, we have;

$x=2^{1+2(y+3)}+2$

Solving for y, we get;

$x-2=2^{1+2(y+3)}$

Applying the log rule, if f(x) = g(x) then $\ln (f(x))=\ln (g(x))$ , then, we get;

$\ln \left(2^{1+2(y+3)}\right)=\ln (x-2)$

Simplifying, we get;

$(1+2(y+3)) \ln (2)=\ln (x-2)$

Dividing both sides by $\ln (2)$ , we have;

$2 y+7=\frac{\ln (x-2)}{\ln (2)}$

Subtracting 7 from both sides of the equation, we have;

$2 y=\frac{\ln (x-2)}{\ln (2)}-7$

Dividing both sides by 2, we get;

$y=\frac{\ln (x-2)-7 \ln (2)}{2 \ln (2)}$

Let us find the positive values for logs.

Thus, we have,;

$x-2>0$

$x>2$

The function domain is $x>2$

By combining the intervals, the range becomes $y>2$

Hence, the range of the equation is $y>2$

7 0

3 years ago

Your friend takes a job cleaning up a neighbors yard and mowing the grass, and asks you and two other friends to help. Your frie

nadezda [96]

Answer:

$100

Step-by-step explanation:

when you read the context you have your friend which is (1), than she asks (You (1) and (Two (2) other friends to help.

Add

Friend + You + Two other friends= 4

Now Divide 100/4= 25

hope this helps

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2 years ago

EASY GEOMETRY!! PLEASE HELP!

sergey [27]

Answer:

Step-by-step explanation:

The central angle ANC is equal to the arc ABC that subtends it, thus

arc ABC = 138° → B

6 0

3 years ago

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6) A normal die is rolled.

Scilla [17]

Answer:

Three out of six chance

Step-by-step explanation:

There is a three out of six chance because they don’t have six numbers and three of them aren’t even so that will make it a three out of six chance. The probability of the dice landed on a one is a one out of six chance because there is only one of the number ones. I hope that’s helpful

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2 years ago

Please tel me answer of under root 3+4i<br> without calculatot with steps

Mila [183]

Answer:

_____ is used to find a certain information from the list?Cell address used in formula is also called as _____?

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2 years ago

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