Find the area of the circle. Round your answer the nearest whole number, if necessary.

Answer:

28=256

Convert the exponential equation to a logarithmic equation using the logarithm base (2)

of the right side (256) equals the exponent (8)

.

log2(256)=8

Step-by-step explanation:

In exponential form, the base (2 in this case) is raised to the exponent (8), resulting in the value on the right side of the equation (256).

In the given equation, we have:

Log₂ 256 = 8

This equation can be read as "the logarithm base 2 of 256 equals 8."

To express it in exponential form, we need to understand that logarithms and exponentiation are inverse operations.

In other words, if we have a logarithmic equation like this, we can convert it into an exponential equation by applying the exponentiation operation.

In this case, the logarithm is base 2, so the exponential form will have a base of 2 as well.

The exponent will be the value equal to the logarithm result. Thus, we can write the exponential form as:

2⁸ = 256

In this equation, 2 is the base and 8 is the exponent.

By raising 2 to the power of 8, we get the value of 256, which is equivalent to the logarithmic expression Log₂ 256 = 8.

Hence in exponential form, the base (2 in this case) is raised to the exponent (8), resulting in the value on the right side of the equation (256).

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Answer:

a≤39/5

Step-by-step explanation:

Answer:

22.94

Step-by-step explanation:

3.7x6.2

multiply the values

Answer:

22.94

Step-by-step explanation:

Area of a rectangle = l x b

                                  = 6.2 x 3.7

                                  = 22.94 square cm              

Answer:

c

Step-by-step explanation:

Answer:

11.1

Step-by-step explanation:

sin48=x/15 (x is over 15)

then multiply each side by 15 and it cancels on the right.

you should be left with:

15sin48=x

type that in desmos and you should get:

11.1471723822

Answer:

20% of 198,000 is $39,600

To set up the equation you would do:

198,000 * .2 (which is the 20%)

The answer is 39,600.

I hope this helps.

Answer:

Option B is correct.

Miguel should study for the Science quiz as he will do worse in that quiz by guessing.

Step-by-step explanation:

Miguel has to take two quizzes

1) 4 true or false questions on History with a 0.5 chance of acing the quiz

Expected number of correct questions = np

n = number of questions

p = probability of acing the test

Expected number of correct questions = 4 × 0.5 = 2

2) 3 multiple choice questions on Science with a 0.2 chance of acing the quiz.

Expected number of correct questions = 0.2 × 3 = 0.6

It is evident that guessing would yield a worse result in the Science quiz with less than 1 question expected to be correct than history, where he is still expected to get 2 questions correctly by guessing.

Hope this Helps!!!

Answer:c

Step-by-step explanation:

Answer:

3 in.

Step-by-step explanation:

Answer:

Whatever google said

Step-by-step explanation:

"The original bullet train, the Series 0, hit a speed of about 200 kilometers per hour, or about 125 mph. The speeds gradually increased through the years, reaching the current figure of 177 mph in 2015."

-Google

Sorry, I don't know it off of the top of my head, but heres a little dude!

(づ￣ ³￣)づ

Hope he can make up for it...

Answer: postitive skewed

this is correct

Answer:

9 M

Step-by-step explanation:

a^2+b^2=c^2

12^2+b^2=15^2

144+b^2=225

-144         -144

b^2=81

b=sqrt of 81

b=9

Answer:

Step-by-step explanation:

455 per month for 60 months = 60 * 455 = 27,300

Plus amount of down payment = 27,300 + 3,500 = 30,800

Finance charge = 30,800-26,750 = 4,050

Answer:

696.8mm2

Step-by-step explanation:

SA =4*10.3*13/2 + 5*13*4 +13*13

= 267.8 + 260 + 169

=696.8 mm2

Answer: c

Step-by-step explanation:

Answer:

i think that the Brain is not a bot because they help us a lot just think about it.

Answer:

4.75486852E32

Step-by-step explanation:

21-3.78=17.22

[tex]79^{17.22}[/tex]=4.75486852E32

Answer:

2ab

Step-by-step explanation:

a²+b²-(a-b)²=

=a²+b²-(a²-2ab+b²)

=a²+b²-a²+2ab-b²

=2ab

Answer:

13 1/3 cups

Step-by-step explanation:

find common denominator then add all of the fractions then divide by 3/4

Answer:

3x25+10=85

Step-by-step explanation:Answer is E

Hope this helped :)

Answer:

1.332 × 10-3

Step-by-step explanation:

you move the decimal point to the right until there's only one digit on the left side of it. the exponent is 3 because that's the number of places you moved the decimal point, and it's negative because you moved it to the right. if you move the decimal to the left it is positive, to the right is negative :)

By basic calculation We can represent 0.001332 in scientific notation as [tex]1.332\times 10^{-3}[/tex]

Scientific notation is a way of expressing numbers big numbers in short form with approximate values.

Given number is 0.001332

we can write 0.001332 as

1332/1000000

or we can write it as

1.332/1000

and now we can write it in Scientific notation form as  

[tex]\frac{1.332}{10^3}\\\\1.332\times 10^{-3}[/tex]

By basic calculation We can represent 0.001332 in scientific notation as [tex]1.332\times 10^{-3}[/tex]

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Answer:

C

Step-by-step explanation:

Answer:

25.12

Step-by-step explanation:

1) use the formula: circumference=2×3.14×radius

2) then plug in the radius,which is 4

which is now 2×3.14×4

3) plug that into a calculator in which you will have 25.12 as your answer

Answer:

10 (b+10)

Step-by-step explanation:

10b + 100

Factor out a 10

10 *b + 10*10

10 (b+10)

Answer:

Step-by-step explanation:

10b + 100 = 10b +10*10

                = 10(b + 10)

Answer:

2apples

Step-by-step explanation:

Answer:

Step-by-step explanation:

(((22•5ax2) +  25ax) +  15a) -  5  = 0  

Step  2  :

Step  3  :

Pulling out like terms :

3.1     Pull out like factors :

  20ax2 + 25ax + 15a - 5  =  

 5 • (4ax2 + 5ax + 3a - 1)  

Equation at the end of step  3  :

 5 • (4ax2 + 5ax + 3a - 1)  = 0  

Step  4  :

Equations which are never true :  

4.1      Solve :    5   =  0

Answer:

Im pretty sure it is c

Step-by-step explanation:

Answer:

-3

Step-by-step explanation:

substitute -4 into the equation f(x)

Answer:

$250

Step-by-step explanation:

700-450=250

Step-by-step explanation:

Step 1:  Simplify the root

[tex]\frac{1}{10}*\sqrt{10000*a^1^0*b^1^0}[/tex]

[tex]\frac{1}{10} * \sqrt{100^2*(a^5)^2*(b^5)^2[/tex]

[tex]\frac{1}{10}*100*a^5*b^5[/tex]

[tex]10a^5b^5[/tex]

Answer:  [tex]10a^5b^5[/tex]

The answer is 100[tex]a^{5} b^{5}[/tex].

To simplify any algebraic expression, the following are the simple rules and steps: put off any grouping symbol inclusive of brackets and parentheses by means of multiplying elements. Use the exponent rule to take away grouping if the phrases are containing exponents.

Given

1 / 10 * √10000 *[tex]a^{10}[/tex] * [tex]b^{10}[/tex]

1 / 10 * 1000 *[tex]a^{5}[/tex] *[tex]b^{5}[/tex]

⇒ 100[tex]a^{5} b^{5}[/tex]

An expression is a set of terms combined using the operations.

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