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3 years ago

What is the value of the expression shown below?

Mathematics

1 answer:

VMariaS [17]3 years ago

6 0

Answer:

I know I know that question 

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Plz help100 points. also, plz be the correct answer

vazorg [7]

For logarithmic equations,

log

b ( x ) = y

logb(x)=y

is equivalent to b y = x

by=x

such that x > 0

x>0 , b > 0

b>0 , and b ≠ 1

b≠1

.In this case, b = 5

b=5 , x = 25

x=25 , and y 2

y=2 .

b = 5

b=5

x =

x=25

y = 2

y=2

Substitute the values of b

b , x

x , and y

into the equation

b y =

by=x

5 squared

5squared=25

6 0

4 years ago

Read 2 more answers

Which graph shows the image of the triangle reflected across the line of reflection shown?

olga55 [171]

Answer:

D .points (2,2) (4,4) (0,9)

Step-by-step explanation:

5 0

3 years ago

Rectangle A measures 8 inches by 4 inches. Rectangle B is a scaled copy of Rectangle A. Select all of the measurement pairs that

Anna007 [38]

Answer:

Step-by-step explanation:

Rectangle A measures 8 inches by 4 inches. Rectangle B is a scaled copy of Rectangle A. Select all of the measurement pairs that could be the dimensions of Rectangle B.

15 inches by 11 inches

6 inches by 3 inches

6 inches by 2 inches

16 inches by 8 inches

10 inches by 5 inches

15 inches by 7.5 inches

10 inches by 6 inches

8 0

3 years ago

The scale of a model train is 1 inch to 13.5 ft. One of the cars of the model train is 5inches long. What is the length in feet

aleksklad [387]

Answer:

The length of the actual train's car is 67.5 feet.

Step-by-step explanation:

Given:

The scale of a model train is 1 inch to 13.5 ft.

Now, to get the length of the actual car of the train.

Let the length of actual train's car be $x.$

And, the length of the car of model train = $5\ inches\ long.$

According to the scale of the model train, 1 inch is equivalent to 13.5 ft.

Thus, 5 inches is equivalent to $x.$

Now, to get the length of actual train's car using cross multiplication method:

$\frac{1}{13.5} =\frac{5}{x}$

By cross multiplying we get:

$x=67.5\ feet.$

Therefore, the length of the actual train's car is 67.5 feet.

7 0

3 years ago

Based on data from the U.S. Census Bureau, a Pew Research study showed that the percentage of employed individuals ages 25-29 wh

makvit [3.9K]

Answer:

a.] d) employed individuals aged 25-29

b.] a) Have your earned a bachelor's degree (or higher)?

C.] Categorical

Step-by-step explanation:

According to the scenario described, the population being studied are those aged between 25 - 29 years and who are employed. The study was to determine the level of education of the respondents who happens to fall into the category of being employed and within the 25 - 29 Years age bracket.

The most appropriate question to ask in other to establish if respondent has at least a bachelor's degree is to explicitly ask if the respondent has a bachelor's degree or higher.

C) Categorical : The response to the question will best directly take a 'yes' 'no' format which is a categorical label which could then be transformed into dummy variables for further analysis

8 0

4 years ago