Ask question

Ask question

All categories

3 years ago

5

Ticketd to the school play cost $11 for adults and $6 for children. What expression can be used to find the toyal cost for x adu

lt tickets and y children tickets?
(11+6)+(x+y)
11x+6y)
(X+11)×(y+6)
6x+11y

1 answer:

Makovka662 [10]3 years ago

4 0

Answer:221

Step-by-step explanation:

You might be interested in

The linearized regression equation for an exponential data set is log ŷ = 0.14x + 0.4, where x is the number of years and y is t

djyliett [7]

Option C: $316$ is the predicted population when $x=15$

Explanation:

The regression equation for an exponential data is $\log y=0.14x+0.4$

Where x is the number of years and

y is the population

We need to determine the predicted population when $x=15$

The population x can be determined by substituting $x=15$ in the equation $\log y=0.14x+0.4$

Thus, we have,

$\log y=0.14(15)+0.4$

$\log y=2.1+0.4$

$\log y=2.5$

Using the logarithmic definition $\log _{a}(b)=c$ then $b=a^{c}$

$\log _{10}(y)=2.5 \Rightarrow y=10^{2.5}$

$y=316.22776 \ldots$

Rounding off to the nearest whole number, we get,

$y=316$

Thus, the predicted population when $x=15$ is 316

Hence, Option C is the correct answer.

7 0

3 years ago

Which figure is a scalene triangle?

sergeinik [125]

I think its the 2nd one

8 0

3 years ago

Read 2 more answers

Rosalie’s employer pays 75% of her health insurance premium and deducts the remainder from her paycheck. Rosalie is paid biweekl

MariettaO [177]

D is the right answer

7 0

3 years ago

Read 2 more answers

After how many years are the salaries offered by company a and company b the same

12345 [234]

24000 + 3000x = 30000 + 2400x
3000x - 2400x = 30,000 - 24,000
600x = 6000
x = 6000/600
x = 10 years

6 0

3 years ago

Tickets to a movie cost $8 each. Write an equation for the function that gives the total cost y in dollars for an order of x tic

yanalaym [24]

The equation is most likely y=8t+x

7 0

3 years ago