Which expressions are equivalent to 4(x + 1) + 7(x + 3)? Select all that apply.
A 4x + 4 + 7x + 21
B 4x + 1 + 7x +3
C 11x + 25
D 2x+ 25
E11x + 4
F X+4 + x + 21

Answers

Answer 1

Answer:

Step-by-step explanation:

4(x + 1) + 7(x + 3) = 11x+25

Related Questions

Select the correct answer from each drop-down menu.
A park ranger recorded the number of deer living in a state park for several years and developed the function plo) = 80(1.2)' to model the total
number of deer in the park tyears after she began recording the data.
In the ranger's function, time is the
variable and the total number of deer in the park
please help !!

Answers

Answer:

its independent and changes by constant factor per year

In the ranger's function, time is the independent variable, and the total number of deer in the park is the dependent variable.

Given data:

A park ranger recorded the number of deer living in a state park for several years and developed the function p ( t ) = 80 ( 1.2 )^t to model the total number of deer in the park "t" years after she began recording the data.

The total number of deer in the park is represented by "p(t)," which is the output of the function. As the value of "t" increases, the function calculates the total number of deer in the park based on the initial value of 80 and the growth rate of 1.2.

Hence, the time is the independent variable and number of deer is the dependent variable.

To learn more about exponential form click :

https://brainly.com/question/29337692

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The complete question is attached below:

A park ranger recorded the number of deer living in a state park for several years and developed the function p ( t ) = 80 ( 1.2 )^t to model the total number of deer in the park t years after she began recording the data. In the ranger's function, time is the variable and the total number of deer in the park.

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Answers

Answer:

The answer is B

Step-by-step explanation:

The opposite of the opposite of the number is the number itself

-(- turns positive

What is the mean of the data set?

Fifth Grade Jump Distance
2 0
3 2 4 6
4 0 2 4 8
5 5
6 5
2 0 = 20 inches
42
40
45
20

Answers

Answer:

Step-by-step explanation:

Add all the numbers 20+, 32, 34, 36, 40, 42, 44, 48, 55, 65=416

then divide by total number of digits

(Mean: The mean is the average. It is found by adding all the data values and then dividing by the number of data points.)

41.6 rounded to 42

In a servey of 80 people ,it was found that 60 liked oranges only and 10 liked both oranges and apples.The nuber of people who liked oranges is five times the number of people who liked apples.By using a venn diagram ,find the number of people who liked apples only and who didn't like any of thses fruits.

Answers

Answer:

10 people didn't answer the servey

Step-by-step explanation:

servey=80 people

70= answered the servey

so we should take the difference:-

80–70= 10

Hope I got the right answer!

When compared with the independent variable, how many of the graphs represent a linear relationship?

Answers

Since a slope differe, this is not linear relationship. Simply, if you connect all points on the graph, they will not lie on the same line. Two next graphs represent the linear relationships, so they represent the linear relationship.

need some help with model contexts with two variable expressions

Answers

Answer is
=1720 pounds
30s, 70 L

This histogram shows the number of shoppers in various age groups at a clothing store.
How many shoppers are at least 20 years old?
a. 7 shoppers
b. 12 shoppers
c. 13 shoppers
d. 18 shoppers

Answers

Where the historagram

Answer:

Step-by-step explanation:

I took the k12 test and 12 was correct, all though these test may look the same but numbers and questions are asked just alike but different so this answer might not work for you, hope this helps!

When Emily arrives from school she spent a minute eating a snack then she spent 15 playing with her dog and 32 doing her chores

Answers

The question is incomplete:

When Emily arrived home from school she spent a minutes eating a snack. Then, she spent 15 minutes playing with her dog and 32 doing her chores . Finally, Emily spent 45 minutes finishing her homework. How long had Emily been home when she finished?

Answer:

Emily had been home for 1 hour and 33 minutes.

Step-by-step explanation:

In order to find the answer, first you have to add up the time she spent in each activity to find the amount of minutes she had been at home when she finished:

1+15+32+45=93

Now, you can express the 93 minutes in hours considering that one hour has 60 minutes. According to this, Emily had been home for 1 hour and 33 minutes (93-60=33).

1. The Venn Diagram shows bowling scores for Sam, Bob, and Joey. What
is the highest score for both Sam and Joey?
O A) 12
O B) 20
C) 95
D) 103

Answers

A12 is the correct question

We can’t see the Venn Diagram so we cannot give a correct answer.

Have a great day! :)

If Kate is traveling at 6 m/s and speeds up to 12 m/s in 3 seconds. What is Kate's acceleration?

Answers

Acceleration is 2.......

how do I do this question please help

Answers

-1,3

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X1= -1 , x2=3 first step swap both sides the solve, square both sides, move variables to the left, collect terms, reorder terms, rewrite, factors the expressions, then again, then factor negetive sign, factor expression, change sign, split, solve, remove the repeated solution, check it, simply them, the statements are false and true the final solutions are x=1 x=3 x=-1

Janet has $75 to spend at the mall. She has already spent $28. She wants to buy games that cost $15 each, including tax. Enter the MAXIMUM number of games Janet can buy with the remaining money.*

Answers

Answer:

3 games

Step-by-step explanation:

The computation of the maximum number of games that he could buy is shown below:

= Amount available - already spent

= $75 - $28

= $47

If each game cost $15

So, the maximum no of games is

= $47 ÷ $15

= 3.133

= 3 games

The points (0, 0), (–3, 3), and (0, 6) are three vertices of a square. What are the coordinates of the fourth vertex of the square?

Answers

Answer:

(3,3)

Step-by-step explanation:

Pls solve I will mark brainliest!

Answers

It's the fourth answer, y=10. This is because the line is a straigh line is 180 degrees, which is shown in the photo. You have to take away 120 degrees (the angle is the same on both sides) which would leave you with 60. Then, thats the sum of the angle, but since were solving for y, you have to divide 60 by 6, which gives you your answer, 10. Hope this helps, if you need anything else you can message me!

I need answers ASAP!

Answers

Answer:

x>2

Step-by-step explanation:

im the same guy who wrote the comment. I just want points lol

How many edges are there?

plz no links

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

A table of values of a linear function is shown below.

Find the slope and y-intercept of the function's graph, and find the equation for the function.

Answers

Answer:

slope: 1/2

y int: 1

equation: y=1/2x + 1

Step-by-step explanation:

first you look at the graph and see how many times the table goes up by, the y goes up by 2 and the x goes up by 1 and since it is rise over run (x being run and y being rise) your slope is 1/2.

The y intercept is easy, you always start at 0 and see where the y starts with the 0 and since the 1 is underneath the 0 your y intercept is 1.

The equation is simple add al your parts together. Your slope (make sure to put an x right next to it) and your y intercept: ex. y=3x + 2

Brian invests £600 into his bank account.
He receives 3.2% per year compound interest.
How much will Brian have after 6 years?
Give your answer to the nearest penny where appropriate

Answers

Answer:

It will be £2520

Step-by-step explanation:

3.2=[tex] \frac{16}{5} [/tex][tex] \frac{16}{5} \times 100 = 320[/tex]320 [tex]320 \times 6 = 1920[/tex][tex]1920 + 600 = 2520[/tex]

Harper has a mask collection of 400 masks. She keeps 21% of the masks on her wall. How many masks does she keep on her wall?

Answers

Answer:

Explanation:

400 × 21%

= 400 ÷ 100 x 21 (because 21% = 21/100)

= 84

i hope this helps! :D

A teacher has 20 students. Each student is paying $12.50 for a ticket to see a play during a field trip. The teacher collects their money for two weeks. In the first week, 14 students pay for their ticket. In the second week, the rest of the students pay for their ticket. How much did the teacher collect in the second week?

Answers

Answer:

$75

Step-by-step explanation:

Steps to determining the answerDetermine the number of students that would pay in the second week. This can be known by subtracting 14 from 20. 20 is the total number of students. 14 is the number of students that paid in the first week. Multiply the answer gotten from one above by the price of the ticket

20 - 14 = 6

6 students would pay in the second week

6 x $12.50 = $75

The teacher would collect $75 in the second week

The scale of a map is 1/2 in : 8 mi. What is the actual distance of the map if it is 2 in?

Answers

1/2 in= 8 miles so 2 inches on the map=32 because there is 4 half inches in 2 inches and then you times 8 by 4 because that’s how many 1/2 inches are in 2 inches and that gives you 32.

last year ,david earned a salary of d dollars.This year ,he recieved a 1.5% raised.Which expression represents the salary david will earn this year? selet all that apply
A.0.015d
B.0.15d
C.1+0.015d
D.1+0.15d
E.1d+0.015d
F.1d+0.15d
G.1.015d
H.1.15d

Answers

Answer:

E. 1d+0.015d

G. 1.015d

Step-by-step explanation:

A is incorrect, as it only shows the 1.5% raise. B is incorrect, since that would be a 15% raise. C and D are incorrect because it's impossible to add a number with a variable to one without a variable. E is correct because it properly adds 100% (the amount he made without the raise) and 1.5% (the raise) together. F is incorrect because again, it adds 15%. G is correct because it is the total amount he makes, with the raise. H is incorrect because again, it adds 15%.

Find the volume of the prism.

Answers

Answer:

4.32 + 1.98

Step-by-step explanation:

What is the following number in standard notation?
3.27 • 10 to the power of 5

Answers

[tex]3.27*10^{5}=327000[/tex]

can someone please help me to do this?