All of the following are equivalent, except _____.

(8 + 3)x
11x²
11x
8x + 3x






hellllllllllllppppppppppp

Answers

Answer 1
Answer:  B)   11x^2

Explanation:

Choice A combines to 11x since the 8+3 simplifies to 11.

Choice D is a very similar story. Think of having 8 boxes, which we denote in shorthand as 8x. Then adding on 3 more boxes leads to adding on 3x. Having 8 boxes plus another 3 boxes gives 8+3 = 11 boxes total. So that's why 8x+3x = 11x. Alternatively, we can factor out the x to say 8x+3x = (8+3)x.

This shows choices A,C, and D are equivalent expressions. Choice B is the odd one out.


Related Questions

Can someone pls help me!!!

Answers

Answer:

10 i believe

Step-by-step explanation:

HELP IS THIS PROPORTIONAL RELATIONSHIP?!

Answers

Answer:

no it isn't

Step-by-step explanation:

Answer:

I am not fully sure but I think its not proportional

Step-by-step explanation:

Help!!!!!!!!!!!!!!!!!!!!!!!

Answers

Step-by-step explanation:

y is 130° too because it's an alternative angle love

Answer:

X=130

Y=130

Step-by-step explanation:

I know this because x is the same as 130 and the congruent angle is the same as well.  Hope this helps

Clara buys an item with a normal price of $24, but saves $6 by using a coupon. For what percentage off is this coupon?

Answers

Answer:

She saved 25%

Step-by-step explanation

(100 * 6) /24 = 25

how do you solve for a missing measure on a triangle

Answers

To determine to measure of the unknown angle, be sure to use the total sum of 180°. If two angles are given, add them together and then subtract from 180°. If two angles are the same and unknown, subtract the known angle from 180° and then divide by 2.

You're welcome Have a nice night ✨

The main rotor of a helicopter is spinning at a
constant rate. The rotor makes 80 revolutions every
12 seconds. At what rate, in revolutions per minute.
is the rotor spinning?

Answers

............................failed

Answer:6.7

Step-by-step explanation: Just divide 80 by 12 you get 6.6 so round up

True or False: -10 > -65




Help plz

Answers

Answer:

True

Step-by-step explanation:

on a number line -10 is further right than -65.

Answer:

True -10 is closer to 1 the -65

Step-by-step explanation:

Did I plot these coordinates right? If so, are they congruent?

Answers

Yes you did and no they are not congruent

The ages in years of right boys are. 14,14.5,12,11.5,15,13,20.5,13.5. what is the average age.

Answers

Answer:

to find the average you add all of the numbers together, and then divide by the amount of numbers you have. the numbers added is =114 and the amount of numbers is 8, 114/8= 14.25 years old

It costs Widgeco $2,000 to purchase a machine that produces widgets and $2.75 to produce each widget. If widgets are sold for $4.99 each, which of these represents the profit, P(w), received when Widgeco sells w widgets?

Answers

Answer:

C. P(w) = 2.24w - 2000

Step-by-step explanation:

Starting point is - $2000 as this is spending

Income is calculated as:

-2.75w + 4.99w = 2.24w

So the profit formula is:

P(w) = 2.24w - 2000

Correct option is C from below answer choices

The options are:

A . P(w) = 2.24w + 2,000 B.  P(w) = 7.74w + 2,000 C.  P(w) = 2.24w – 2,000 D.  P(w) = 7.74w – 2,000

ASAP help me with this question

Answers

the equation of the line is y = 3x - 5

Answer:

WOOF WOOF

Step-by-step explanation:

i love getting extra points :)

express 0.24 as a percent

Answers

Answer: 24%

Step-by-step explanation:

Answer:  0.24%

Step-by-step explanation: i hope this helps have a blessed day


Please answer this please will give Brainliest

Answers

Answer:

y=1/3x+2

Step-by-step explanation:

pls help!!!
A diagram using arrows to show how to get from one statement to the next is called a _________.

Answers

Step-by-step explanation:

an arrows digram also known as an activity networkchart he

Answer:

auxiliary line

Step-by-step explanation:

Use the figure to answer the question.
10 in.
3 in.
What is the area of the shaded portion to the nearest hundredth? Enter the answer in the box.

Answers

The answer is 16.5

You have to find the area of a rectangle, then find the the area of a circle then divide the area of the circle by 2, then subtract the area of the rectangle by whatever you got from dividing the are of the circle.

Determine the intercepts of the line.
y-intercept: (___, ___)
x-intercept: (___,___)

Answers

Y intercept is (0,-0.7) and X intercept is (-1.2 ,0)

Which street is parallel to 1st Ave?

A. 2nd Ave
B. Main Road
C. Central Ave
D. D Street

Answers

Answer:

i believe its the second ave

Parallel lines are those lines that are always the same distance apart and parallel lines do not intersect or meet each other.

The street that is parallel to 1st Ave is 2nd Ave.

What are parallel lines?

Parallel lines are those lines that are always the same distance apart and parallel lines do not intersect or meet each other.

Example:

Line A and Line B have an angle of zero between each other.

This means Line A and Line B are parallel to each other.

We have,

Five streets:

1st ave

2nd ave

Central ave

D steet

Main road

Now,

Central Ave and the main road are parallel to each other.

1st Ave and 2nd Ave are parallel to each other.

D Street is perpendicular to 1st Ave and 2nd Ave.

Central Ave and Main Road are also perpendicular to 1st Ave and 2nd Ave.

We see that,

The street that is parallel to 1st Ave is 2nd Ave.

Thus,

The street that is parallel to 1st Ave is 2nd Ave.

Learn more about parallel lines here:

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HEY CAN ANYONE PLS ANSWER DIS MATH PROBLEM RQ!!!

Answers

Answer:

NO

jk, jk, it's B

Step-by-step explanation:

What’s the midpoint of the segment with the followin
(-9,-5) and (-1,-9)?

Answers

Answer:

((-9+-1)\2 ,(-5+-9)\2)

(-5 , -7)

Answer:

[tex](-5,-7)[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Algebra I

Midpoint Formula: [tex](\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})[/tex]

Step-by-step explanation:

Step 1: Define

Point (-9, -5)

Point (-1, -9)

Step 2: Find Midpoint

Simply plug in your coordinates into the midpoint formula to find midpoint

Substitute [MF]:                    [tex](\frac{-9-1}{2},\frac{-5-9}{2})[/tex]Subtract:                               [tex](\frac{-10}{2},\frac{-14}{2})[/tex]Divide:                                  [tex](-5,-7)[/tex]

Find the value of x.
105°
(10x – 5)

Answers

Answer:

 525o • (2x - 1)

Step-by-step explanation:

distribute -14(-8y-11z) pls !!

Answers

Answer:

112y + 154z

Step-by-step explanation:

-14(-8y-11z) = 112y + 154z

Two minus makes one plus.

PLEASE HELP IM TIMED!

Answers

Answer:

B

Step-by-step explanation:

Kaley's family drove to DisneyLand for spring break. Her mom and dad shared the driving duties for a total of 24 hours. Her mom drove 75 miles per hour, and her dad drove 60 miles per hour. If they drove a total of 1,710 miles, how many hours did each person drive for?

Answers

Answer:

Mom drove for 18 hours.

Dad drove for 6 hours.

Step-by-step explanation:

Given that:

Number of hours for the driving duty = 24 hours

Speed at which the mom drove = 75 miles per hour

Speed at which the dad drove = 60 miles per hour

Total distance driven by both of them = 1710 miles

To find:

Number of hours for which each person drive for ?

Solution:

Let number of hours driven by dad = [tex]x[/tex] hours

Let number of hours driven by mom =  (24 - [tex]x[/tex]) hours

Let us have a look at the formula for Distance in terms of Speed and Time.

[tex]Distance = Speed \times Time[/tex]

Distance traveled by Mom = [tex]75 \times x =75x \ miles[/tex]

Distance traveled by dad = [tex]60(24-x) =144-60x[/tex] miles

As per question statement:

[tex]75x+1440-60x=1710\\\Rightarrow 15x=1710-1440\\\Rightarrow 15x = 270\\\Rightarrow x = 18\ hours[/tex]

So, Mom drove for 18 hours.

Dad drove for 6 hours.

Ill give brainliest just please hurry :)

Which of the following is a linear function?


A. y = x3 + 1

B. 5/6 = y − 4

C. y = 8x2

D. y = 1/5x

Answers

y=1:5x is the forest answer i hope this helps

196 divided by 3.5 show your work

Answers

The value of 196 ÷ 3.5 is 56

What is division?

Division is the opposite of multiplication. If 3 groups of 4 make 12 in multiplication, 12 divided into 3 equal groups give 4 in each group in division. The main goal of dividing is to see how many equal groups are formed or how many are in each group when sharing fairly.

For example, if 50 apples are to be shared by 5 people , the number of apples allocated bto a person is 50/5 = 10 apples

196/3.5

to solve the we can multiply the numerator and denominator by 10 to make all whole number

= 1960/35

we can now simplify

divide through by 5

392/7

divide through by 7

= 56

therefore the value of 196/3.5 is 56

learn more about division from

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MORE EASY POINTS FOR Y'ALL

Answers

Answer:

False

Step-by-step explanation:

There are 2 y values for 6 and 12. A function only has one for each x value.

Hope I helped!!!!

If the value of y varies directly with x, which function represents the relationship between x and y when y= 16/5 and x = 20?​

Answers

Orchards Osage palsy buds

Not sure if this is the answer but this is what I got

Answer: y= 4/25 x

A customer at a store paid $42 for 4 pairs of pants and 3 shirts. At the same store, a second customer paid $2 more for 1 pair of pants and 7 shirts. The price of each pair of pants is the same, and the price of each shirt is the same. Which system of equations can be used to find the price in dollars of each pair of pants, x, and each shirt, y?

Answers

Answer:

The system of Equations:

4x + 3y = 42

x + 7y = 44

Step-by-step explanation:

Let the price in dollars of

each pair of pants = x

each shirt = y

A customer at a store paid $42 for 4 pairs of pants and 3 shirts.

Hence:

4 × x + 3 × y = $42

4x + 3y = 42

At the same store, a second customer paid $2 more for 1 pair of pants and 7 shirts.

This means he, paid $42 +$2 = $44

Hence:

1 × x + 7 × y = 44

x + 7y = 44

The system of equations can be used to find the price in dollars of each pair of pants, x, and each shirt, y is

4x + 3y = 42.... Equation 1

x + 7y = 44..... Equation 2

You cell phone bill is $19.95 a month and $0.30 per text message. Your bill for last month was $94.95. How many text messages did you send or receive?

Answers

Answer:

Step-by-step explanation:

94.95-19.95= 74.00

74.00/ 0.30 = about 246 text messages

Answer:

250

Step-by-step explanation:

Let the number of text messages be x.

We have following equation as per given:

19.95 + 0.30x = 94.950.30x = 94.95 - 19.950.30x = 75x = 75/0.30x =250

Answer: 250 text messages

Find the sale price of the item. Round to the nearest cent if necessary. Original price: $75.00 Markdown: 34% The sale price is, in dollars, is $

Answers

23.9$ is the answer I think
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