Mathematics Middle School

Simplify the algebraic expression 4(x + 1) + 7(x + 3) + 6(y + 2)

A 7x + 37

B 17y + 215

C 11x + 6y + 37

D 5x + 6y + 11

Answers

Answer 1

Answer:

The answer is C.

Step-by-step explanation:

Distribute:

[tex]=(4)(x)+(4)(1)+(7)(x)+(7)(3)+(6)(y)+(6)(2)\\=4x+4+7x+21+6y+12[/tex]

Combine Like Terms:

[tex]=4x+4+7x+21+6y+12\\=(4x+7x)+(6y)+(4+21+12)[/tex]

[tex]=11x+6y+37[/tex]

Hope this helps :)

-ilovejiminssi♡

Answer 2
11x+6y+37 is the answer

Related Questions

Which equation represents the relationship in the table? X = -4 ,0,4,8

Y= 26 ,6,-14,-34


Select one:


y = 1/5x + 6


y= 1/5x – 6





y = 5x – 6


y = –5x + 6

Answers

Answer:

The answer is Y=1/5+6

Step-by-step explanation:

hope that helps

Answer:

y=1/5x+6

Step-by-step explanation:

In the table when x is zero y is 6 there for the correct equation is

y = 1/5x + 6 because when x is zero y is positive 6 and not negative 6

An annual bike race is 350 miles long. The distance between City A and City B is 43 miles. About how many times as long as the distance between the two cities is the bike​ race. (Estimate) plz help

Answers

Answer:307

Step-by-step explanation:

ummm..

8 times the distance between City A and City B

Help brainliest and 34 POINTS

Answers

Answer:

What do u need help with

Step-by-step explanation:

$1,500 at 2.9% interest for 18 months
What is the interest?

What is the new balance?

Answers

Interest is $49.50

New balance is $1549.50
Interest is $65.25 new balance is $1565.25

How many cubes with edge length ⅕ inch fit in the prism? Show your reasoning.

Answers

Answer:

60 1/5

Step-by-step explanation:

(2 2/5 × 3 1/5) × 2 = 6 2/25

6 2/25 × 2 = 12 2/25

12 2/25 ÷ 1/5

302/25 × 5/1 = 1505/25

1505/25 = 60 5/25 = 60 1/5

There are 60 markers in a bucket and 15% of them don't work. How many markers DO work?

Answers

15% of 60 is 9. So 9 markers work

Answer: 51 do work.

Step-by-step explanation:

60- 15%= 51

Sorry if it’s wrong I’m not that smart

Explain how to average out a few numbers

Answers

Answer:

The AVERAGE function calculates the average of numbers provided as arguments. To calculate the average, Excel sums all numeric values and divides by the count of numeric values. This behavior can be replicated with the SUM and COUNT functions like this: = SUM(A1:A5) / COUNT(A1:A5) // manual average calculation

Step-by-step explanation:

5-2(x+1)=13 what is x

Answers

Answer:

x=-5

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

5−2(x+1)=13

5+(−2)(x)+(−2)(1)=13 (Distribute)

5+−2x+−2=13

(−2x)+(5+−2)=13 (Combine Like Terms)

−2x+3=13

−2x+3=13

Step 2: Subtract 3 from both sides.

−2x+3−3=13−3

−2x=10

Step 3: Divide both sides by -2.

−2x −2 = 10

−2 x=−5

Answer:

x=-5

Question:

5-2(x+1)=13what is this value of x

Answer:-

x=-5

Solution:

[tex]\mapsto:\bold{5-2(x+1)=13   }[/tex] 

[tex]\mapsto:\bold{-2(x+1)=13-5   }[/tex] 

[tex]\mapsto:\bold{(-2\times x)+(-2\times 1)=8   }[/tex] 

[tex]\mapsto:\bold{-2x+(-2)=8   }[/tex] 

[tex]\mapsto:\bold{-2x-2=8   }[/tex] 

[tex]\mapsto:\bold{-2x=8+2   }[/tex] 

[tex]\mapsto:\bold{-2x=10   }[/tex] 

[tex]\mapsto:\bold{ x=\dfrac{10}{-2}   }[/tex] 

[tex]\dashrightarrow:\bold{ x=-5  }[/tex]

please help me with this here is the actual picture

Answers

The answer is 1x. I’m pretty sure it is correct

Please answer the picture. :)

Answers

15.7 Gallons

Each wall is 15*30 = 450
450* 4 walls = 1,800
Area of triangles are 15*15/2 = 112.5
112.5 * 4 triangles = 450
1,800 + 450 = 2,250

2,250/143 = 15.73
The answer is 15.7 gallons

An elephant at the zoo drinks 88 gallons of water each day. The table shows the number of days the elephant drinks water and the number of gallons this elephant drinks during that time. What is the expression for the number of gallons this elephant will drink in x days?
days/gallons table

A x + 88

B x - 88

C x over 88

D 88x

Answers

The answer is B x-88
D, but get a second answer just in case!

please help solve this, I can't figure out how to do it

Answers

Here is a picture that might help you, if you need more help just ask.

i can't figure it out either !

plz help me with 9 and 10 im giveing 10 points to who ever helps me, and hurry plz QUICK

Answers

G= 50 for 9 and for 10 p=4

Good luck
10 is p= -4 I think.

Please help quick!!!! I need the slope for both lines in the pic

Answers

Answer:

#1 = 0, #2 = undefined

Step-by-step explanation:

The slope of a horizontal line is always 0. The slope of a vertical line is always unidentified

the first slope is 0 and the second is undefined

PLZ hep thank you! :) Estimate a 15% tip on a dinner bill of $63.45 by first rounding the bill amount to the nearest ten dollars.

Answers

Answer:

Calculate tip at a restaurant. Enter cost and tip percent to get a tip amount and total dinner amount. Also split the ... Answer is in dollars and cents or rounded to dollars. ... You can find 10% of your bill by moving the decimal one place to the left. ... To find 15%, halfway in between, we know 15% is 10% plus 1/2 of 10% (5%).

Step-by-step explanation:

Write the exponential function shown on the graph.

Hint: If you can't naturally see what they are multiplying by you should be able to work backwards. Think about the opposite of multiplication.

Answers

Answer:

2.7 and 3.-3 thats the answer I'm pretty

sure

Identify C on the following diagram (will report if you are here for points)

Answers:

origin

x-axis

y-axis

quadrant I

Answers

Answer:

The x - axis

Step-by-step explanation:

The line that is horrizontal is always the x - axis

the answer to that one is 17 x 58 + 42 x y.

Analyze the given diagram of the carbon cycle below. An image of carbon cycle is shown. The sun, a cloud, two trees, one towards left and the other towards right, an animal, lake, and a factory are included. Arrow A points from the sun to the left tree. Arrow B points from the air above the clouds to the left tree. Arrow C points from the factory towards the air above the clouds. Arrow D points from the air to the lake labeled Carbonates in Water. Arrow E points from the label Dead Organism under the animal to label Fossils and Fossil Fuels. Arrow F points from the right tree to the air. Part 1: Which process does arrow F represent? Part 2: Explain how matter is conserved during the process. Part 3: Justify why this process is a recycling of carbon in the carbon cycle. Use complete sentences to explain your answer.

Answers

Answer:

what the butt is this

Step-by-step explanation:

...

HELP! Drag each scenario to show whether the final result will be greater than the original value, less than the original value, or the same as the original value.

Answers

Answer:

this the right answer

Step-by-step explanation:

less than the original

A 20% INCREASE FOLLOWED BY A 25% DECREASE

SAME AS THE ORIGINAL

A 25% INCREASE FOLLOWED BY A 20% DECREASE

A $10 INCREASE FOLLOWED BY A $10 DECREASE

A 50% DECREASE FOLLOWED BY A 100% INCREASE

A 50% INCREASE FOLLOWED BY A 33 1/3% DECREASE

have a good day!!

YOUR PUTTING THE NUMBERS IN ORDER

Answers

Answer:

9 6 5 3 2?

Step-by-step explanation:

im s0rry if its wr0ng, but thats what i think it is. （★＞U＜★）

How often do people cheat? ( Gambling, Gaming, etc. )

Answers

Wdym? I would say a lot. Like 85%.

Answer:

Maybe less, maybe more, depends.

Step-by-step explanation:

An initial deposit of $5,000 is made into a savings account that compounds 3% interest annually. How much is in the account at the end of 5 years?

how do I set this up

Answers

find how much 3% of $5000 is. Then multiply the 3% by five and add it to 5000. I hope that didn’t sound confusing.

Answer:

5809.171

Step-by-step explanation:

Formula A=P*e^rt

A= unknown

P= initial 5,000

r= rate 3% or 0.03

t= time 5

A=5,000*e^(0.03 * 5)

A= 5809.171 approximately

Aaaaa it like a test

Answers

Answers below.

Decimal: 1.2

Percent: 120%

-zomba

Answer:

1.20 decimal form 120 as a percent.

Step-by-step explanation:

A manager at a shopping mall counts 244 males and n females as they enter the mall. The manager realizes that 25% of all males and 25% of all females are children. She writes the expression 0.25n+61 to represent the number of children who enter the mall. Is the manger correct? why or why not?

Answers

Answer:

no where did he get 61 from

Step-by-step explanation:

no where did he get 61 from !!

Tom and his friend Huck were painting a fence. After 1.25 hours, they noticed that they had only painted 3/4 of the fence. What is the rate per hour at which they are painting the fence?

Tom and Huck are painting the fence at a rate of___ of the fence per hour.

Answers

1.25 divided by 3/4, convert to decimals. 1.25/0.75 ≈ 0.66

PLEASE HELP ASAP
Answer correctly

Answers

Answer:

62,100

Step-by-step explanation:

Looking at this table of sample means, which value is the best estimate of the mean of the population?
120
136
160
168

Answers

Answer:

136

Step-by-step explanation:

Answer: Answer is B

Step-by-step explanation:

Gpt it right. Look in the picture

Use what you know about decimals or fractions to explain why (0.2)⋅(0.002)=0.0004.

A rectangular plot of land is 0.4 kilometer long and 0.07 kilometer wide. What is its area in square kilometers? Show your reasoning.

Answers

An area of rectangle: a · b

a = 0.4 km

b = 0.07 km

a · b = 0.4 km · 0.07 km = 0.028 km²

Answer:

An area of rectangle: a · b

a = 0.4 km

b = 0.07 km

a · b = 0.4 km · 0.07 km = 0.028 km²

what are 2 diffrent ways of factoring 4x-8

Answers

The answer is 4(x-2)
4(x-2) is the answer I believe :’h

The wildflowers began blooming by my house at the beginning of March. The first week there were 88 blooms. After week two, there were 176 flowers in bloom. If the flowers continue to bloom at the same rate each week, how many flowers will there be after 6 weeks?
A. 264
B. 462
C. 528
D. 536

Answers

Answer: C. 528

Explication: 88x2 weeks= 176 so 88x6weeks=528
First, there were 88 blooms in one week, now they are asking how many flowers will there be after 6 weeks, so you take 88 multiply by 6 (88x6) which gives you 528...so technically you will get C.528

ANSWER: C.528

I hope that helped!!
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