Simplify 7b + 4 + b + 3

Answers

Answer 1

Answer:

8b + 7

Step-by-step explanation:

Add like terms.

7b + b (same as 1b) = 8b

4 + 3 = 7

Answer 2
8b + 7 since you're just combining like terms

Related Questions

A 50 ft building casts a shadow that is 120 ft long. What is the distance from the top of the building to the end of the shadow?

Answers

Your answer is 130... if you have any questions feel free to ask...

Elena is trying to figure out how many movies she can download to her hard drive. The
hard drive is supposed to hold 500 gigabytes of data, but 58 gigabytes are already taken up
by other files. Each movie is 8 gigabytes. Elena wrote the inequality and
solved it to find the solution .

1. Explain how you know Elena made a mistake based on her solution.

2. Fix Elena’s inequality and explain what each part of the inequality means.

Answers

Answer: Elena used the "greater than" sign when she should have used the "less than sign".

The correct inequality is 8x + 58 < 500, where 8 is the amount of gigabytes taken up by a movie, x is the amount of movies, 58 is the amount of gigabytes already taken up, and 500 is the maximum storage capacity in gigabytes. The < sign denotes that 500 CANNOT be exceeded.

Step-by-step explanation:

Elena wrote the equation as 8x + 58 > 500, meaning that the amount of gigabytes MUST exceed 500. This does not make sense since a computer would still function even with less movies. Since the hard drive has a capacity of 500 GB, it cannot go higher, making the correct inequality 8x + 58 < 500.

what’s 8.234 E14 in standard form?

Answers

It will be 8234/1000
823400000000000 is the answer your welcome

​​ How can you find the volume of a rectangular prism with the following dimensions: length = 7, width = 5, height = 11?

A
7 × 5 + 11

B
7 + 5 × 11

C
7 + 5 + 11

D
7 × 5 × 11

Answers

It is going to be D because the formula for volume is length•width•height

Answer:

It's D

Step-by-step explanation:

Answer is 385

HELP!!! ALGREBRA!!! THANK YOU!

Answers

Answer: B

Step-by-step explanation:

Please help quickly!!! Which box and whisker plot has the greatest interquartile range?

Thank you! <3

Answers

Answer:

The last one

Step-by-step explanation:

Subtract the third quartile from the first quartile

The third box plot has the greatest interquartile range

What is Statistics?

Statistics is the discipline that concerns the collection, organization, analysis, interpretation, and presentation of data.

A box plot or boxplot is a method for graphically demonstrating the locality, spread and skewness groups of numerical data through their quartiles.

The interquartile range (IQR) is the width of the box in the box-and-whisker plot.

For first box plot IQR=17-9

=8

For second box plot IQR=14-6

=8

For third box plot IQR=14-5

=9

For fourth box plot IQR=15-8

=7

Hence, the third box plot has the greatest interquartile range

To learn more on Statistics click:

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The radius is 2.1. What is the area of this circle? Round your answer to the nearest tenth. Use 3.14 for pi.

Answers

Answer:

Hey!

The area would be 13.85

Step-by-step explanation:-

Area of a circle's equation is π[tex]r^{2}[/tex] (pi [tex]r^{2}[/tex])

Since the radius is 2.1 and value of pi is 3.14cm,

area is

[tex]2.1^{2}[/tex] x 3.14

4.41 x 3.14

= 13.85

The area of this circle is 13.6.

What is the area of the circle?

Area of a circle is the region occupied by the circle in a two-dimensional plane.

The area of the circle is;

[tex]\rm Area \ of \ circle=\pi r^2\\\\Where\ r =radius[/tex]

The radius is 2.1.

Substitute all the values in the formula

[tex]\rm Area \ of \ circle=\pi r^2\\\\ Area \ of \ circle=3.14 \times 2.1^2\\\\ Area \ of \ circle=13.6[/tex]

Hence,  the area of this circle is 13.6.

Learn more about area of the circle here;

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Find the volume of this box of cookies with a length of 9 inches, width of 7 inches and height of 10.6 inches.
26.6 inches cubed
169.6 inches cubed
667.8 inches cubed
706.8 inches cubed

Answers

Answer:

667.8 cm³

Step-by-step explanation:

To find the volume of a box;

simply multiply the length, width, and height - and you're good to go! For this case, the box is 9x7x10.6 cm, then the volume of a box is 667.80 cubic centimeters. For dimensions that are relatively small whole numbers, calculating volume by hand is easy. Therefore, the volume of the box is 667.8 inches cubed

PLEASE HELP AND SHOW YOUR WORK!!!!! PLEASE NO FAKE ANSWERS I BEG OF YOU, I REALLY DO NOT WANNA FAIL THIS MATH CLASS.

Answers

Answer:

so for the first one, y=4x

meaning y = 4 times x

if y=1, x=4. y=2,x=8 y=3,x=12 etc..

same concept for the other ones.

y=x+6

x=1 then 1+6 = 7, so y=7

x=2 then 2+6 = 8, so y=8

etc

hope this helps

Answer:

See below

Step-by-step explanation:

7. Let's put points in this equation, 1, 2, and 3 will do.

y = 4x

y = 4(1)

y = 4

(1, 4)

y = 4x

y = 4(2)

y = 8

(2, 8)

y = 4x

y = 4(3)

y = 12

(3, 12)

Plot the points, and draw the line. See the first attached graph.

8. Let's put points in this equation, 1, 2, and 3 will do.

y = x + 6

y = 1 + 6

y = 7

(1, 7)

y = x + 6

y = 2 + 6

y = 8

(2, 8)

y = x + 6

y = 3 + 6

y = 9

(3, 9)

Plot the points, and draw the line. See the second attached graph.

9. Let's put points in this equation, 1, 2, and 3 will do.

y = 2x + 1

y = 2(1) + 1

y = 2 + 1

y = 3

(1, 3)

y = 2x + 1

y = 2(2) + 1

y = 4 + 1

y = 5

(2, 5)

y = 2x + 1

y = 2(3) + 1

y = 6 + 1

y = 7

(3, 7)

Plot the points, and draw the line. See the third attached graph.

Use the image to answer the question.

Which angle(s) is (are) complimentary to the 57ᵒ angle?
Select ALL that apply

Answers

Answer:

1, 3

Step-by-step explanation:

measure of angle 1 and 57° form a right angle; measure of angle 1 is equal to measure of angle 3

Answer:

1 and 3

Step-by-step explanation:

Because both equals 33 degree

and 57+33=90 degree

What is the mode interval for the set of data?



60 - 69
70 - 79
80 - 89
90 - 99

Answers

well the mode is like the most set it numbers so

I don’t know how to solve this. Can anyone help?

Answers

Answer:

2529.07cm

Step-by-step explanation:

V=[tex]3\sqrt{3}[/tex] [tex]\frac{3\sqrt{3} }{2}[/tex] a²h

math question under cut

Answers

The height is 67.5 :)

Pls help! Error Analysis problem

Answers

Answer:

Ana made a mistake from line 2 to 3

Step-by-step explanation:

From line 2 to 3, on the left side, ana added 2 and 3 but completely ignored the - in front of the 3. the correct answer would have been -x - 21 = 3x + 19

Answer:

Ana made a mistake from line 2 to 3

Step-by-step explanation:

Help me because I'm a weeb and have no math skills :)

Answers

5.$49.50
6.$26289
7.$114.24

Answer:

q5. £40.50

q6. didn't know that one sorry

q7. $114.24

Step-by-step explanation:

q5.  55% of £90

10% = 9

5% = 4.5

to get to 50% you do 10% x 5 = 50%

you then do 9 x 5 = 45

after that you add the 45 + 4.5 = 49 .50

after that you do £90 - 49.50 = £40.50

q7.  12% of 102

10% = 10.2

1% = 1.02

2% = 2.04

12% = 10.2 + 2.04 = 12.24

then you do 102 + 12.24 = 114.24

help me again please

Answers

Answer:

With what?

Step-by-step explanation:

With what ?There is nothing there

Helppp ill mark brainliest
look at the picture

Answers

Answer:

She will have to earn $3,100

Step-by-step explanation:

6,600-3,500=3,100

3,100

You add up what she is getting and than subtract how much she needs with what she has so far. And that’s the answer. So 2000+ 1500= 3500 than 6,600-3500

I really need someone to help me with this math NO links

Answers

Answer:

A. He has $22 because he spends $2 on snacks each day.

B. He spends $2 a day, in the table we can see it decreases by $2 each day, so he spends $2 every day.

C. Yes because the cost evenly decreases by $2, therefore it is a linear relationship.

D. ?

E. X ÷ Y = Z

X being the money, $22

Y being the days, 6

Z being the leftover money, $8

Here's the link!

Just kidding! :)

A.

He starts off with 20$ because day 0 is the start.

B.

He spends 2$ each day because his money is decreasing by 2.

C.

The number of days and Jamal's money left is a linear relationship because he's spending 2 dollars a day, and at the end of day 10, he will have 0 dollars which means it's a decreasing linear equation.

D.

(Picture Included)

E.

y=-2x+0

I hope this helped!+*

Brainliest is appreciated :)

what is everybody's favorite kaiju?

Answers

Answer:

it GODZILLA

Step-by-step explanation:

Answer:i like all kajju

Step-by-step explanation:

Brookwood High School is considering adding co-ed soccer to the sports program for the fall season. In order to get an unbiased sample of interest in soccer, who should the school survey?

A.
every fifth student entering the cafeteria

B.
students in freshman homerooms

C.
girls in PE class

D.
members of the soccer team

Answers

The answer should be A
B students in freshman home rooms

Pls help and don’t answer if you don’t know it! Thanks!
A contractor is building a set of stairs out of concrete. Each stair is exactly the same length, width, and height.

d) Which solid figures can the stairs be broken into? What are the dimensions of each solid figure?
(e) How much concrete will be needed to form the stairs?

Answers

Answer:

d) The stairs can be broken into 6 rectangle prisms. The dimensions of each solid figure are 0.576 m3.

e) 3.456 m3

Step-by-step explanation:

d) 1.2/3=0.4

1.8/3=0.6

0.4 x 0.6 x 2.4=0.576

e) 0.576 x 6= 3.456

Find the surface area of a cube of side 1/3 unit.

Answers

Answer:

The Surface Area Is 2/3

Step-by-step explanation:

the surface area would be 2/3


I WILL GIVE BRAINLIEST!!!

Answers

Answer:

108

Step-by-step explanation:

Answer:

108 yd^2

Step-by-step explanation:

Cut the figure in half. Make a rectangle and a square.

Now u got a 6ydx6yd square.

And a 6ydx12yd rectangle.

Figure out the square 1st.

6x6=36yd^2

Now figure out the rectangle.

6x12=72yd^2

Now add them together.

72+36=108yd^2

what is the answer ???

Answers

Answer:

yoo wouldn't it be the first one

Step-by-step explanation:

cause the prices are close to the median price

1) At a restaurant, Mike and his three friends decided to divide the bill evenly. If the total bill was $51.24, how mush did each person pay?

Write and solve an equation for the above situation. Use "b" as the variable


2) How many packages of diapers can you buy with $40 if one package costs $8?

Write and solve an equation for the above situation. Use "p" as the variable

Answers

17.08


5

Ggfghjkmbvccffhv

Sonya wants to buy carpet to cover her whole living room, except for the tiled floor. The tiled floor is 5 3/4 ft by 3 1/2 ft. Find the area the carpet needs to cover.

Answers

What’s the area of the living room?

Answer:

23/14 or 1.642857143

Step-by-step explanation:

we know that

A=lxb

= 5 3/4 divided by 3 1/2

= 23/4 divided by 7/2

= 23/4 x 2/7

= 23/2 x 1/7

= 23/14

     or

= 1.642857143

please mark as brainliest

PLEASE HELP THIS ASSINGMENT IS LATE

Answers

The volume of the solid is 758.83 in³
i think

Answer:

The answer of the other person

Step-by-step explanation:

DO NOT SEND ME PDFS OR WILL REPORT YOU
Part A: A homeowner wants to purchase new carpet for his rectangular living room, which is 8 feet wide and 12 feet long. What is the area of the carpet needed to completely cover the floor of the living room? Choose the correct answer.

A. 40 feet

B. 40 square feet

C. 96 square feet

D. 96 feet


Part B: Bianca wants to wrap a gift for her sister. The gift is in a box with a length of 10 inches, height of 2 inches, and depth of 3 inches. What is the minimum amount of wrapping paper Bianca needs to completely cover the box?

Part C: Greg had a rectangular vegetable garden that was 4 feet wide by 5 feet long. He increased the length of his garden by 2 feet and doubled the width. How many square feet larger is the area of his new garden compared to the area of his old garden? In a short paragraph, explain your answer in your own words.

Answers

Answer:

96 square feet

Step-by-step explanation:

A = W x L

A = 8 x 12

   = 96

Hope this helps

You gonna do W x L
Your W is 8 and L is 12
8 x 12 = 96
The correct answer well be (D.) 96 feet )

Find the AREA of a circle with a diameter of 62 ft. Use 3.14 for the value of pi.

Answers

Answer:

3017.54

Step-by-step explanation:

62/2=31

31 x 31 x 3.14=3017.54

Answer:

3017.54

Step-by-step explanation:

A = πr²

The radius is half of the diameter so you divide 2 into 62.

62/ 2 = 31

31 x 31 = 961

961 x 3.14 = 3017.54

The school bus Evie rides is scheduled to arrive at her stop at 8:20 a.m. each day. The table below shows the actual arrival times of the bus for several days that were randomly selected over the past few months. Based on these data, what is the probability that the bus will arrive at Evie's stop before 8:20 a.m. tomorrow?

I have an answer I just want to know how other people would do it..

Answers

Im not sure what the answer is but dont open the link its a virus

Answer:

uh yeah i dont really do mud

Step-by-step explanation:

Other Questions
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