Simplify the expression. Explain each step.
5.3 + (W + 1.2)

Answers

Answer 1
5.3 + (w+1.2)

Remove the parenthesis because there’s no distribution involved...

5.3+w+1.2

Add 5.3 and 1.2

(5.3+1.2)+w

6.5+w


Your answer is *6.5+w* the number does not have a variable (w) so we cannot solve any further ^^





Related Questions

solve -4 (h - 2) = 8

Answers

Answer:

h=0

Step-by-step explanation:

-4(h-2)=8

/4         /4

 h-2=-2

    h=0

Hey Btw I strongly reccomend you use photomath for your math classes.

Answer:

[tex] \frac{ - 4(h - 2}{ - 4} = \frac{8}{ - 4} \\ h - 2 = - 2 \\ h - 2 + 2 = - 2 + 2 \\ h = 0[/tex]

Solve the simultaneous equations
3x + 2y = 14
2x + 7y = 15
X =?
y =?

Answers

3x + 2y = 14 --> equation (1)

2x + 7y = 15 ---> equation (2)


multiply equation (1) by 7
and multiply equation (2) by -2

21x + 14y = 98 equation (1)

-4x -14y = -30 equation (2)


21x -4x = 98 -30

17x = 68

x = 4

not by substitution in any equation by x = 4

3x + 2y = 14

3(4) + 2y = 14

12 + 2y = 14

2y = 14-12

2y = 2

y = 1

so x = 4
and y = 1







plz help i need some one to check if this is right :(

Answers

Answer: No, it's not. x should be 121

Step-by-step explanation:

Answer:

No it is 121

Step-by-step explanation:

22+37= 59

all angles add up to 180 degrees

180-59=121 degrees

whats the mode of $6.00 $6.00 $6.00 $6.00 $5.00 $7.00 $4.00 $7.00​

Answers

Answer:

4.00,5.00,6.00,6.00,6.00,6.00,7.00,7.00

Step-by-step explanation:

Mean  5.875

Median  6

Mode 6.00

Which table correctly shows all the sample spaces for tossing a coin to get heads and rolling a number on a six-sided number cube? Coin Number cube Outcome Tails 1 Tails, 1 Tails 2 Tails, 2 Tails 3 Tails, 3 Tails 4 Tails, 4 Tails 5 Tails, 5 Tails 6 Tails, 6 Coin Number cube Outcome Heads 1 Heads, 1 Heads 2 Heads, 2 Heads 3 Heads, 3 Heads 4 Heads, 4 Heads 5 Heads, 5 Heads 6 Heads, 6 Coin Number cube Outcome Heads 1 Heads, 2 Heads 2 Heads, 4 Heads 3 Heads, 6 Tails 4 Tails, 2 Tails 5 Tails, 4 Tails 6 Tails, 6 Coin Number cube Outcome Heads 2 Heads, 1 Heads 4 Heads, 3 Heads 6 Heads, 5 Tails 2 Tails, 1 Tails 4 Tails, 3 Tails 6 Tails, 5

Answers

Answer:

I am pretty sure that it is

heads 1

heads 2

heads 3

heads 4

heads 5

heads 6

Step-by-step explanation:

because in the question it says to roll a six sided die and a coin that lands on heads so there are all the numbers on die and heads only

Answer:

I think its all head

Step-by-step explanation:

Coin Number

cube Outcome

Heads  

1

Heads, 1

Heads  

2

Heads, 2

Heads  

3

Heads, 3

Heads  

4

Heads, 4

Heads  

5

Heads, 5

Heads  

6

Heads, 6

help ASAP!!!!!!!!?!!!

Answers

Answer:

what percent of 60 is 45, = 45/60 = x/100 = 75%,  16 is 20% of what number = 16/x = 20/100 = 80 not 75,  12.6 is 28%of what number = 45

Step-by-step explanation:

just trust me this would be to long to put on this space but if you have any queztions on why I ordered it this way just ask me.

Yeah I need help again I suck at math it’s my least fav subject

Answers

I believe it’s 1225....

If it’s right you, use the formula A=s^2....
so in this case just do 35^2 which would be 1225.....

btw demos is a great online calculator (just for future reference) Have a good day! :)

What is the volume of the rectangular prism?



Question 8 options:

738 ft3


272 ft3


1296 ft3


34 ft3

Answers

Answer:

The volume is Lenght * width * Height

16 * 9 * 9 = 1296 ft cube

NEED NEED HELP QUICK ASAP

Answers

Answer:

1/3 of the 342 seats which would be 267 of the seats are used by the Students

Step-by-step explanation:

Write the equation of a line with that passes through the
points (-3, -2) and (6,1)?

Answers

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

: Y = 1/3x - 1

:

M = y2 - y1/ x2-x1

M = 6 - (-3) / 1 - (-2)

Y = 1/3x + b

Then substitute one of the points into the equation

-2= 1/3(-3) + b

-2 + 2 + b = 1/3(-3) +b - b + 2

-b = 1/3(-3) + 2

-b = 1

b = -1

Y = 1/3x - 1

Then i plugged it into

!

<!> ! <!>

-

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

A bakery recorded the number of muffins and bagels it sold for a seven day period. For the data presented, what does the value of 51 summarize?


A) mean of bagels


B) mean of muffins


C) range of bagels


D) range of muffins

Answers

Answer:

Mean of bagel

Step-by-step explanation:

Working out each of the statically summaries Given in the option :

Mean of muffin :

Mean = Σx / n

n = sample size

(61 + 20 + 32 + 58 + 62 + 61 + 56) / 7

= 350 / 7

= 50

Mean of bagel :

Mean = Σx / n

n = sample size

(34 + 45 + 43 + 42 + 46 + 72 + 75) / 7

= 357 / 7

= 51

Hence, from the result obtained, we could see that the value of 51 summarizes the mean of bagel.

Triangle JKL is shown below.
K
24
L
28
Which equation should be used to find the
length of JK?

Answers

where are the answer choices ?

slope of 1/2 and y-intercept is -5. ​

Answers

Answer:

Y= 1/2x-5

Step-by-step explanation:

PLEASE HELP! 15 POINTS TO BRAINLIEST!!!

drag each equation to show if it could be a correct first step to solving the equation 3(x +8)=42



Answers

first one no second one no third one no frouth no fifth yes last one no

24. Woodworking A birdhouse has a square base with
side length 3x - 4. What polynomial in standard
form represents the area of the base?

Answers

Answer:

9x² - 24x + 16

Step-by-step explanation:

Formula for the area of the square base = s²

Where,

s = side length = 3x - 4

Therefore:

Area of the base = (3x - 4)²

Expand

(3x - 4)(3x - 4)

3x(3x - 4) -4(3x - 4)

Apply the distributive property

9x² - 12x - 12x + 16

Add like terms

9x² - 24x + 16

Area of the base in standard form = 9x² - 24x + 16

Answer:

9x^2 -24x +16 units^2

Step-by-step explanation:

(3x-4)^2 = 9x^2 -24x +16

a triangular prism has bases that are 3 inches tall and 8 inches wide the remaining two sides of each triangular base are 5 inches long, and the distance between the bases of the prism is 12 inches. What is the total surface area?

Answers

Answer:

there are 16 inches of bases

Use the double bar graph below to answer the following question.

What was the difference between Dallas' population in 1990 and 2000?



400,000
100,000
300,000
200,000

Answers

Answer:

the difference is 200,000

Answer:

the answer is 200,000

Step-by-step explanation:

25 points! Please show work for brainlest answer

Answers

Answer:

x² - 10 + 2x = 2x + 90

x² - 10 + 2x - 2x = 2x - 2x + 90

x² - 10 = 90

x² - 10 + 10 = 90 + 10

x² = 100

square root them both and you get x = 10

Step-by-step explanation:

Answer:

x = 10

Step-by-step explanation:

The Picture

A bookstore tracked the data of the weight of their deliveries and the number of books in each box. They created a scatterplot and trend line based on the data. Which statement would be a reasonable prediction based on the scatterplot and trend line? A box with 10 books should weigh about 2 pounds. A box with 10 books should weigh about 4 pounds. A box with 10 books should weigh about 6 pounds. A box with 10 books should weigh about 12 pounds.

Answers

Answer:

b

Step-by-step explanation:

Answer:

I think its B

Step-by-step explanation:

pls tell me if im wrong D:

how to graph 2x + 6y = -8

Answers

this is how this should help.

Find the length of the missing side

Answers

Answer:

C

Step-by-step explanation:

Using Pythagoras' identity in the right triangle

c² = 4² + 5² = 16 + 25 = 41 ( take the square root of both sides )

c = [tex]\sqrt{41}[/tex]  ← exact solution → C

Please help me ASAP!!

Answers

Answer:

Option D

Step-by-step explanation:

McKenzie wants to put the soil in a box with the soil height = (10 - 2) inches

(As she plans to keep 2 inches from the top of the box empty)

Length of the box = 8 inches

Width of the box = 12 inches

Since, soil in the box will get the dimensions same as of the box but the height will be 2 inches less than the box height.

Therefore, volume of the soil = Length × Width × height

V = 8 × 12 × (10 - 2)

Option D will be the answer.

FIND THE AREA OF THE SHAPE

Answers

It is 72 or c becuase I just know this lol

Answer: I think 72 sorry if this didnt help

Step-by-step explanat

Based on a sample survey, a tutoring company claims
that 90% of their students pass their classes. Out of 300 students, how
many would you predict will pass?

Answers

Answer:

270

multiply the number by the percentage-

300 x .90= 270 students

Answer:
Out of the 300, I predict 270 will pass.

Explanation:
You just have to multiply 90% by 300 and you’ll get 270.

HELP ASAP. ellie wants to order candy online. company A is offering 2 1/2 pounds of chocolate for $31.25; while company B is offering 2 3/4 pounds of the same chocolate for $32.00. what is the unit price for company A and B? (please include units) which company is offering the lowest price? PLEASE SHOW WORK

Answers

Answer: Company B is offering the lowest price

Company A: $12.50 per pound

Company B: $11.64 per pound

Step-by-step explanation:

31.25 / 2.5 = 12.50

32 / 2.75 = 11.636

PLEASE HELP +10 pts BUT BETTER SHOW WORK ON HOW U GOT THE ANSWER! No links. Plz.



I’ll report if u don’t answer the question I literally need help with this is no joke.

Answers

Don’t press on it it’s a s c a m
Be carful

Juan wants to buy a doll house that is 45% off. The original price is
$74.85.
What is amount of discount (nearest hundredth)?

Answer this quick pls!! :,)

Answers

Answer:

well if you would divide 74.85 by 45% you would  33.6825.

and also i am the same guy that you answered a question from bioligy i got 3 more questions plaese answer them if you can.ty:)

Answer:

$33

Step-by-step explanation:

Given :

45%

$74.85

45% of 74.85 is

Answer = $33

easy math question ?
pls help

Answers

Answer:

I believe it is C

Step-by-step explanation:

The opposite of a negative is a positive so its C I think

Work out
55
% of
2900

Answers

change 55% to 0.55
0.55 x 2900 = 1595
55% of 2,900 will be 1595

4) A radioactive material decays at a rate of 40% per hour.
a) If we start with 80 grams of the substance, can you find a fomula that models this rate
of decay?
b) How much will be remaining at the end of 6 hours?
Pls help show work

Answers

Answer is a radioactive material decays at a rate of 40%per hour
Other Questions
The we love books publishing company is this a publishing company, if so then how do I get to there web site What did Native American groups do to fight more effectively in the Northwest? Swifty Corporation had a 1/1/20 balance in the Allowance for Doubtful Accounts of $35500. During 2020, it wrote off $23000 of accounts and collected $8000 on accounts previously written off. The balance in Accounts Receivable was $780000 at 1/1 and $960000 at 12/31. At 12/31/20, Swifty estimates that 5% of accounts receivable will prove to be uncollectible. What should Swifty report as its Allowance for Doubtful Accounts at 12/31/20 p(z) = 23-8. Write p(z) as a product of three linear factors In a standard 52card deck, half of the cards are red and half are black. The 52 cards are divided evenly into 4 suits: spades, hearts, diamonds, and clubs. Each suit has three face cards (jack, queen, king), and an ace. Each suit also has 9 cards numbered from 2 to 10.Suppose a solitaire player has played 600 games. Predict how many times the player turned over a red card as the first card.The player can expect to turn over a red card about _____ times. brainliest for a right answer Domain and range for exponential function y=3x what are these in english PLEASE HELP1. un caballo:2. las tortugas:3. el perro:4. un hurn:5. unas vacas: In this line of circles the eario of red circkles to blue circles is 1:3 how many more red circles would need to be added to make the ratio of red to blue 3:1 Can anyone explain to me what to do here? I've been looking at this for like..days and...I still don't get it... A uniform electric field exists in a region between two oppositely charged plates. An electron is released from rest at the surface of the negatively charged plate and strikes the surface of the opposite plate, 2.0 cm away, in a time 1.5 x 10-8 s. The speed of the electron in millions m/sec as it strikes the second plate is: A. 13.3 B. 133 C. 2.67 D. 26.7 E. 534 it is a set of points on given plane which is equidistant from a fixed point called the center What is the value of the expression. (-8+4)- (3-9) training for a cycle race in the first week if I was 195 miles in the second we can manage is 243 Miles what is the percentage increase in distance Why might the United States use international trade to import certain goods?plato/edmentum Sam Cooke:a. was blind from the age of 7.b. combined gospel music's ecstatic side with boogie-woogie.c. had a well-publicized drug addiction.d. had almost no influence on the course of rock-era music. Help me with Spanish Atrocities arecities devoted to astronomycruel actscharacter traitsscars on your skin Use the long division method to find the result when 4x-16x-21x+5 is divided by x-5? Dementia and delirium are very similar due to the fact that they both experience some form of memory loss. The difference between the two is that while memory loss in dementia __________, memory loss in delirium __________.A.affects all ages . . . affects only the elderlyB.can fluctuate throughout the day . . . is usually constantC.is a result from head injury . . . can result from high blood pressureD.is usually constant . . . can fluctuate throughout the dayANSWER IS D