Answer:
❌22%
❌26%
❌48%
✔️52%
A shop owner marked up 20% from the original price of a mirror. The amount of the markup is $3. What is the original price of the mirror?
Group of answer choices
$18
$15
$9
$6
Answer:
the answer is $15
Step-by-step explanation:
Of 24 cars, 16 are small cars and 8 are large cars. Without simplifying the terms, what is the ratio of:
a. Small cars to large cars?
b. Large cars to small cars?
c. Small cars to the total number of cars?
d. Large cars to the total number of cars?
Answer:
a. 16:8
b. 8:16
c. 16:24
d. 8:24
part 2 to that question answer right pls
Answer:
1. decreases
2. 31.50
Step-by-step explanation:
It decreases because there's a negative sign.
It's 31.50 because 10.50 * 3 = 31.50
Answer:
1) Decreases
2) 10.50
Step-by-step explanation:
help pls im giving brailist
Answer:
60%
Step-by-step explanation:
There are 40 square in total and 24 are shaded in. 24 is 60% of 40 so there is there answer!
Marissa used the set of ordered pairs below to graph a relation.
{(3, 4), (2, 3), (2,0), (4, 2), (3, 6)}
What is the domain of the relations?
{0, 2, 3, 4, 6}
{2, 3, 4}
{0, 2, 3, 4}
{0, 3, 6}
Answer:
(3,2,4).............
Which two numbers on the number line have an absolute value of 2.75? Select the location of both numbers on the number line.
the answers are: 2.75 and -2.75
absolute value is just the distance from zero on a number line
The required numbers on the number line that have an absolute value of 2.75 are 2.75 and -2.75.
What is a number line?A number line is defined as the number marked on the line calibrated into an equal number of units. For example -1, 0, 1, and so on.
here,
Absolute values are the values that defined the distance of a number on the number line from 0. So for absolute value 2.75 we have numbers 2.75 and -2.75 both have the same distance from 0.
Thus, the required numbers on the number line that have an absolute value of 2.75 are 2.75 and -2.75.
Learn more about number line here:
brainly.com/question/17683084
#SPJ2
i need your help in this question please do answer
Answer:
d
Step-by-step explanation:
[tex]\frac{4 \times 10^{-3}}{10^{-11}} \\=4 \times 10^{-3} \times 10^{11}\\=4 \times 10^{-3+11}\\=4 \times 10^8[/tex]
A dance school has 70 salsa dancers. If 14% of the total number of dancers in the school are salsa dancers, what is the total number of dancers in the school? 500 560 840 860
Answer:
500
Step-by-step explanation:
It's 500. You're from FLVS right? Segment practice test? I did that too! I'm in 6th grade btw so we might be in the same class!
Dilacey takes out a loan from the bank that charges a 10% interest rate. After 18 months, she accrues $420 in simple interest. How much was the loan that Dilacey took out?
Answer:I think this is the anwer
250
Step-by-step explanation:
450/18
25*10
Hope it helped
Answer:
I am pretty sure it is 250.
I have a question if u hay that is 123 IBS and get 12ibs of anything you can thing of and get it to maybe change how it feels how would you now that [this is my math homework]
Solve for n:
6n − 2(4n + 7) + 4 = -2
A:-6
B:-4
C:4
D:6
Answer:
B: -4
Step-by-step explanation:
In this type of situation, you should distribute -2 into the parentheses to get to this equation which is 6n - 8n - 14 + 4 = -2. Combine the two variable numbers together to get -2n and add 4 from -14 to get -10. To clean up this equation, your equation should be -2n - 10 = -2. Add 10 on both sides to get 8 on the right side and then divide -2 on both sides to get your final answer which is -4.
please answer !
write an equation in slope-intercept form when given the information:
slope = 5, goes through the point (2 , 7)
Answer:
y=5x-3
Step-by-step explanation:
y-7=5(x-2)
y-7=5x-10
y=5x-10+7
y=5x-3(ANS)
please help urgent asap
Which number line correctly graphs the numbers in the list?
–6, 4, –1, 0 , 5
A number line going from negative 6 to positive 6 in increments of 1. Points are at negative 6, negative 1, 0, 4, 5.
A number line going from negative 6 to positive 6 in increments of 1. Points are at negative 6, 0, 1, 4, 5.
A number line going from negative 2 to positive 10 in increments of 1. Points are at 0, 1, 4, 5, 6.
A number line going from negative 2 to positive 10 in increments of 1. Points are at negative 1, 0, 4, 5, 6.
Answer:
Line one
Step-by-step explanation:
Use the diagram below to determine the height of the flagpole.
Height of flagpole =
Scale factor from stick to flagpole =
Scale factor from flagpole to stick =
Answer:
7.5/2.5=h/4
2.5h=7.5×4
2.5h=30
h=30/2.5
h=12
scale factor=3
Answer:
7.5/2.5=h/4
2.5h=7.5×4
2.5h=30
h=30/2.5
h=12
scale factor=3
Gryff and Molly are dogs. Gryff broke (3x + 1) christmas ornaments, and Molly broke (x + 12). Create an expression to find how many more ornaments Molly broke than Gryff.
Answer:
4x + 13
Step-by-step explanation:
First, add your x
Then, add your regular numbers.
Once you have that, write it down as one expression
4x + 13
That is the answer!
Hoped this helped you
Out of every 36 children, 9 are wearing a blue shirt.
Answer:
o cool so wut do u wanna have solved or is that the question?
Step-by-step explanation:
Answer:
noice
Step-by-step explanation:
9/36
3/12
1/4
not really sure what is being asked here but........
Hope this helps. Have a nice day.
Find the missing number
1. 6 + 10 − 2 = 11 + __
2. __ + 15 = 7 + 7
3. 4 − __ = 11 − 8
4. 9 + 5 = __ − 11
5. 7 − 8 + __ = 11 + 5
Answer:
1.3
2.-1
3.1
4.25
5.17
Step-by-step explanation:
maybe i messed up but pretty sure this is it
Frosty rolled around the track at 4 laps in 10 minutes.
a. How many minutes per lap is that?
b. How many laps per minute is that?
c. If frosty rolls 40 laps at the same rate, how long does it take him?
Answer:
a. 2.5 min
b. 0.4 laps a min
c. 100 min or 1 hour and 40 min
Step-by-step explanation:
Frank is going to plant b vegetable seeds in one garden and 4b + 4 vegetable seeds in another. How many seeds is Frank going to plant? show your work
DON'T ANSWER IF YOU DON'T KNOW LET OTHER PEOPLE ANSWER AND HELP TOO NOT JUST TO GET POINTS
Answer:
if frank is planting b seeds in one 5b+10 in the expression showing the total is b+(5b+10), or 6b+10 seeds
Step-by-step explanation:
How do i solve this question, please help and pls explain
a³x - x⁴ + a²x² - ax³
Answer:
[tex]\huge\boxed{x(a-x)(a+x)^2}[/tex]
Step-by-step explanation:
In order to factor this expression, our goal is to write the expression in a way that we can factor out a term.
With the expression [tex]a^3 x - x^4 + a^2 x^2 - ax^3[/tex], we need to note an exponent rule.
[tex]a^{b+c} = a^b a^c[/tex]
Step 1:We can use this to get each term of this expression to have a term of [tex]x[/tex] so we can factor it out.
Let's look at each term and get it so that we can factor out an x term.
[tex]a^3 x = x a^3[/tex] (Commutative Property)[tex]x^4 = xx^3[/tex] (Since [tex]x^3 \cdot x^1 = x^4[/tex])[tex]a^2 x^2 = a^2 \cdot xx[/tex] (Since [tex]x^2 = x \cdot x[/tex])[tex]ax^3 = a \cdot xx^2[/tex] (Since [tex]x^3 = x^2 \cdot x^1[/tex]With this, our equation becomes [tex](xa^3) - (xx^3) + (xxa^2) - (xx^2a)[/tex].
We now can factor out the common term x.
[tex]x(a^3 - x^3 + xa^2 - x^2a)[/tex]
Step 2:From here, we can now factor [tex]a^3 - x^3 + xa^2 - x^2 a[/tex]
Rearrange the equation: [tex]a^3 +xa^2 - x^3 - x^2a[/tex] Factor out [tex]a^2[/tex] from [tex]a^3 + xa^2[/tex] which comes out to be [tex]a^2(a+x)[/tex] Factor out [tex]-x^2[/tex] from [tex]-x^3 - x^2a[/tex] which comes out to be [tex]-x^2(x+a)[/tex] We now have [tex]a^2(a+x) - x^2(x+a)[/tex] Factor out the common term, [tex](a+x)[/tex], which comes out to be [tex](a+x)(a^2 - x^2)[/tex] Factor [tex]-x^2+a^2[/tex] into [tex](a+x)(a-x)[/tex] We now have [tex](a+x) (a+x) (a-x)[/tex], which is simplified to [tex](a-x)(a+x)^2[/tex] Finalizing:Since we have just factored [tex]a^3 - x^3 + xa^2 - x^2 a[/tex] and factored x out of [tex]a^3 x - x^4 + a^2 x^2 - ax^3[/tex] in the first couple of steps, we need to have it as a factorization of x.
[tex]x(a-x)(a+x)^2[/tex]
Hope this helped!
Johnny went to the carnival. It cost $7 to get in and $2 for every ticket. Which equation would match this verbal description?
Answer:
y=7+2x
Step-by-step explanation:
Answer:
The answer is x=2x+7
Use the diagram below to determine the height of the flagpole
Height of flagpole =
Scale factor from stick to flagpole=
Scale factor from flagpole to stick =
Please Label!!!!
Answer:
the flagpole is 12 ft
Step-by-step explanation:
2.5 ft / 4 ft = 7.5 ft / x ft
2.5x = 30
2.5x/2.5 = 30/2.5
x = 12 ft
HELP pls ill mark bainilest who ever is first
what the Factor 14z - 21 can you plzzz help me
Answer: your answer should be
7 ( 2 − 3 )
Step-by-step explanation:
Answer:
sorry had too
Step-by-step explanation:
someone passed this to me) 90% of people marry there 7th grade love. since u have read this, u will be told good news tonight. if u don't pass this on nine comments your worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of your life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love you
The graph represents the cost c
(in dollars) of buying n
tickets to a baseball game.
a. Should the points be connected with a line to show all the solutions? Explain your reasoning.
b. Write an equation in two variables that represents the graph. (I just need help with this one)
The Graph:
(1,10), (2,20) and (3,30)
Samantha deposited $900 in a new account that will earn 5% simple interest. After 4 years, how much interest will she have earned?
A closed container has 3.06 ⋅ 10^23 atoms of a gas. Each atom of the gas weighs 1.67 ⋅ 10^−24 grams. Which of the following shows and explains the approximate total mass, in grams, of all the atoms of the gas in the container?
0.47 grams, because (3.06 + 1.67) ⋅ (1023 ⋅ 10−24) = 4.73 ⋅ 10−1
0.51 grams, because (3.06 ⋅ 1.67) ⋅(1023 ⋅ 10-24) = 5.1102 ⋅ 10-1
4.73 grams, because (3.06 + 1.67) ⋅ (1023 ⋅ 10−24) = 4.73
5.11 grams, because (3.06 ⋅ 1.67) ⋅ (1023 ⋅ 10−24) = 5.1102
Answer:
5.11grams
Step-by-step explanation:
EZ
Answer:
d
Step-by-step explanation:
Solve: 3(x- 2)= 18. X=.
PLEASE HELP!!!
Answer:
-12
Step-by-step explanation:
Simplify 4(6 - 2x) - 3(3 - 4x)
4x + 15
15 - 20x
15 - 6x
Answer:
It is the first one, 4x+15
Step-by-step explanation:
Please trust me I am 100% sure it is correct.
Here is how:
24-8x-9+12x
15+4x
Answer:
[tex]\huge\boxed{4x+15}[/tex]
Step-by-step explanation:
[tex]4(6-2x)-3(3-4x)\qquad|\text{use the distributive property}\ a(b+c)=ab+ac\\\\=(4)(6)+(4)(-2x)+(-3)(3)+(-3)(-4x)\\\\=24-8x-9+12x\qquad|\text{combine like terms}\\\\=(-8x+12x)+(24-9)\\\\=4x+15[/tex]