Answer:
a. 16:8
b. 8:16
c. 16:24
d. 8:24
alr so i need the answer to this, im desperate my grade is so bad, help a girl out -- question below:)
Answer:
y = 0.6z
Step-by-step explanation:
One piece of this model is = to 0.2 (or 1/5 = 0.2) all you have to do is multiply 3 of the pieces by 2 and then move the decimal point.
3 times 2 = 6
0.6
Yeah sorry for the bad explanation but that is the answer.
Answer:
The answer is C
Step-by-step explanation:
I dont really have a discription on this but since you already have X that equals 5 just mutiply that by every single one until you find one that equals 3 which is what y equals
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).............
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
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
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]
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:
Joe’s family has completed 60% of a trip. They have traveled 30 miles.
How far is the trip?
Answer:
20 miles away
Step-by-step explanation:
First, find the distance of the full trip:
100% * 30 miles / 60 % = 50 miles total
Then, subtract the miles they've already traveled from the total:
50 miles - 30 miles = 20 miles left
The amount of medicine, in milliliters, that a veterinarian prescribes is proportional to the weight, in kilograms, of a dog as shown on the graph.
What is the unit rate in milliliters per kilogram?
Answer: 1.75
Step-by-step explanation:
HELP pls ill mark bainilest who ever is first
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:
im giving brainlyest to first CORECT answer and 30points QUICKKKKKK
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:
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!
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.
Use diagrams or the description of equivalent ratios to show that the ratios 2: 3, 4: 6, and 8: 12 are equivalent.
Your answer should be 48 because these numbers are factors of 48
So they are equivalent to each other
The gas tank in dad’s car holds 12 gallons. The gas tank in mom’s truck holds 50% more than that. How much gas does the truck’s tank hold?
Explain why this situation can be represented by the equation
(1.5)⋅12=
Make sure that you explain what t represents.
Answer:To calculate this you just have to calculate a rule of three with both gas tanks, so if the dad´s car holds 12 gallons of gas, and the mom´s car holds 50% more that means 150% of in the rule of three: So the total amount of gallons that the mom´s car tank can hold is 18 gallons.
Step-by-step explanation:Please make me brainliest please
place the following in least to greatest (photo for more)
Answer:
25%, 1/3, .40, 3/5
Step-by-step explanation:
another way to look at this problem is, 25%, 33%, 40%, 60%
I think it is .40, 25% 1/3 3/5 but im slow so you might wanna check my work lol
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!
please help urgent asap
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)
What is the answer??
I NEED 2 KNOW!! =~=
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
Sea level is the average level of the sea between high and low tide. It is used as a reference point for measuring elevation, or height and depth, on Earth. Some places lie above sea level, while others lie below sea level.
The lowest point in New Orleans is 8 feet below sea level. You can represent that numerically using
.
The highest point in Chicago is 735 feet above sea level. You can represent that numerically using
.
Answer: uh im pretty sure the lowest point for in new orleans would be -8 feet below sea level and for the highest point in chicago it would be 735 feet above sea level
Step-by-step explanation:
•✧•
Answer:
The lowest point in New Orleans is 8 feet below sea level. You can represent that numerically using
✔ a negative integer
.
The highest point in Chicago is 735 feet above sea level. You can represent that numerically using
✔ a positive integer
.
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!
A.(x, y) (x -1, y + 4)
B.(x, y) (x - 1, y - 4)
C.(x, y) (x + 1, y - 4)
D.(x, y) (x + 1, y + 4)
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:
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.
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:
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)
Conner used 5/6 inch of wire to make a small hook. How many hooks can he make with 10 inches of wire?
Answer:
12
Step-by-step explanation:
You would find the GCf which is 60 so then you would do 5/6 times 60/6 and that gets you 12