Answers
Explanation: If you add 3X + 5X you get 8X since you can’t add them with the whole numbers without a variable. After that you add 4 + -6 (4 - 6) either that or its 8X + 10
Related Questions
1) Suzanne will pay $14 to get her hair cut. She wants to leave the hairdresser a 15% tip. What is the total cost of the haircut, including tip?
Answers
Answer:
$16.10
Step-by-step explanation
14.00x .15=2.10
14.00+2.10=16.10
write 28+60 as a product of their greatest common factors
Answers
Answer:
The GCF or greatest common factor of 28 and 60 is 4.
So the equation is 4(7+15).
Hope this helps!
The number of traffic violations in a city increased from 12 to 16 in a month. What is the percent of increase in the number of traffic violations for that month? Round to the nearest percent, if necessary.
Answers
Answer:
33%
Step-by-step explanation:
Percentage increase = [tex]\frac{increase}{initial value}[/tex] x 100%
Number of traffic violations increased from 12 to 16.
Initial value = 12
Final value = 16
increase = Final value - Initial value
= 16 - 12
= 4
Percentage increase = [tex]\frac{increase}{initial value}[/tex] x 100%
= [tex]\frac{4}{12}[/tex] x 100%
= [tex]\frac{1}{3}[/tex] x 100%
= [tex]\frac{100}{3}[/tex]%
= 33.3333%
The percentage increase in the number of traffic violations for the month is 33%.
Answer:
33%
Step-by-step explanation:
PLZ I`M TIMED
Select the correct answer from each drop-down menu.
The scatter plot shows the weight of a child each month.
The birth weight of the child is
kilograms. The child gains an average of per month.
Answers
Answer:
The scatter plot shows the weight of a child each month
Step-by-step explanation:
Assuming these are the options from the drop down menu
The scatter plot shows the weight of a child each month.
The birth weight of the child is kilograms
The child gains an average of per month.
x-axis shows the age of the baby in months and the y-axis shows the weight of the baby in kilograms. So lets take the first point (1 , 4) which means a baby of 1 month weighs a total of 4 kilograms
The scatter plot represent the weight of a child each month and the same should be considered.
Weightage of the child:Here x-axis represent the age of the baby in months and y-axis represent the weight of the baby in kilograms.
So here the first point be like (1,4) that means the baby of 1 month weighted the total of 4 kilograms.
hence, The scatter plot represent the weight of a child each month and the same should be considered.
Learn more about scatter plot here: https://brainly.com/question/11033836
You deposit $5000 in a bank account that pays $3.5 annual interest. Find the balance after 8 years if the interest is compounded quarterly. Round to the nearest cent.
Answers
The answer:
The answer is 3000
Explanation here:
1. A line passes through the points (3, 15) and (9, 45). What is the slope of this line?
Answers
Answer:
m=5
Step-by-step explanation:
Y2-Y1
m= ______
X2-X1
X1= 3
Y1= 15
X2= 9
Y2= 45
45-15 30
____= ____
9-3 6
30/6=5
m=5
Floyd is an aspiring music artist. He has a record deal that pays him a base rate of $200 a month and an additional $12 for each album sold. Last month, he earned a total of $644.
Write an equation to represent the situation. Let A represent the number of albums he sells.
Solve you equation to find how many albums he sold.
Please so your work, thanks
Answers
Answer:
12a+200=644
Step-by-step explanation:
take the equation and cancel out 200 and do it to both sides
12a+200=644
-200. -200
------------------------
12a=444
then we need to get the variable alone so divide by 12.
12a = 444
---- ----
12. 12
a=37
444 divided by 12 will equal 37
pls help ill mark brainliest and if youre right ill paypal u 50 bucks u have to be right tho and if you explain 100 bucks.
Answers
Answer:
2 2/3 miles per hour
I hope this helps...
Step-by-step explanation:
To get one mile you have to multiply 1/4 by 4 and to keep 1/4 and 2/3 proportional you have to multiply 2/3 by 4
Answer: i think it is 2 over 2/3
Step-by-step explanation: this is the answer because all you have to do is multiply in a across
Find the equation on the line?
Answers
Answer:
we need a picture
Step-by-step explanation:
but i dont get it with out a pictuder
if m<1=4x+2and m<2=110 what is x
Answers
Answer:
4x2+110=180
4x=68
x=17
Plz help. Will give brainliest,
Answers
At Riptide Roller Coaster Park, 55% of those surveyed named the Super Loop as their favorite ride. If 1,100 people chose the Super Loop, how many people were surveyed?
The percent written as a part-to-whole ratio is
compared to 100.
55 multiplied by
is equal to 1,100.
100 multiplied by
is equal to
.
people were surveyed at the Riptide Roller Coaster Park.
Answers
Answer: 2000
Step-by-step explanation:
55 multiplied by 20
is equal to 1,100
100 multiplied by 20
is equal to 2000
2000 ppl were surveyed
Answer:
The percent written as a part-to-whole ratio is
✔ 55
compared to 100.
55 multiplied by
✔ 20
is equal to 1,100.
100 multiplied by
✔ 20
is equal to
✔ 2,000
.
✔ 2,000
people were surveyed at the Riptide Roller Coaster Park.
Step-by-step explanation:
hope i helped
can someone help me real quick
It costs $4 to enter the fair. each ride costs $2.50. you have $21.50. how many rides can you go on
Answers
Answer: 7 rides
Step-by-step explanation:
Since it takes $4 to enter the fair, you have
$21.50 - $4 = $17.50 left to spend on rides
$17.50/$2.50 = 7 rides
hope this helps!
If a math test has 20 multiple choice problems, 10 fill in the blank and 5 word problems, what fraction of the problems on the test will be word problems?
Answers
Answer:
1/7
Step-by-step explanation:
what you're trying to find: # of word problems/ # of total problems
# of word problems = 5
# of total problems = 5 + 10 + 20 = 35
5/35 = 1/7
Which triangle is congruent to triangle ABC?
Answers
hope that helps :)
4x + 2y = 6
x-y=3
What’s the value of the x variable in this solution?
Answers
Hello!
[tex]\large\boxed{x = 2}[/tex]
Solve the system using substitution:
We can rearrange the second equation to find an expression for y:
x - y = 3
Subtract x from both sides:
-y = -x + 3
Multiply the equation by -1:
y = x - 3
Substitute this value of y into the first equation:
4x + 2y = 6
4x + 2(x - 3) = 6
Distribute:
4x + 2(x) + 2(-3) = 6
Simplify and combine like terms:
4x + 2x - 6 = 6
6x = 12
6x / 6 = 12 / 6
x = 2.
Answer:
y = -1
Step-by-step explanation:
x - y = 3
x = 3 + y
4x + 2y = 6
substitute x for 3 + y
4(3+y) + 2y = 6
open the parenthesis
12 + 4y + 2y = 6
12 + 6y = 6
subtract 12 from both sides of the equation
12 - 12 + 6y = 6 - 12
6y = 6 - 12
6y = -6
divide both sides of the equation by 6
6y/6 = -6/6
y = -6/6
y = -1
Select the equation that represents the graph of the line.
A. y= x - 1
B. y - 1/2x - 1
C. y = 1/2x +2
D. y= x +2
Answers
Answer:
C. y = 1/2x +2
yes i believe so,
(0+1)/(2-0) = 1/2
Y intercept: (0,-1)
Equation: y = 1/2x - 1
The profit earned from postpaid plan subscribers is given by the function P(x) = 0.2x³ - 2000x + 1500, where x represents the number of subscribers and P(x) as the profit. How much is the profit if there are 2000 subscribers?
Answers
Answer:
[tex]P(2000) = 1599601500[/tex]
Step-by-step explanation:
Given
[tex]P(x) = 0.2x\³ - 2000x + 1500[/tex]
Required
Find P(x) when x = 2000
To do this, we substitute 2000 for x in [tex]P(x) = 0.2x\³ - 2000x + 1500[/tex]
[tex]P(2000) = 0.2 * 2000^3 - 200 * 2000 + 1500[/tex]
[tex]P(2000) = 0.2 * 8000000000 - 400000 + 1500[/tex]
[tex]P(2000) = 1600000000 - 400000 + 1500[/tex]
[tex]P(2000) = 1599601500[/tex]
Hence, the profit is
[tex]P(2000) = 1599601500[/tex]
someone help me out I thought I knew how to do this
Answers
Equations solve for a singular answer while inequalities solve for a range of possible solutions.
true or false
Answers
Answer:
true!
Step-by-step explanation:
hope this helped :)
If f(x)=x^2find f(2)-f(0)/2
Answers
Answer:
2
Step-by-step explanation:
On the picture above.
Find slope of the line passing through the points (-6,4) and (4,4)
Answers
Answer:
0
Step-by-step explanation:
(y2-y1)/(x2-x1)= slope
(4-4)/(4-(-6)) = 0
3. Then she needs to find her "heart rate reserve" h by subtracting her average resting heart rate
r from her maximum heart rate m. Write an equation she can use.
Answers
Answer:
r = m x h
Step-by-step explanation:
5/6 divided by 1/6 =
Answers
Answer:
As a decimal: 0.13
As a fraction: 5/36
Step-by-step explanation:
Answer: 5
Step-by-step explanation: hope this helps!
Sour Patch Kids cost $ 3.00 per pound. For each question, explain or show your reasoning. How. any pounds of Sour Patch Kids can you buy for $1.00?
○ 1/2 or 0.5 lbs
○ 3 lbs
○ 1/3 or 0.33 lbs
○ 1lb
Answers
Answer:
the third one
Step-by-step explanation:
Answer: 1/3 or 0.33
Step-by-step explanation: $3.00 per pound it can't be 3lbs or 1lb. 1/2 is half that would mean only $2.00 so 1/3 or 0.33 is the answer
Escribe 18 en palabras tal y como la escribirías en tu cheque
Answers
Answer:
Diez y ocho y 00/100.
Answer:
diez y ocho y 00
100
Step-by-step explanation:
el 00/100 no es nada como 0 sobre una fracción no es nada
a. Drew's team won 92% of the
baseball games they played.
What percent of the games did
they lose?
Answers
Answer:
They lost 8% of the games they played.
Step-by-step explanation:
If the total percent is 100% then we just subtract 92% from that, to get 8% left.
Determine The number of solutions 3(x-4)=2x+6
Answers
Answer:
The answer will be listed below.
Step-by-step explanation:
First of all, you want x to by itself, so distribute the three to both x and negative 4 so you'll get 3x-12=2x+6.
Now, subtract 2x from both sides and add 12 to both sides and you'll get an answer of x=19. From that, you are able conclude that this equation has one solution.
Tell whether the set of ordered pairs {(1, 6), (2, 9), (3, 12), (4, 15)} satisfies a linear function. Explain.
Answers
All the points lie on the line. Then each point will satisfy the linear function y = 3x + 3.
What is the linear system?A linear system is one in which the parameter in the equation has a degree of one. It might have one, two, or even more variables.
The set of ordered pairs {(1, 6), (2, 9), (3, 12), (4, 15)} are given.
Then the equation of the line passing through (1, 6) and (4, 15). Then we have
(y - 6) = [(15 - 6) / (4 - 1)](x - 1)
y = 3x + 3
All the points lie on the line. Then each point will satisfy the linear function y = 3x + 3.
The graph is mentioned below.
More about the linear system link is given below.
https://brainly.com/question/20379472
#SPJ1
Answer:
Yes; the constant change in x corresponds to a constant change in y.
Step-by-step explanation:
i got it right on my homework haha (see attachment)
A bird goes from a lower location to a higher location at a rate of 4 meters per second.
Which equation models the change in the bird's position at 60 seconds?
A. (-60)(-4) = -240
B. 60.4 = 240
C. 60(-4) = -240
D. 60(-4) = 240
Answers
Answer:
The answer is C. 60(-4) = -240
Step-by-step explanation:
First, let's eliminate some of the choices. A doesn't make sense since negative times a negative equals positive. Secondly, how can 60.4 equal 240 when 60.4 is less than 240? Furthermore, D doesn't make sense since positive times a negative equals negative.
Here is a rule for you to remember:
When multiplying two integers with different signs, the product is always negative; when multiplying two integers with the same sign, the product is always positive.
