Henry is three more than twice Nicholas’ age. Marcus is 9 less than six times Nicholas’s age. If Henry and Marcus are twins, how old is Nicholas?
Answer:
Step-by-step explanation:
Henry is 3 more than twice Nicholas' age. You can write this as :
H = 3 + 2N
Marcus is 9 less than 6 times Nicholas' age:
M = 6N - 9
Since Henry and Marcus are twins, this means H = N.
3 + 2N = 6N - 9
Add 9 to both sides
12 + 2N = 6N
Subtract 2N from both sides
12 = 4N
Divide both sides by 4 to find N.
N = 12/4 = 3
A water tank already contains 55 gallons of water when Jenny begins
to fill it. Water flows into the tank at 8 gallons per minute. What is the
volume of water in the tank after 25 minutes?
a. 145 gallons
200 gallons
b. 255 gallons c.200 gallons
d. 1383 gallons
Answer:
200
Step-by-step explanation:
8x25=200
As an accountant, you have calculated income taxes for a customer for the last 3 years. During those three years, the customer made a tax payment of $1,250, received a tax refund of $550, and made a tax payment of $925. The customer also paid a processing fee of $60 each year.
Answer:
The total amount customer paid during those 3 years is $1685
Step-by-step explanation:
We are supposed to find the total amount customer paid during those 3 years
Customer made a tax payment = $1250
He received a refund of amount = 550
So, amount paid by him = 1250-550
Amount paid by him ==700
Now again He made a tax payment = $925
Processing fee = $60
So, Total Amount paid by him =700+925+60
Total Amount paid by him =1685
Hence the total amount customer paid during those 3 years is $1685
Given: Y is the midpoint of XZ
Prove: XY = 1/2 XZ
Statements
Reasons
Answer:
The proposition If Y is the midpoint of XZ, then XY = 1/2 XZ is true.
Step-by-step explanation:
We proceed to present the demonstration of the following proposition:
If Y is the midpoint of XZ, then XY = 1/2 XZ.
1) Y is the midpoint of XZ. Given.
2) [tex]XY + YZ = XZ[/tex] Definition of line segment.
3) [tex]XY = YZ[/tex] By 1)
4) [tex]2\cdot XY = XZ[/tex] 3) in 2)
5) [tex]XY = \frac{1}{2}\cdot XZ[/tex] Algebra/Result
Therefore, the proposition If Y is the midpoint of XZ, then XY = 1/2 XZ is true.
Algebra, please help ASAP
Answer:
D
Step-by-step explanation:
(-8.9)
how do you do this Coordinate plane?
Answer:
On the right lower corner on the line that is up and down should be on -8 and the left to right should be on positive 9
Step-by-step explanation:
Question 4 of 5
Which statement correctly describes the expression 19.3?
A. Both factors are positive, so the product will be positive.
B. One factor is positive and one factor is negative, so the product
will be positive.
C. Both factors are positive, so the product will be negative.
D. Both factors are negative, so the product will be positive.
SUBMIT
Answer:
Step-by-step explanation:
a
Help please brainliest and 63 points!
And please answer correctly :)
Determine the horizontal asymptote for the rational function.
y = 5
y = −5
y = 1
y = −1
Answer:
y = 1
Step-by-step explanation:
horizontal asymptote
This is the value that the graph approaches but never reaches
It approaches 1 but never reaches 1
y = 1
What is g(–3) in the function g(x) = 4x2 + 3?
Answer:
x is equal to -3. So it would be g(-3)=4(-3)+3 and the solve that.
Step-by-step explanation:
Hope this is helpful
f(x) = square root x-3
g(x) = x^2 +3
Use composition to verify whether the functions are inverses of each other. If the functions are inverses, what is f(g(x))?
A) The functions are not inverses of each other.
B) The functions are inverses. f(g(x)) = 1
C) The functions are inverses. f(g(x)) = x^2
D) The functions are inverses. f(g(x)) = x
Which can represent the intersection of a line and a plane.
A) a segment
B) a ray
C ) a plane
D) a point
I say this because in geometry , a point is said to be the place where a line and a plane meets at empty space (which three dimensional)
What is the value of x in this triangle?
Answer:
A is the answer
Step-by-step explanation:
3*30 is 90 2*30 is 60 and x*30 is 30 which means 90+60+30 equals 180
What do the differences between the points (as shown on the graph) represent?
Please answer
Answer:
Answer:
They represent the rise and run of the graph.
Step-by-step explanation:
Step-by-step explanation:
The difference between the x-axis of the points represents the "run" of the graph (or how much you should run along x-axis to get to the next point.)
The difference between the y-axis of of the points represents the "rise" of the graph (or how much you should rise up the y-xis to get to the next point).
The ratio of rise to run is the slope of the graph, which tells us how many steps should we take on the y-axis for every step we move forward on the x-axis.
They represent the rise and run of the graph.
The difference between the x-axis of the points represents the" run" of the graph( or how important you should run along x-axis to get to the coming point.) The difference between the y- axis of of the points represents the" rise" of the graph( or how important you should rise up the y- x is to get to the coming point).
The rate of rise to run is the slope of the graph, which tells us how numerous way should we take on the y- axis for every step we move forward on the x-axis.
To know more about slope of the graph visit:
https://brainly.com/question/14548961
#SPJ2
Find the value of x.
1)
59
(6x + 5)
Answer:
Is 59 equal to (6x + 5)?
If so than your answer is: x = 9 [The value of x is 9]
Explanation:
Given 59 = (6x + 5), x is the value that makes 59 = 59.
Therefore:
59 = (6x + 5)
*given*
59 =(6x + 5)
-5 -5
*subtraction property of equality*
54 = 6x
÷6 ÷6
*division property of equality*
9 = x
x = 9
*symmetric property of equality*
_________________________
To check just substitute, simplify, and make sure 59 = 59:
x = 9 → 59 = (6x + 5) → 59 = (6(9) + 5) → 59 = (54 + 5) → 59 = 59
PLEASE HELP.!! ILL GIVE BRAINLIEST *EXTRA POINTS* DONT SKIP.!! :((
-59, -41, -23, -11.
I can see how this can be confusing, Just remember if its a negative number, the bigger it is, the smaller the quantity, if that makes sense.
I dont get this, can anyone help?
Answer:
this is an x y coordinate plane, start with x and then move to y.
Select the correct answer.
The product of two numbers, x and I + 3, is 550. Which equation could be solved to find the value of the smaller number, x?
CA. 12 + 3.1 = 550
B. 12 + 3 = 550
C. 31 + 3 = 550
D. 322 = 500
Reset
Next
Answer:
the answer on plato is x^2+3=500
16. If mZ3 = 74°, find each measure.
Note: 1 || m
a. mZ1 =
e. m26 =
14-
b. m2=
f. m27 =
3
C. m4=
g. m28=
d. mZ5 =
1 - 74
2- 106
3- 74
4- 106
5- 106
6- 74
7- 106
8- 74
(3.955 x 10') + (2.473 x 103) Do help TwT
Answer:
294.669'
Step-by-step explanation:
Simply use order of aperations and solve for the equation. Perenthesis then addition for this specific situation.
What's the fraction of this equation 0.017
The fraction is _______
jas is 8 years younger than Sandeep 10 years ago their ages total 20 how old are they now
Answer: Jas is 9, and Sandeep is 11.
Step-by-step explanation: 9 + 11 = 20
what is 0.3% of 3.7%? round to the nearest hundredth
The points (-5, -6) and (-8, 9) fall on a particular line. What is its equation in point-slope
form?
leon
Answer:
y = 1m - 1
Step-by-step explanation:
If the radius of the circle is 5 inches, what is the diameter?
10 inches
5 inches
25 inches
2.5 inches
Answer:
10 Inches
Step-by-step explanation:
Remember the radius is always half the diameter. So, r * 2 = d. Plug those in...
5 * 2 = 10.
Therefore, the answer is 10 inches.
What do you add to 2 5/7 to make 4?
What do you add to 4 2/9 to make 6?
Answer:
For each question, just subtract the bigger number from the smaller one :D
8x+5x (im stupid ik)
Answer:
the answer would be 13x
Step-by-step explanation:
Hope this helps! You are not stupid! Hope you learn how to do it. :)
Multiple
(3x – 4)(2x²–5x+1)
diet cola is on sale, and for $10 you can buy 4 packs of diet cola.
how much does 1 pack of diet cola cost?
Answer:
you divide 4 by 10 to get the answer
10÷4=2.5
ADRIENNE BIKED 24 MILES IN 4 HOURS. IF SHE BIKED AT A CONSTANT SPEED, HOW
MANY MILES DID SHE BIKED IN ONE HOUR?
1) WHAT IS THE RATE IN THIS SITUATION, WRITTEN AS A FRACTION?
2) WHAT IS THE UNIT RATE?
3) TO FIND THE UNIT RATE, WHAT DO WE DO? WHY?
4) WHAT DOES THE UNIT RATE MEAN IN THE CONTEXT OF THE PROBLEM?
I
5) HOW CAN YOU CHECK YOUR WORK?
Answer:
6 miles in one hour!
Step-by-step explanation:
1, 1/10
2, 6 mph
3, You divide 4 by 24, and you do that to get the answer
4, It means miles per hour, because Adrienne is biking a certain amount of miles in an hour.
5, You can multiply 6 by 4 and it will be 24.
If my answers were correct please mark brainliest <3
Answer this! :) Please