Mathematics High School
Answers
Answer 1
Answer:
The right answer is: Option C: x+5
Step-by-step explanation:
Let m1 be the miles Lukas drove on Saturday and Let m2 be the miles he drove on Sunday
[tex]m_1 = 4x-5\\m_2 = 3x-10[/tex]
The difference can be found out by subtracting m2 from m1
minus sign will be distributed into the bracket and alike terms will be added or subtracted according to sign.
[tex]m_1 - m_2 = 4x-5 - (3x-10)\\= 4x-5-3x+10\\= x+5[/tex]
The difference of miles driven is: x+5
Hence,
The right answer is: Option C: x+5
Related Questions
please help in 10 mins
Answers
think it would be three bc each number
goes up by 3
HELP THIS IS WORTH 88 POINTS
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Answer:
put it in history or social studies next time-
Step-by-step explanation:
all people in math just know math because thats there strongest point. Re-do. Re-submit. Re-category.
im soooooooo sad plz help
Answers
Answer:
100 minutes
Step-by-step explanation:
It takes her twice as long to knit a scarf per inch
Answer:
The correct answer would be 100 minutes because, 1 inch is 2 minutes so 50 inches x 2 mins = 100 mins plz give brainliest
Step-by-step explanation:
Here i go again w another question lol
Answers
Answer: the last one I think I wouldn't be to worried
Step-by-step explanation:
Which function has a greater y-intercept?
f(x)=x^2-2x+12
Choose 1 answer:
(Choice A)
F has a greater y-intercept than G.
(Choice B)
G has a greater y-intercept than F.
(Choice C)
F and G share the same y-intercept.
Answers
Answer:
A. F has a greater y-intercept than G.
Step-by-step explanation:
Khan Academy said that was the correct answer choice.
Answer:
Step-by-step explanation:
Assuming that the amount of water leaking from the faucet every hour increases uniformly by 1/12 of the amount that leaked in the previous hour, write a function representing the amount of water leaked each hour.
*The faucet leaked 76 ml. of water in the first hour.
Answers
Answer:
I'm going to assume that this means that the volume doubled. If so, then it would become 2*76 = 152 mL
Step-by-step explanation:
Find the equation of the line to y=4/5x+1 that passes through the point (-8,7)
Answers
I don’t have a clue. Jdudhydudddjjdjdjd
Djdijens
Jsidjdnd
what time is it one half-hour after 3:42 AM? help asap!! will also mark brainliest
Answers
The answer:
4:18
I hope this helps have a great day!!
H^-16/h^x=1/h^24 can someone help me please
Answers
Given:
Consider the equation is
[tex]\dfrac{h^{16}}{h^x}=\dfrac{1}{h^{24}}[/tex]
To find:
The value of x.
Solution:
We have,
[tex]\dfrac{h^{-16}}{h^x}=\dfrac{1}{h^{24}}[/tex]
Using properties of exponents, we get
[tex]h^{-16-x}=h^{-24}[/tex] [tex][\because \dfrac{a^m}{a^n}=a^{m-n},a^{-n}=\dfrac{1}{a^n}][/tex]
On comparing both sides, we get
[tex]-16-x=-24[/tex]
Add 16 on both sides.
[tex]-x=-24+16[/tex]
[tex]-x=-8[/tex]
Multiply both sides by -1.
[tex]x=8[/tex]
Therefore, the value of x is 8.
Graph y= (x + 3)2 – 1
Answers
Answer:
Refer to the graph below.
Step-by-step explanation:
Please help me I have no Idea what this even means
Answers
Answer:
D.)
Step-by-step explanation:
To be proportional from one thing to another means to have the same relationship between the two and in this case, the same relationship between the height and the base. The relationship between the height and base in the triangle is 1.6 to 2.5, and to have a proportional relationship, you need to have the same relationship. The option D.) has the same relationship between the height and base as the relationship 1.6 to 2.5 is the same as 0.8 to 1.25, because it's the same thing, just divided by 2 in both parts.
Hope this helped you understand!
what is the answer to -5m=-75
Answers
Answer:
M=15
Step-by-step explanation:
ǟռֆաɛʀ:
40% of 300= 120.
Step-by-step explanation:
Let's the number is 100u (u denotes unit)
Then, 75% of the number is= (75%×100u)=75u
According to question if 75 is added to 75% of the number then it will be (75u+75) and it will be equal to the number itself.
So, 100u=75u+75
Or, 25u=75
Or, 1u=3
then 100u=300
The number is 300
which numbers belongs in the box?
Answers
Answer:
C
Step-by-step explanation:
[tex]42 + 120 = 2 + 160[/tex]
Answer C. (42)
I found this by adding 2 + 162 = 162
Then I subtracted 162 - 120 = 42
Hope this helps.
The diameter of a bike wheel is 20 inches. If the wheel makes 10 complete rotations, about how far does the bike travel?
Answers
Answer:
200π
Step-by-step explanation:
The circumference of a circle equation is C = 2πr
r is the radius and in this case is 10
So the circumference is 20π, and if the wheel made 10 complete rotations, you just multiply the circumference by 10 to get 200π
Hope this helped :)
Answer:
628 inches
Step-by-step explanation:
Circumference = 3.14*d > 3.14 x 20 = 62.8
t = 62.8 x 10
t = 628 inches
A thermometer showing that the temperature is 4 degrees.
The outdoor temperature is 4 degrees. If the temperature drops by 4 degrees, then the temperature will be
degrees.
Answers
Answer:
it would be considered 0 degrees..... lol
Step-by-step explanation:
4-4=0
Answer:
A thermometer showing that the temperature is 4 degrees.
The outdoor temperature is 4 degrees. If the temperature drops by 4 degrees, then the temperature will be
degrees.
Step-by-step explanation:
What is the standard form of the line with x-intercept of 6 and y-intercept of 5?
a. 5x+6y=30
b. 5x+6y=11
c. 6x+5y=30
d. 6x+5y=11
Answers
Answer:
It should be 5x-6y=30
Step-by-step explanation:
none of the above
I think it will be 5x-30
Put the following equation of a line into slope-intercept form, simplifying all fractions. 2y-x= −4
Answers
y=1/2x-2
2y-x=-4
+x +x
2y=x-4
divide everything by 2
y=1/2x -2
Max went to the local farmer's market to buy some fresh
produce. He bought bananas for 30% off $3.00. He also bought a
half dozen apples for 40% off $2.00. How much did he spend?
Answers
Answer:
1.7
Step-by-step explanation:
All you gotta do is take $3 times 0.3 (30%) and take $2 times 0.4 (40%) and then add them up together. :)
-) A car company charges a $45 fee to use their vehicle. They also charge an additional $0.35 per mile (m). Write a function that models the total cost (C) of taking a passenger to the airport. C represents: M represents: Equation:
Answers
Answer:
C=45+.35m
Step-by-step explanation:
I believe this would be right
The rental rates of a hotel room are $65 per day during the weekends and $85 per day during the weekends. A man rented a room in the hotel from Monday so Sunday. How much did he pay altogether?
Answers
Answer:
so if you meant to sunday it would be
$555
but if you meant monday and sunday it would be
$150
Step-by-step explanation:
1-
a-$65x2=$130
b-$85x5=$425
c-$130+$425=555$
2-
a-$65+$85=$150
40 point.!!!! HELP ME PLEASE MY MOM GONNA YELL AT ME
Introduction Gwen is exercising at the gym. After a while, Tristan and Keith arrive to exercise with her. After they finish exercising, they are going to go to the fair.
In this activity, you will write a system of equations to determine if and when Gwen will have burned the same number of calories as Tristan and Keith. Then, you will write a system of equations to determine how much each ticket at the fair costs.
__________________________________________________________________________
Directions and Analysis Task 1: Solving Systems of Equations Graphically
Gwen, Tristan, and Keith like to work out at the gym. They each have an app on their phone that estimates the calories they burn. By the time Tristan and Keith started exercising, Gwen had already burned 100 calories. Gwen burns 10 calories every minute, Tristan burns 125 every 10 minutes, and Keith burns 300 calories every 30 minutes. Let x represent the number of minutes since Tristan and Keith started exercising and y represent the number of app-estimated calories burned.
a. Write an equation representing Gwen’s calories burned with respect to the number of minutes since Tristan and Keith started exercising.
b. Write an equation representing the number of calories Tristan has burned with respect to the number of minutes since he and Keith started exercising.
c. Write an equation representing the number of calories Keith has burned with respect to the number of minutes since he and Tristan started exercising.
Answers
Question 1)
Gwen has already burned 100 calories when Tristan and Keith started, and he continues to burn 10 calories per minute. The equation for Gwen is
y = 100 + 10x
Question 2)
`Tristan is burning 125 calories every 10 minutes. His burning calories rate is 12.5 calories per minute. The equation for Tristan is
y = 12.5x
Question 3)
Keith is burning 300 calories in 30 minutes. His rate per minute is 10 calories per minute. The equation for Keith is
y = 10x
Answer:
Question 1)
Gwen has already burned 100 calories when Tristan and Keith started, and he continues to burn 10 calories per minute. The equation for Gwen is
y = 100 + 10x
Question 2)
`Tristan is burning 125 calories every 10 minutes. His burning calories rate is 12.5 calories per minute. The equation for Tristan is
y = 12.5x
Question 3)
Keith is burning 300 calories in 30 minutes. His rate per minute is 10 calories per minute. The equation for Keith is
y = 10x
83.422 rounded to the nearest tenth
Answers
Answer:
83.4
Step-by-step explanation:
Answer:
83.4 is the rounded answer.
How do you decide if a decimal is a rational number?
A. Check whether the decimal never terminates nor repeats.
B. All decimals are irrational numbers.
C. Check whether the decimal terminates in 0s or repeats.
D. All decimals are rational numbers
Answers
A. if it repeats it is irrational if it terminates it is rational
7th grade MATH.... PLEASE HELP ASAP!!!!
Answers
Answer:
7 times 1/5
Step-by-step explanation:
Please help I need it now please and thank you
Answers
Answer:
It would be the first one or second one
Step-by-step explanation:
the answer is up ahead
the first one! djsjdbdbd s s s d
x^2-x-6=0
Solve for X
Show Work
10 Points
Will Give branliest!
Answers
Answer:
there are two values for 'x'; one = 3 and the other is -2
Step-by-step explanation:
two answers because this is a quadratic equation which, when graphed, will produce a u-shaped curve which intersects the x-axis in the two coordinates listed above
x^2 - x - 6 = 0
use the 'foil' method backwards to find out two factors of 6 which will produce a -6 when multiplied and negative one when added; they are:
(x - 3)(x + 2)=0
HELP
Write an equation that represents the line.
Use exact numbers.
Answers
Y=7/5+6.8
I believe it can a little more than 6.8 but either way this is correct
helppp pls
will give brainliest
Answers
Answer:
The ones that give a rational number answer are:
C+D
Step-by-step explanation:
C+D is a rational number; √25=5 and √16=4; 5+4=9.
Step-by-step explanation:
Answer:
D+C
Step-by-step explanation:
25 and 4 those are the rational numbers
Help me somebody posted this question twice already please ASAP
Answers
Answer:
The answer is: x = -6
Step-by-step explanation:
For the solution of this question, a person should know how to observe graphs.
On the x-axis of the graph, the input is plotted and on the y-axis the output is plotted. The points are made by mapping input and output.
In the given graph, we can see that the output of function is 6 for x=-2
Observing more, we cans see that the function's value is also 6 for x=-6
Hence,
The answer is: x = -6
What are the importance of managerial accounting to the national economy pick tanazania as your case srudy
Answers
Please delete this answer.
Thank you.
Answer:
Step-by-step explanation:
Budgeting ;this management accounting help country to make different budget to national
