Answer:
707
Step-by-step explanation:
cause im cool :D
heavy rain in oxford caused the creek to rise. the creek rose 3 inches the first day, and each day twice as much as the previous day. how much did the creek rise on the fifth day?
48 inches???
Step-by-step explanation:
URGENT PLEASE ANSWER QUICKLY
A boat is going 144 miles upstream (against the current) on a river. The speed
of the boat in still water is 60 miles per hour. The speed of the river current is 80%
less than the speed of the boat in still water. How long does the journey take?
Answer:
2 hours 24 minutes
Step-by-step explanation:
Formula
distsance/speed = time
Which of the following graphs represents a function?
Answer:
the last one
Step-by-step explanation:
Steve made $ 125 mowing lawns. He gave 60% of his earnings to his mother. How much did Steve give to his mother? (if you answer this you need to show your work)
Answer:
50$
Step-by-step explanation:
60% = 0.6
100% = 1 - 0.6 = 0.4
0.4 * 125 = 50
Answer:
75
Step-by-step explanation: go to calculator and type 60% x 124 and it will give you the answer 75 :)
Two linear functions are represented in different formats.
Function 1:
x y
0 −2
2 0
3 1
5 3
Function 2:
Graph of a line passing through the point begin ordered pair negative 2 comma 0 end ordered pair and the point begin ordered pair 0 comma 4 end ordered pair.
Which statements are true?
Select each correct answer.
Function 1 has a greater rate of change than function 2.
Function 2 has a greater rate of change than function 1.
Function 1 has a greater y-intercept than function 2.
Function 2 has a greater y-intercept than function 1.
The statements that are true are;
Function 2 has a greater rate of change than function 1.
Function 2 has a greater y-intercept than function 1.
Step-by-step explanation:
Given that function 1 has the table;
x y
0 -2
2 0
3 1
5 3
Finding the slope of the linear function gives the rate of change of the function. In this case,
m=Δy/Δx
m=3-1/5-3 = 2/2 =1
The equation of the linear function is given as;
m=Δy/Δx
y-3/x-5= 1
y-3=x-5
y=x-5+3
y=x-2
y-intercept is -2
In function 2, the line passes through points (-2,0) and (0,4)
Finding the slope of the line,
m₁=Δy/Δx
m₁=4-0/0--2
m₁= 4/2 =2
Rate of change is 2
Finding the equation of the line
y-4/x-0 = 2
y-4=2(x-0)
y-4 =2x
y=2x+4
The y-intercept is 4
The statements that are true are;
Function 2 has a greater rate of change than function 1.
Function 2 has a greater y-intercept than function 1.
Imma just do it again cause why not lol
also please help, this is my last question and I'm kinda overwhelmed.
also have some art, Grubhub themselves made.
Answer:
$9000
__________
Part A: Describe how you can use similar triangles to explain why the slope of the graph between points A and B is the same as the slope of the graph between points A and C. (4 points)
Part B: What are the initial value and slope of the graph, and what do they represent? (6 points)
Answer:
a) if you where to go down two to the left one it would connect from a to b and from b to c. these triangles all equal to each other.
b) the inital value is 63 since you y intercept is 63 and your slope is 2. 63 is the distance at 0 mins over time the slope is 2 per min
please help ill give brainliest
Answer:
Step-by-step explanation:
what is the question
PLEASE PLEASE PLEASE HELP I WILL GIVE BRAINLIEST!!!!!!
The Westward Movement was one of the greatest human migrations in history. It was a giant movement of people from all over the earth into nearly 2 million square miles newly acquired by the United States. Trappers came for fur, hunters for buffalo, settlers for rich farms, miners for gold and silver, cowboys for cattle, and carpenters, smiths, shop keepers and railroad workers to support all the rest. Everyone wanted land they could own themselves.
How did the Westward Movement have such a huge impact on the U.S.?
Group of answer choices
A) the new land the U.S. got had plenty of opportunities for many people
B) the Westward Movement was when people migrated
C) the land was easy to travel, especially in the beginning
D) the U.S. had closed immigration to foreign people
Answer:
In the mid-19th century, the quest for control of the West led to the annexation of Texas and the Mexican–American War. ... This expansion led to debates about the fate of slavery in the West, increasing tensions between the North and South that ultimately led to the collapse of American democracy and a brutal civil war.
Step-by-step explanation:
What is the missing coordinate of the square with corners at (4, 0), (6, 0) and (6, 2)?
You and your friends go out to dinner. At the end of the meal, you and your friends want to leave a 20% tip of $66.36. What was the cost of the meal? Round to the nearest cent if necessary.
Answer:
76.36 Hope this helps
Pls answer asp
Which values of a, b, and c correctly represent the answer in simplest form?
- 38,- 14.0=1
-1.6- 14.c. 38
-1.6-7.-19
- 19, 6-7,col
Answer:
i would help but its after 5 so its my bedtime lol
Step-by-step explanation:
I plan on opening a savings account with $500 and leaving it in the account for 2 years. If the bank is going to pay me an interest rate of 3%, how much money will I have in the account at the end of 2 years?
A. $30
B. $300
C. $530
D. $800
C. 530
500 x 2 x 3%
500 x 2 x .03
1000 x .03
30
30 + 500 = 530
Which of the ratios below is equivalent to 2:3? Select all that apply.
A) 9:6
B) 10:15
C) 8:12
D) 4:5
E) 20:30
Answer:
b and e
Step-by-step explanation:
Answer:
B C and E
Step-by-step explanation:
B is correct because when you multiply 2 and 3 by 5 you get 10:15
C is correct because when you multiply 2 and 3 by 4 you get 8:12
E is correct because when you multiply 2 and 3 by 10 you get 20:30
to find ratios you should be able to multiply the original two numbers by the same number to match
ONCE AGAIN URGENT
A boat is going 144 miles upstream (against the current) on a river. The speed of the boat in still water is 60 miles per hour. the speed of the river current is 80% less than the speed of the boat in still water. How long does the journey take?
Answer:
3 hours
Step-by-step explanation:
60 x 80% = 48
144 ÷ 48 = 3
What is the value of x?
-10(x + 9) = 10(x - 3)
Answer:
easy it will be x= negative 3
Answer:
The answer is x= -3
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Hoped this helped!
Brainly please?
Sonya randomly surveys 26 seventh graders to gather data about the amount of time spent each week using the Internet. Sonya records the data in the dot plot shown. Sonya infers that, on average, most seventh graders use the Internet a little more than 7 hours each week. Based on the dot plot, which number is the median of Sonya's data?
Answer:
I Think that it is 7.5
Step-by-step explanation:
Hope that his helps you :-)
The median and mean of the data is 7.5
What is Arithmetic Mean?The simplest and most popular way to measure a mean or average is the arithmetic mean. It simply entails adding up a collection of numbers, then dividing that total by the total number of numbers in the series.
Given:
According to box plot the mean is
= (3 x 2+ 4 x 1 + 5 x 2 + 7 x 8 + 8 x 3+ 9x 5 + 10 x 5 ) / 26
= (6 + 4 + 10 + 56 + 24 + 45 + 50 ) / 26
= 195 / 26
= 7.5
Hence, the mean is 7.5.
Also, the median = (7+8)/2 = 7.5
Learn more about Arithmetic Mean here:
https://brainly.com/question/13000783
#SPJ2
PLEASE HELP ASAP!!!
Would y=4x+2 be a linear function?
Answer:
yes 4 is the slope and 2 is the y intercept
Answer:
Step-by-step explanation:
Yes. There is no exponent on x. If you were to graph this function, it would be a straight line starting at y=2 and with a slope of +4
this is part 2 to my last question, i think it was incorrect im sorry
Answer:
ELLO
uhhh yeah we helped each other one this lol
The two angles at the right have a combined measure of 90*. Write an equation and then solve to find the measure of angle x.
___ + ___ = ___
Answer:
the answer if you add that is there below
90+90=180
Answer:
Yes it would be 90+90=180
Step-by-step explanation:
hi i need help with this question. btw please explain
Answer:
A: -5, -3 B:2, 0 C:4, 1
Step-by-step explanation:
I think you have to see where the dot is placed on the number placement I'm not completely sure but that's my guess
Are these expressions equivalent? (Simplify & substitute)
2(4n+2)-2 8n+2
PLZ HELP
the expressions a[8x+7] and 4x+3.5 are equivalent. what is the value of a
Answer:
[tex]a=0.5[/tex]
Step-by-step explanation:
Divide each term by [tex]8x+ 7[/tex] and simplify.
Hope this helps :)
-ilovejiminssi♡
a(8x + 7) = 4x + 3.5
8ax + 7a = 4x + 3.5
equating coefficients of x : 8a = 4 so a = 1/2
also 7a = 3.5 so a = 1/2
The value of a is 1/2
hellp me What is the value of x? (5 points)
Question 7 options:
1)
10
2)
15
3)
30
4)
45
Would anyone be willing to do an assignment for me? I know a few answers already cause my teacher gave them to us but im really bad at math and my assignment is late. Anyone? Please!
Answer:
where are the questions??
Step-by-step explanation:
Answer:
$55
Step-by-step explanation:
I'm not super sure with this answer, but I got it by adding 10% of 50, to 50.
You call your teacher and find out that the second part of the note should have said “sell four hot dogs and two bags of chips for $10.” What does that do for your system of equations now? With this new information, how much should each item cost? Again, show all of your work.
Answer:
h = $4 a hotdog
c = $2 bag of chips
Step-by-step explanation:
3h + c = 14
2h + c = 10
3h + c = 14
-2h - c = -10
h = $4 a hotdog
2(4) + c = 10
8 + c = 10
c = $2 bag of chips
Answer:
h = $4 a hotdog
c = $2 bag of chips
Step-by-step explanation
3h + c = 14
2h + c = 10
3h + c = 14
-2h - c = -10
h = $4 a hotdog
2(4) + c = 10
8 + c = 10
c = $2 bag of chips
Help quick! i will give you 20 points. You have 412 pints of ice cream for your birthday party. If you are going to serve 34 pint to each guest, how many guests will you be able to serve?
Division word problems often ask you to split something evenly. You should solve this problem by dividing the total amount of ice cream by the amount you will serve each guest. After converting to fractions, 4.5 divided by .75. You will have enough to serve six guests, and no ice cream left over.
Answer:10
Step-by-step explanation:6+7+3
Match the equation to the graph where n is the Number of Burgers and C is the cost.
The 2 equations are C= 0.35n and C= 0.5n.
Answer:
How did life during the Industrial Revolution differ in the North and the South?
In what ways did the Industrial Revolution make life better?
How did it make life more difficult? How did life during the Industrial Revolution differ in the North and the South?
In what ways did the Industrial Revolution make life better?
How did it make life more difficult?
Step-by-step explanation:
A relation must have exactly one output for every input. TrueFalse
Answer:
false
Step-by-step explanation:
Create an equation modeling the scenario. Use the equation to solve for the missing number. In your final answer, include the equation and all necessary calculations. Twice the sum of a number and seven is three times the number.
Answer:
2(n+7)=3n
Step-by-step explanation:
"A number" is unknown so just create a variable in this case I made it "n."
We know that sum means to add so add the variable n and 7 then going back up the beginning we see it says twice so we take that sum and times is by two and I'm using parentheses to show this. The next part of the problem says "Is" and that's an indication of an equal sign. We'll then put the equal sign after the problem we just filled out and finish off the equation with 3 times the number meaning we'll put the 3 and next to each other as another way of multiplying.