Answers
Answer:
a. 1/12
Step-by-step explanation:
The shaded part on the number line is one fourth of a third, and if you multiplied 3 x 4 you would get 12 which is why it would be 1/12. Sorry if the explanation wasnt that helpful, I didn't really know how to explain it.
Related Questions
Kendra rides her bike to school each day. It takes her 10 minutes to ride 30 blocks. What unit rate would express the speed of Kendra's bike ride?
2 blocks per minute
3 blocks per minute
4 blocks per minute
10 blocks per minute
Answers
Answer:
The answer is currently B. 3 blocks per minute!
Hope this helped you out! :D
Answer:
3 blocks
Step-by-step explanation:
It’s actually pretty easy , all you have to do is divide the rate of distance to the rate of time to get the rate of speed like this chart . To get speed you need to divide D (Distance) by T (time) hope this helps also plz mark me brainliest
A notha wun ........
Answers
Y-intercept is 21
Equation is y=-1/5x+21
Yes it’s proportional :)
Answer:
Slope is -1/5, Y-intercept is 21, Equation is y=-1/5x+21, It’s proportional
Step-by-step explanation:
Brainliest if correct pls
Pls I need help 20 points
Answers
Answer:
Sorry this is hard I tried several solutions and double-checked them but they were all wrong sorry.
Step-by-step explanation:
4x-8y=-24 in to slope intercept form is 1/2x+3
1/2x+3 into standard form is 4x-8y=-24
They are the same equation written in different forms
Lucymarrisa u still there? I have a question for you I will put in comments (Mathematics)
Answers
Answer:
This is not a chatting place, OK!
Step-by-step explanation:
∛⊄∅Δ≡≡≡ωωω↓∵∅∩[tex]x^{2} x^{2} x^{2} \sqrt{x} \neq \neq \neq \int\limits^a_b {x} \, dx \leq \\ \geq \neq \neq \pi[/tex]????????? anyeong heplyeo meya withay equetasionasay
Answers
Answer:
]§[¬´°´°´°°¥¥<]μ]||]|]|]
Step-by-step explanation:
[°[μ[||[|[´¬]¬]|]]<￦<°]μ]μ<°°
μμ´§[¿]¿]μ]]μ]|
---> §´Μ´´|´¥´Μ[§]°]¿¡¡<
You have explored how to multiply two integers when one is positive and the other is negative. Is the product of a positive integers and a negative integer always is negative?
Can you explain and give one example pls
Answers
Answer: Yes the product of a negative and positive integer will be a negative because multiplying with negatives have rules and this is a rule that’ll be true for any number. For example 7 times -2 is -14 where as -7 times -2 would be 14 and 7 times 2 would be 14
Step-by-step explanation:
A car is traveling at a steady speed. It travels 2 1/2 miles in 3 1/3 minutes. How far will it travel in 45 minutes? In 1 hour? The car will travel nothing miles in 45 minutes.
PLEASE HURRY IM TIMED!!!!! PLEASE HELP!!!
Answers
Answer:
it will travel 18 miles in 45 min. and 30.5 in 1 hr.
Step-by-step explanation:
divide 45 by 2 1/2
divide 60 by 2 1/2
Brainliest to the first right, :))))
Answers
Answer:
y=8
Step-by-step explanation:
Mr adkins has 2 packages, each with 6 batteries. He uses 4 of the batteries in a flashlight . How many batteries does he have left?
Answers
Answer:
8
Step-by-step explanation:
2 x 6 = 12
12 - 4 = 8
So, our answer is 8.
Answer:
8
Step-by-step explanation:
6+6=12 , 12-4=8
Q#1: Amanda and Lisa are playing games at the arcade. Amanda started with $15, and the machine she is playing costs $0.75 per game. Lisa started with $13, and her machine costs $0.50 per game. After how many games will the two girls have the same amount of money remaining?
Q#2:The Lone Star Shipping Company charges $14 plus $2 a pound to ship an overnight package. Discount Shipping Company charges $20 plus $1.50 a pound to ship an overnight package. For what weight is the charge the same for the two companies?
Answers
We know Deanna started with $15 and she spends 0.75 per game, so we can make the following equation:
D = 15 - 0.75x
Let L = the amount of money Lisa has after x games.
We know Lisa started with $13 and she spends 0.50 per game, so we can make the following equation:
L = 13 - 0.5x
The question is asking how many games need to be played for L and D to be equal, so just equate L and D and solve for x:
D = L
15 - 0.75x = 13 - 0.5x
15 - 13 = -0.5x + 0.75x
2 = 0.25x
2 = (1/4)x
8 = x
Therefore they need to play 8 games each to have the same amount of money.
Answer: For question one its 8
Step-by-step explanation: Let A be the variable for Amanda! The amount of money she has for x amount of time. We know that lisa has $13 and she is spending .50 every game. The equation for this would be L=13-0.5x. SO to solve this problem of when they both will have the same amount of money use the equation. 15- 0.75x=13 - 0.5x then you will switch the equation around. So the next step would look like 15-13= -0.5x + 0.75x! Then you'll get 2=0.25x change that to a fraction and you'll get 1/4 and 8=x!
Im so sorry if this is confusing!
During a field trip, 60 students are put into equal-sized groups. Use 60 ÷ 5 = 12 to answer this question. If 5 represents the number of groups, what does 12 represent?
Answers
Answer:
12 is the number of people in each group.
Step-by-step explanation:
12 would be the number of people in each group. because as you divide 60 to 5..... 12 people are divided sperately into 5 groups.. hope this helps and if you have any questions go ahead and ask! JESUS LOVES YOU
PLEASE HELP ME!!!!!!!
Answers
Answer:
X < -4
Step-by-step explanation:
You would subtract thd 10. Then divide the -5. Also, you need to remember to flip the sign when you divide by a negative.
Solve the system of equations by substitution. Write your solution as an ordered pair
x+y=81
y=8x
Answers
9x = 81, x = 9
y = 8(9), y = 72
Solution: (9, 72)
Answer:
Step-by-step explanation:
Frt
A time line is a useful way to represent important dates and events throughout history. It's common to divide a historical time line into events that occurred either BC (to the left of zero) or AD (to the right of zero). The year you're living in right now takes place in AD. BC AD 0 When performing mathematical operations involving dates, we can think of a historical time line as a number line. On the number line, the years increase from left to right. If zero represents the origin, the years to the right of zero are considered positive numbers and the years to the left of zero are considered negative numbers. Using this analogy, here are some events that might appear on a historical number line:
Event Historical Time Line Number Line
(The first ancient games take place in Olympia, Greece. 776 BC -776)
(Construction begins on the Great Wall of China. 221 )
(BC -221 World War I begins in central Europe. AD 1914 1,914 (or 1914)
Use these ideas about time lines and number lines to answer the questions that follow.
Part A The year in which the US Civil War ended was 25 percent later than the year Christopher Columbus set sail from Spain. If c represents the year Columbus set sail, we can write the year the Civil War ended as C +0.25c.
Rewrite this expression as a single term.
Answers
Hope this helps!!
solve for x: 6 + 3x = x - 8
Answers
Answer:
-7
Step-by-step explanation:
6 + 3x = x - 8
6+2x=-8
2x=-14
x=-7
Use expansion shown to simplify the expression 1/2(3x-2/3y)+3(x/2+1/2y) I’m giving brainliest
Answers
Answer: 1 1/6
Step-by-step explanation:
They already added the x for you so all you had to do was combine the y.
-1/3 +3/2
then you find the common denominator
-2/6 + 9/6 = 7/6
therefore you should get 1 1/6
Answer:
7/6
Step-by-step explanation:
Because oxygen only has 2 electrons in its inner shell and it needs 6 more to make 8. It binds with 6 hydrogens to fill up its shell.
Answers
Answer: 1 13/21 Hope this helped!!
~Queen~
when subtracting with negative numbers, change the problem to an ____problem and ____
Answers
Answer: addition problem and add the negatives
Step-by-step explanation:
2 negatives cancel out and switch to a positive +
What are the rate of change and the initial value of the function represented by the graph?
The rate of change is 3 and the initial value is 5.
The rate of change is 13 and the initial value is 5.
The rate of change is 5 and the initial value is 3.
The rate of change is 5 and the initial value is 13.
Answers
(NOT MATH ITS SCIENCE HELP PLEASE)If a builder wanted to construct a shopping mall on a barrier island, which of the following questions would be the most significant concern for him to consider?
A.
Where would be the best place to build the mall so that it is protected from the impact of storms which causes the winds and waves to constantly redistribute the sand?
B.
Before construction begins, should large amounts of sand be removed from the
island first in order to prevent erosion of the beach?
C.
Since the islands are constantly changing, what location would offer the best access to sand resources to aid in maintaining the island?
D.
If an earthquake were to occur, would the islands sink below sea level, causing a tsunami to crash on the mainland
Answers
Answer:
Option A
Step-by-step explanation:
A cell phone company charges $50 for the phone plus a monthly service charge of $30. The equation y =30x + 50 gives the cost y after x months. Which is true of the relationship between x and y?
A. It is linear and proportional.
B. It is not linear.
C. It is linear and nonproportional
D. It is not linear and nonproportional
Answers
Answer:
C. It is linear and nonproportional
Step-by-step explanation:
it does not pass through the orgin and it is a straight.
Answer:
c
Step-by-step explanation:
oopp
Which expression is NOT equivalent to 16x + 20y?
3(4x + 18y)
6x + 9y + 10x + 11y
4(4x + 5y)
8(2x) + 20y
Answers
Answer:
3(4x+18y) is not
Step-by-step explanation:
this equals 12x + 54y not 16x +20y!!!
A family of 12 went to the local Italian restaurant for dinner. Every family member ordered a drink and meal, 4 ordered an appetizer, and 8 people ordered cake for dessert. Write an Expression
Please help asap
Answers
Answer:
12d + 12m + 3 ap + 6c
Step-by-step explanation:
d= drink
m=meal
ap= appetizer
c=cake
Answer:
12d + 12m + 3 ap + 6c
Step-by-step explanation:
m=meal
d= drink
c=cake
ap= appetizer
how many brainliest yall got in total? I have 38. fewest gets brainliest (bc they need it more)
Answers
Step-by-step explanation:
5 :/ tvtvtvybububunubuybybyb
Answer:
i have 7
Step-by-step explanation:
...
HELP PLS
ada has a new puppy that weighs 9 pounds. It is now at about 20% of its adult weight. Here is a diagram that Jada drew about the weight of her puppy. The adult weight of the puppy will be 45 pounds. How can you see that in the diagram
Answers
Answer:
suck PP for money
Step-by-step explanation:
Can someone pls help me with this thx
Answers
Answer:
The y-intercept in coordinate form is (0, 2.9), which the y-intercept represents the pickup fee which is $2.90 before any mileage
Step-by-step explanation:
Hello, I do apologize that no one responded for two hours.
1 - Understanding what it means to be a y-intercept
When mathematics presents the "y-intercept" its the unimaginative way of saying "Where the equation crosses the y-axis"
Looking at a graph we can deduce that, the y axis in traditional graphs is always at the x value of 0.
What can this mean for this situation?
We want to find out how much each person with 0 miles or no miles driven.
This will be our pickup fee alone
How can we do this?
Theres multiple ways, however the way I like is to set an equation to zero.
2 - Slope Intercept Form
We need to get it into the slope-intercept form using data given to us to use as our equation.
For reference the slope-intercept form is
y = mx + b
y = y value
m = slope
x = x value
b = y - intercept
2.1 - Find the slope
for y = mx + b we'll need to find our slope, m, and to do so we use the following formula
[tex]slope = m = \frac{\triangle y}{\triangle x} = \frac{change~in~y}{chnage~in~x} = \frac{y_2 ~ - ~ y_1}{x_2 ~ - ~ x_1}[/tex]
To do this we need to assign x values and y values.
Our total cost is our y value, because its a total, and our variable is x which will be our miles.
(x value is always the variable, and our y value is always the totals)
So now looking at the data;
Gus;
$12.00 for a 6.5-mile journey
Tony;
$15.50 for a 9-mile journey
We can deduce at 6.5 miles we'll pay $12, and at 9 miles we'll pay $15.50
Because 6.5 is less than 9 our x1 and y1 will be deduced from that, and with that in mind, let's solve that equation.
POINT → (x, y)
(6.5, 12)
(9, 15.50)
[tex]\frac{y_2 ~ - ~ y_1}{x_2 ~ - ~ x_1} = \frac{15.50 ~ - ~ 12.00}{9 ~ - ~ 6.5} = \frac{3.5}{2.5} = 1.4[/tex]
Our slope is 7/5, so therefore,
y = mx + b
=
y = 1.4x + b
2.2 - Plug and chug to find our y-intercept, b.
We'll need to plug in a point into the unfinished equation to solve for b
y = 7/5x + b
In this instance let's use (6.5, 12)
(x, y)
12 = 1.4(6.5) + b
12 = 9.1 + b
-9.1 -9.1
2.9 = b
Lets plug that in to our y = mx + b
y = 1.4x + b
↓
y = 1.4x + 2.9
And would you look at that, just by setting up the equation we now know our y-intercept, now if you recall from earlier one of my notes said this:
POINT → (x, y)
This is the same thing as coordinate form I'm assuming, and as a result, we have all the information we need to answer the problem.
3 - Putting it together to answer the problem
POINT → (x, y)
=
Coordinate Form:
=
(x, y)
Now remembering what I said earlier, the y-axis, is always on x = 0
So our y-intercept in coordinate form is;
(0, 2.9)
This means;
The pickup fee is $2.90 which excludes any mileage.
See the answer for it put together
Hope this helps :)
Solve the system of equations by substitution. Write your solution as an ordered pair
x+2y=-2
y=-2+11
Answers
Answer:
hello
Step-by-step explanation:
djh;vkajhkjbcbvusiwihalkjfbih
X-4+22=-2 distribute 2
+22 +22 Subtract +22
———————-
X-4=20
+4. +4. Add 4 to both sides
Answer is X=24
Write the phrase "9 increased by a number x" as an algebraic expression
Answers
Answer:
9+x
Step-by-step explanation:
To write 9 increased by a number x, you need to know that when it says "increased by" it means adding.
So it is saying 9 is being added by x, or 9+x as an algebraic expression.
The phrase "9 increased by a number x" as an algebraic expression would be; 9+x
What is an expression?Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
We need to write the given phrase "9 increased by a number x" as an algebraic expression
Let the unknown number = x
To write 9 increased by a number x, we need to know that when it says "increased by" it means adding.
So it is saying 9 is being added by x, then
We can write it 9+x as an algebraic expression.
To know more about an expression follow the;
brainly.com/question/19876186
#SPJ2
This shoebox is a right rectangular prism with dimensions of 30 cm by 15 cm by 12 cm.
What is the surface area of this shoebox?
Answers
Answer:
d. 1980 cm2
Step-by-step explanation:
dimentions area total
base 30x15 450cm2 900cm2
face1 12x15 180cm2 360cm2 *add to get
face2 30x12 360cm2 720cm2
plus i got it right ;) 1980*
The square below represents one whole. Express the shaded area as a fraction, a decimal, and a percent of the whole
Answers
Answer:
fraction = 57/100
decimal = 0.57
percent = 57%
Step-by-step explanation:
Percent: 57%
Decimal: 0.57