Answers
Answer:
7 per trip
Step-by-step explanation:
1 trip=7 km
Related Questions
Rose wants to buy a toy that costs $14. If she gives the cashier $20, which equation will tell you how much change Rose gets back?
A) x - 14 = 20
B) x + 14 = 20
C) x + 14 = -20
D) x - 14 = -20
Answers
Answer:
B) x + 14 = 20
Step-by-step explanation:
is searching online for airline tickets. Two weeks ago, the cost to fly from boston to hartford was $300. Now the cost is $375. What is the percent increase? What would be the percent increase if the airline charges an additional $50 baggage fee with the new ticket price?
Answers
Answer:
25% and 42%
Not sure how to explain it.
Answer:
Step-by-step explanation:
If you don't want to see steps
Answer in order: 25% then 40%
(Copying from notes I've had from 5th grade)
1.Percent of Change
Step 1 subtract the two values
Step 2 Divide the original amount answer will be a Decimal
Step 3 Convert Decimal to %(percent) by moving decimal two times to the right.
Your welcome.
7+(-10)=? please answer this quetion! (Owner three!)
Answers
Answer:
-3
Step-by-step explanation:
7+(-10)
Find the absolute value!
(-10) = 10.
7-10 = -3
Have a good day!!
Hope this helps!!
Solve each of the following equations. Show its solution set on a number line. Check your answers. 2x-3=2
Answers
Answer:
x - 2.5
Step-by-step explanation:
2x -3 = 2
2x = 5
x = 2.5
Hope this helps!
Petra invested $6,000 at 6.5% simple interest for 3 years. Martin invested $6,000 at
5% for 42 months. Who had more money at the end of their investments and by how much?
Answers
The measures of the angles of a triangle are shown in the figure below. Find the measure of the smallest angle.
(2x+18)°
55°
(4x+11)°
Answers
Answer:
(2x+18) degrees
Step-by-step explanation:
A triangle is a total of 180 degrees, so you would do:
(2x+18)+55+(4x+11)=180
(2x+4x)+(18+55+11)=180 <- take out parentheses and add like terms
6x+84=180 <- subtract 84 from both sides of the equation
6x=96 <- divide 6 from each side
x=16
Now that you know what x is you would plug it into each of the angles
Angle 1: 2x+18 --> 2(16)+18= 32+18= 50
Angle 2: 55
Angle 3: 4x+11 --> 4(16)+18= 64+18= 82
Then out of these three angles of the triangle, angle 1 (2x+18) would be the smallest.
7x+9=2x+39 i need all the steps
Answers
Answer:
Step-by-step explanation:
7x+9=2x+39
7x+9-9=2x+39-9
7x=2x+30
7x-2x=2x+30-2x
5x=30
5x/5=x
30/5=6
x=6
Answer:
X=6
Step-by-step explanation:
7x+9=2x+39
First, subtract 9 from both sides like this
7x+9 -9 =2x+39-9
equaling 7x=2x+30
Then, subtract 2 from both sides like this
7x - 2=2x -2+30
equaling 5x=30
Lastly you divide 5 from both sides like this
5x / 5 = 30 / 5
equaling x=6
Attachment Below: Please help!
Answers
Answer:
diagram a has a slope of 4
diagram b has a slope of 1/4
diagram c has a slope of -1/4
Step-by-step explanation:
have a great day :D
b: 1/4
c: -1/4
blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah
I have no idea how to do this
Answers
sorry if this wasn’t any help or poorly explained
Michael tracks his pay. He has already earned $97.75. He determined that the expression 97.75+17.80h represents the amount of money, in dollars, he has earned at hours.
Based on the given expression, about how many hours does it take Michael to earn 678.25?
Answers
Please answer the questions that are in the picture
Answers
Answer:
a. $31,000,000,000
b. $217,000,000,000
c. 3%
Step-by-step explanation:
Some divide some multiply
4p - 5 = 19 i need the steps to solve it
Answers
p=6
STEP BY STEP:
look at the image
Can u pls help me?? I need so much help on this and im so sorry for posting a lot
Answers
Answer:
B
Step-by-step explanation:
Congruent means same shape and same size. So congruent has to do with comparing two figures, and equivalent means two expressions are equal. So to say two line segments are congruent relates to the measures of the two lines are equal.
Since you already had angle N and O, B would be correct because they have the same shape and size.
Hannah's hair was 18 inches long .Three years later it was 33 inches long. What was the percent increase,to the nearest hundredth, of Hannah's hair length?
Answers
Answer:
54%
Step-by-step explanation:
if you take 18 and divide it by 33 you would get 54
The 83.33 percent increase in Hannah's hair length.
What is the meaning of percentage?A percentage is a number or ratio expressed as a fraction of 100.
Hannah's hair was 18 inches long
After three years,
it was 33 inches long
[tex]Difference\ (increase\ in\ length) = 33-18=15\ inches[/tex]
[tex]percent\ increase = \dfrac{Increase}{Original\ Number}\times100=\dfrac{15}{18}\times100=83.3333\\\\percent\ increase = 83.33 (nearest\ hundredth)[/tex]
Hence 83.33 % increase in Hannah's hair length after three years.
learn more about percentages:
https://brainly.com/question/14351508
#SPJ2
Simplify the expressions by combining like terms
1/2h + 2h + 3/2h - 1
Answers
Answer:
4h-1
Step-by-step explanation:
h/2 +2h/1 +3h/2-1
h/2+4h/2+3h/2-1
(h+4h+3h)/2 -1
8h/2 -1
4h-1
I hope this helps :)
Let me know if you need any explanations
____n/-6=-4____
__=___
SOLVE STEP 1 EQUATIONS
Answers
turn the integer positive.
-4+6=2
n=2
Plot (−3 1/2, −1 1/4) on the coordinate plane.
Answers
ASAP PLEASE HELP!!!! BRAINLIEST GETS 50 POINTSSSS
A 3-column table with 4 rows. Column 1 is labeled Inequality with entries 8 greater-than 2, negative 10 less-than negative 2, 15 greater-than negative 5, negative 7 less-than 4. Column 2 is labeled Multiply each side by: with entries negative 2, negative 4, negative 3, negative 5. Column 3 is labeled New Inequality with entries A, B, C, D. The table gives an inequality and a number to multiply both sides of the inequality by. Identify the new, true inequality. A: B: C: D: Multiplying both sides of an inequality by a negative number the inequality symbol.
Answers
✔ –16 < –4
B:
✔ 40 > 8
C:
✔ –45 < 15
D:
✔ 35 > –20
Multiplying both sides of an inequality by a negative number
✔ reverses
the inequality symbol.
When a number is tripled, the result is 99. Let p represent the number. What is the value of the number?
Answers
Answer:
p equals 33 which is the answer to the problem
Simplify the expressions by combining like terms
-3d + 8d - 5d
Answers
Answer:
-3d - 3d
i think because 8d and 5d are like terms
or.. -3d +8d -5d= 0
i need help pleaseee
Answers
Answer:
The answer is option B.
Step-by-step explanation:
Explain Steps. Do not answer.
#10 and 11
Questions are in the Picture
Answers
Answer:
Step-by-step explanation:
For problem 10:
1. AE/ED=AC/CB (Since triangle ABC is similar to triangle ADE, we can determine that the ratio of AE to ED is equal to the ratio of AC to CB)
2. AE/ED=(AE+EC)/CB (Rewrite AC as the sum of the lengths forming it; This is sometimes referred to as the Partition Postulate)
3. 9/x=(9+6)/10 (Substitute the given values into this equation)
4. x=6 (Use algebra to solve for x)
For problem 11:
1. AG/AB=AE/AD (Use the same strategy as step one in problem 10, since the rectangles are similar we can create this equation)
2. AG/(AG+GB)=AE/(AE+ED) (Rewrite sides as the some of their parts)
3. 14/(14+7)=18/(18+x) (Substitute given values)
4. x=9 (Solve for x)
lmk if there are mistakes in my explanation, hope this helps :)
One market sells a 3-kilogram bag of tortillas for 45 pesos, and the second market sells 2 kilograms of tortillas for 22 pesos.
Which unit price is lower? / Would I subtract 2 kilo from 22 pesos?
Answers
Answer:
The second market is cheaper
Step-by-step explanation:
For the first market:
If the 3Kg = 45 pesos
then 1Kg = 15 pesos because you divide it by 3
In the same way for the second market:
2Kg = 22pesos
so 1Kg is 11 pesos as you divide it by 2.
Therefore the second market is cheaper as the unit price is lower.
One batch of cookies requires two eggs and two and a half cups of flour. How many cups of flour are needed to make three and a half batches of cookies? Write and solve a proportion.
Answers
Answer:
multiply 2 1/2 and 3 1/2
Step-by-step explanation: :)
Answer:
im hungry now.
Step-by-step explanation:
The price of an item was reduced 25% to $30. What was the original price of the item?
thank you!
Answers
I don’t really have an explanation just an answer but to check 25%=1/4. 1/4 of 40 is 10, so subtract 10 from 40 and you get the new reduced price, 30.
Which of these systems of equations would be best solved using the subtraction method?
I. 2x−7y+3y = 4 −6x−4y = −52
II. 2y = −5x+6x−5 y = 2x−6
III. −7x+3x+2y = 4 4x−6y = −52
Answers
Answer:
Step-by-step explanation:
1. x+2y=6 or x=6-2y
3x-2y=2
3(6-2y)-2y=2
18-6y-2y=2
18-8y=2
-8y=-18+2
-8y=-16
y=-16/-8
y=2 ans.
x+2*2=6
x+4=6
x=6-4=2 ans.
Proof:
3*2-2*2=2
6-4=2
2=2
I leave the rest for you to practice with.
3. 4x+y=7
2x+5y=-1
5. 3x+2y=-2
6x-y=6
Solve the system using the elimination method. Show all your steps.
7. -3x+3y=3
3x+y=9 add.
---------------------------------
4y=12
y=12/4
y=3 ans.
3x+3=9
3x=9-3
3x=6
x=6/3
x=2 ans.
Proof:
-3*2+3*3=3
-6+9=3
3=3
I'll leave the rest for practice.
9. -5x+12y=20
x-2y=-6
11. 3x+2y=1
4x+ 6y= 7
This is for 7th grade Technology Education please help need done by 3:00pm today
Answers
I cant read that
Step-by-step explanation:
is there a clearer answer?
At a football stadium, 20% of the fans in attendance were teenagers. If there were 350 teenagers at the football stadium, what was the total number of people at the stadium?
Answers
Answer:
The answer is 1750
Step-by-step explanation:
Because 20% of 1750 is 350
Answer:
1750 is the total number of people at the stadium
uhh please help 4 spring break hamwork math btwww
Answers
Answer:
60x + 42y
Step-by-step explanation:
6(10x + 7y)
Use distribute property and multiply 6 to everything inside the parenthesis:
6 x 10x = 60x
6 x 7y = 42y
SO, 60x + 42y is the correct answer
Answer:
60x + 42y
Step-by-step explanation:
plz help will give out brainliest
Which figure correctly shows a vertical reflection of the illustration?
Answers
Answer:
the first picture
Step-by-step explanation: