First, we determine the speed of the ferry by dividing the distance by the time it took to cover that certain distance.
speed = (1/6) / (3/7)
speed = 7/18
Then, the distance it will travel for an hour is calculated through the procedure below.
distance = (7/18hour) x (1 hour)
distance = 7/18
Therefore, after an hour, the ferry will be able to travel 7/18 of the distance between two ports.
A square has two lengths, (6x-1)cm and (4x+6)cm.
What is the length of one side of the square, the answer must be written in the form, side=.......cm
9514 1404 393
Answer:
side = 20 cm
Step-by-step explanation:
We assume the two given lengths are sides of the square, so are equal to each other.
6x -1 = 4x +6
2x = 7
We could find x = 3.5, but we can use 2x, too.
(2)(2x) +6 = 2(7) +6 . . . find the side length
4x+6 = 20 . . . . the side length of the square
__
side = 20 cm
do u know 64/12 as a mixed number.in its simplest form.
5 1/3 is 64/12 in it's simplest form as a mixed number.
Hope it helps you out! Good luck. :)
Answer:
16/3
That's the answer.
what is the answer to 630 people went a McDonald's yesterday. If 60% of them ordered fries, how many ordered fries?
Answer:
378 people
Step-by-step explanation:
60% of 630 = 0.6 × 630 = 378
Answer:
378
Step-by-step explanation:
60% of 630 = 378
65,070 divided by 78
Answer:
834.230769231 or 834.2
Step-by-step explanation:
Answer:
834.10
Step-by-step explanation:
he slopes of lines PQ and P’Q’ can be determined using the formula m = StartFraction v 2 minus v 1 Over x 2 minus x 1 EndFraction
The product of these slopes is ________. This product shows that the slopes are negative reciprocals. It is given that the lines are perpendicular and we have shown that the slopes of the lines are negative reciprocals.
Answer:
-1
Step-by-step explanation:
The product of these slopes is -1 ... when dealing with perpendicularity
A 156-inch board is cut into two pieces. One piece is three times the length of the other. Find the
length of the shorter piece.
The shorter piece is inches long.
Answer:
The shorter piece is 39 inches long.
Step-by-step explanation:
ratio = 3 : 1
3+1=4
156/4 = 39
just to check:
39 x 3 = 117 (the lenght of the longer piece)
117 + 39 =156
hope this helps
brainliest plx
x
Please help me with this assignment
Answer:
-1/8
Step-by-step explanation:
Please help me and also show your work 10 points 3(3C2)
Answer:
Step-by-step explanation:
Or if you meant 3(3C^2) then the one under the first one
make be brainly uuhuhuhuhuuhuhh
Answer:
uhhhhhhhhh okay then I guess
is this right!? correct answer only!! ANSWER ASAPPP i put -2/8
Answer:
Yes, but can be simplified to [tex]-\frac{1}{4}[/tex]
Step-by-step explanation:
Since slope is the formula to determine the equation of a line, we use,
[tex]\frac{rise}{run}[/tex]
In this sense, we can see that the rise is -2
The run, or how far along the x-axis the line goes until it reaches its desired point is 8.
Although you are correct in the [tex]-\frac{2}{8}[/tex], don't forget to use your GCF to determine how low the fraction can go. (GCF or greatest common factor of 2 in this case) to get [tex]-\frac{1}{4}[/tex]
I hope this answer finds you well, and I would be happy to help you again in the future! :D
The diameter of a round rug is 42 inches. What is the approximate area of the rug?
Answer:
441[tex]\pi[/tex] inches squared i think
Step-by-step explanation:
radius = 42/2 = 21 inches
area = [tex]\pi[/tex] x [tex](21)^{2}[/tex]
area = 441[tex]\pi[/tex]
area = 1385.44236
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PLSSSSS SHOWWW THE WORKKKK!!!!!!!
Need help will mark brainlist if right
Answer:
1. Standard form (d.)
2. Factored form (a.)
3. Vertex form (b.)
4. Quadratic formula (c.)
A car travels along a hill inclined 12º with the horizontal for a distance of 1200 feet. What is the horizontal distance traveled by the car during this time?
Answer:
the horizontal distance traveled by the car during this time is 812
Step-by-step explanation:
Ashley will roll a fair number cube the number cube is labeled 1 to 6 what is the probability that Ashley will roll a number greater that 4
Answer:1/6
Step-by-step explanation:
1 to 6 ok a number greater than 4 is 5 so take away 5 out the 1 to 6 and you will have 1 left so 1/6?
What is the measure of angle x?
Answer:
43
Step-by-step explanation:
Since right angles are 90 degree. 90 - 47 = 43
It looks mirrored, so I am guessing the 47 degree is also at the bottom.
If I'm wrong, I apologize.
is the square root of 2 a imperfect square?
Answer:
yes
Step-by-step explanation:
1 and 4 are the closest perfect squares
Simplify the following expression.
3(2x+7)
The parabola y-- (x – 3)2 + 6 has its focus at (3, 1). Determine and state the equation of the directrix.
Answer: you got to Find the focus of a parabola given its equation. If you have the equation of a parabola in vertex form , then the vertex is at and the focus is . Notice that here we are working with a parabola with a vertical axis of symmetry, so the -coordinate of the focus is the same as the -coordinate of the vertex.
Step-by-step explanation:
Edward deposited $8500 into a savings account 4 years ago. The simple interest rate is 5%. How much money did he earn in interest?
Step-by-step explanation:
bun the end of the yeah job. intend him dnd neer
t he held orlick knife David kamp jacory danforth Jackie renfrow quill lss Michael Kaepernick post Darvish Davydenko Comstock decision Nintendo Kuznetsov victory
i need help pleaseeeee!!!
Answer:
y=7
Step-by-step explanation:
look at 3 on x axis and find y value (the point of the line)
Answer:
y=7
Step-by-step explanation:
there can you give me the crown button please
#7:
Costco marks up the price of a $500.00 couch by 25%
and then has a 25% off sale. What is the selling price of
the couch?
Answer: 468.75
is ya answer
i think
sorry if im wrong
Answer:
468.75
Step-by-step explanation:
First we need to add 25% to 500.00 which is 625.
Next we need to subtract 25% from 625.
Now we have 468.75.
The selling price of the couch is $468.75.
BRAINLIEST for whoever gets this correct!
Answer:
b
Step-by-step explanation:
Answer: Graph B
Step-by-step explanation:
What is the product: (х + 5)(х + 12) =
Aх2 + 12х + 52
Bх2 + 17
Cх2 - 60
Dx^2 + 17x + 60
E60x72
Answer:
The product is [tex]x^{2}+17x+ 60[/tex]
What is 40% of 50% of £60
Answer:
£12
Step-by-step explanation:
50% of £60 = £30
40% of £30 = £12
Have a great day :)
Nina's school is 3 miles north of her house and the library is 5 miles west. If Nina walks directly from her school to the library, what is the distance between the two places?
Answer:
10 miles
Step-by-step explanation:
her house to school= 3+5=8 then I added two extra miles because 8+2=10
. Joan wants to buy a new TV that costs $1299.99. The store has a discount on the TV for 30% off. The city Joan lives in has a 12.5% sales tax. What will be the total cost of the TV?
Answer:
$1023.74
Step-by-step explanation:
Joan wants to buy a new TV that costs $1299.99. The store has a discount on the TV for 30% off. The city Joan lives in has a 12.5% sales tax. What will be the total cost of the TV?
Step 1
We find the new price after the discount.
Discount = % Discount × Current price
= 30% × $1299.99
= $389.997
The new discounted price =
$1299.99 - $389.997
= $909.993
Step 2
We calculate the Sales tax
The city Joan lives in has a 12.5% sales tax.
Hence,
The sales tax =
12.5% × $909.993
= 12.5/100 × $909.993
= $113.749125
Step 3
The total cost of the TV is calculated as:
Sales Tax + Discounted price
= $113.749125 + $909.993
= $1023.742125
Approximately = $1023.74
The total cost of the TV = $1023.74
I NEED HELP!!!!!!!!!!!
The box office at a theater is selling tickets for a series of rock concerts. So far, they have sold 53 balcony tickets and 94 general admission floor tickets for Friday's show, for a total of $4,482 in receipts. For Saturday's show, 53 balcony tickets and 47 general admission floor tickets have been sold, equaling $3,354 in receipts. How much does each ticket cost?
The box office sold 360 tickets to a concert at
the college. The total receipts were $4,170. General
admission tickets cost $15 and student tickets cost $10.
How many of each kind of ticket was sold?
Answer: 114 general admission tickets and 246 student tickets were sold.
Step-by-step explanation:
Let x represent the number of general admission tickets that were sold.
Let y represent the number of student tickets that were sold.
The box office sold 360 tickets to a concert at the college. It means that
x + y = 360
General admission tickets cost $15 and student tickets cost $10. The total receipts were $4170. It means that
15x + 10y = 4170- - - - - - - - -1
Substituting x = 360 - y into equation 1, it becomes
15(360 - y) + 10y = 4170
5400 - 15y + 10y = 4170
- 15y + 10y = 4170 - 5400
- 5y = - 1230
y = - 1230/-5
y = 246
x = 360 - y = 360 - 246
x = 114
Answer:
Step-by-step explanation:
Subtract 2nd equation from the first
53b+94g-53b-47g=4482-3354
47g=1128
g=24, using this value in 53b+94g=4482 gives you
53b+94(24)=4482
53b+2256=4482
53b=2226
b=43
So general admission tickets cost $24 and balcony tickets cost $43.
can someone help me with this Im not sure if My answer is correct
Answer:
y = 2x - 3
Yes, your answer is correct.
Step-by-step explanation:
First, find the slope of the two points by using the slope formula:
y2 - y1
m = -------------
x2 - x1
13 - 5
m = -------------
8 - 4
8
m = ------- = 2
4
To find the y-intercept, plug in values into the slope-intercept formula:
y = mx + b
Where m = slope and b= y-intercept. Use any one of the points. I'll be using (4,5):
5 = (2) (4) + b
5 = 8 + b
-3 = b
b = -3
So, putting everything into the slope intercept formula:
y = 2x - 3