Answer: 420km
Step-by-step explanation:
So let us start by stating the obvious, a car has travelled 180 km in 3 hrs.
So:
3h = 180km
now double both sides:
6h = 360km
now let us find 1h by dividing 3h = 180km by 3:
1h = 60km
now we can add 6h = 360km and 1h = 60km which gives us:
7h = 420 km
:-)
simmons and magda do push-ups for exercise. simmons does 42 push-ups in 360's. magda does 24 push ups in 3 min. who does push-ups at a faster rate?
Answer:
Simmons
Step-by-step explanation:
Simmons does 42 pushups in 360 seconds ,or 6 minutes. Magda does 24 pushups in 3 minutes. So by dividing by two you can find that Summons does 21 pushups in 3 minutes and 21<24
Answer: magda
Step-by-step explanation: a minute equals 60 seconds well to get to 360 you need five minute ( five sets of 60 )
Calculate the area of the fortune cookie.
( look at picture for information ) ( DONT answer part A question i already did that part)
A. 1 5/8 square inches
B. 1 25/16 square inches
C. 1 9/16 square inches
D. 1 25/16 square inches
Answer:
C
Step-by-step explanation:
2 1/2 × 5/8
5/2 × 5/8 = 25/16
25/16 = 1 9/16
so I think it's C
Answer:
25/16 or 1 9/16 as a mixed number
Step-by-step explanation:
Turn 2 1/2 into an improper fraction and multiply by 5/8
“frozen yogurt”
pls help
Answer:Frozen Yogurts
2
4
6
8
10
Earnings
8
16
24
32
40
Step-by-step explanation:Add 2 for Frozen Yogurts and 8 for Earnings
A scale model of the Sergeant Floyd Monument is 10
inches tall. The actual monument is 100 feet tall. What is
the scale of the model? What is the scale factor?
Answer:
1/120 or 120
Step-by-step explanation:
Actual monument is 1200 inches tall so that means if we want to find the scale of the model then we do 10/1200 so that = 1/120 or if we are finding the scale factor from the model to the actual then it is 120.
PLEASE HELP?! I don't understand this part!
Answer:
The first strip would be 25% and that is 1/4 when it is converted to a fraction. The second strip would be 50%, and that is 1/2 when it is converted to a fraction. The third strip would be 75%, and that is 3/4 when it is converted in to a fraction.
Step-by-step explanation:
The whole strip is 1, which translates to 100%. You would divide the whole strip in to 4 equal parts, equaling 25% each.
What is the slope of the line that passes through the points (-2, 2), and (-4, -2)?
A.1/2
B.2
C.-2
D. - 1/2
Answer:
Step-by-step explanation:
(-2, 2)
(-4, -2)
B
Answer:
B. 2
Step-by-step explanion
slope is caluclated by the change in y and change in x. so basiclly you would take one y value and subtract it from the other y value. -2-2=4.
then you would do the same with your x values. use the same coordinate that you got your y value from (i hope that made sense). -4-(-2)=-2.
after you find the change in y and change in x, you divide both those values. so we would do change in y divided by change in x. 4/2=2
so the slope equals 2. hope this helped!!
The factors of 52 and the first three factors of 130 are listed in the table below. Fill in the remaining five factors of 130 and then identify the greatest common factor, or GCF, of 52 and 130.
Answer: Factors of 52 - 1, 2, 4, 13, 26, 52
Factors of 130 - 1, 2, 5, 10, 13, 26, 65, 130
Factors of Both - 1, 2, 13, 26
Step-by-step explanation:
I can't see the table, but hopefully the factors above will help you
YO MY MOMS GONNA OOF ME INTO THE MOON IF I FAIL THIS-
Moonen is trying to do a homework problem. She needs to give the amount of force it takes to move a rock. She knows force is 50, but she isn't sure what unit to use to represent force. What unit should she use?
Question 1 options:
50 N
50 m/s2
50 m/s
50 m
Question 2 (1 point)
Moonen hopped on one leg for 10 m. It took her 25 s to finish. She knows her speed is 250, but 250 what? What units should she use for her speed?
Question 2 options:
250 s
250 m/s
250 m
250 N
Question 3 (1 point)
Moonen is chopping wood. She is using an wedge to split the wood. How does a wedge make chopping wood easier?
Question 3 options:
It decreases the amount of force needed to split the wood, but it must be applied over a longer distance
It changes the direction of the force from a straight line to one that rotates the wood
Force is applied to the think end and that force in transferred to the sloping sides to split the wood
It moves the wood from one elevation to another easier
Question 4 (1 point)
Moonen has put a spiral staircase into her house. (No idea why when she lives in a single floor house). A spiral staircase is an example of a screw. How does a screw work for a staircase?
Question 4 options:
It allows you to pull down (adding your body weight to the pull force down) rather than picking something up.
It changes the direction of the force from a straight line to one that rotates around a central point. It makes the stairs take up less room.
It decreases the amount of force needed, but it must be applied over a longer distance. It makes climbing stairs easier.
It makes it easier to move heavy stuff from one elevation to another due to the slant.
Question 5 (1 point)
Moonen has a wheelbarrow full of lizards to move up the 2 steps into the door of the new lizard habitat. What tool would make it easiest to move the lizards up to the door.
Question 5 options:
screw
wedge
lever
inclined plane
Step-by-step explanation:
Answer 1: 50 N
Answer 2: 250 m/s
Answer 3: Force is applied to the thin end and that force is transferred to the sloping sides to split the wood.
Answer 4: It changes the direction of the force from a straight line to one that rotates around a central point. It makes the stairs take up less room.
Answer 5: Inclined plane.
What is the total area, in square feet, of the shaded sections of the trapezoid below?
Answer: 28 square feet
Explanation: To get the area of a triangle, the formula is base×height×(1/2)
First triangle, you would multiply 4.5 by 5 and multiply that by 1/2. 4.5×5×1/2= 11.25 square feet
Then multiply 6.7×5×1/2 to get the area of the second triangle, which =16.75 square feet
Lastly, add the areas together:
11.25+16.75=28 square feet
What do i need to do to solve
PLEASE HURRY!!!!
Factor x10 - y2
(x_-y) (x_+y)
Answer: the question I don’t think is written right
Step-by-step explanation:
4 1/2 of what number of shirts is 60 shirts
Answer:
270
Step-by-step explanation:
Which line is perpendicular to AB? Huryr plexs
CA ⊥ AB
_____________
Susan the author owns a independent bookstore. On Monday,she sells 500 books for $30 each. On Tuesday she sells 50 books for $60 each. On Wednesday she sells 300 books for $80 each. Thursday she sells 400 books for $70 each. Friday she sells 800 books for $800 each. How much money did she make those 5 days?
Answer:
She made $710,000.
Step-by-step explanation:
First, let's multiply how many books she sells per day to the price for each of them. 500x30= 15000, 50x60=3000, 300x80=24000, 400x70=28000, and lastly, 800x800=64000. Next, add up all the numbers to get your total of $710,000!
Hope this helps!
" Fill in the blanks to explain what needs to be done in the current step to get to the next step. " ;; asap answer appreciated !! thank you
BLANK OPTIONS:
Distributive Property
Addition/Subtraction Property
Multiplication/Divison Property
Combine Like Terms
Answer:
step one combine like terms
step two through step 5 are are addition and subtraction property
step 6 division property
helpp meee pleaseeeee asapp
Answer:
Could you please type in an actual question? I am confused about what you're asking.
Answer: I am confused about what you're asking.
Step-by-step explanation:
write 600+20+1+0.2+0.03+0.004 in word form
Answer:
600: Six hundred
20: Twenty
1: One
0.2: Two tenths
0.03: Three hundredths
0.004: Four thousandths
Therefore, 600+20+1+0.2+0.03+0.004 in word form is: Six hundred twenty-one and two hundred thirty-four thousandths.
Step-by-step explanation:
Please help quick! I will give lots of coins!
Answer:
I can help!
Step-by-step explanation:
search bathmats!
take a screenshot of your question and post it on bathmat!
Answer:
A: x
B: 24
C: -15x
D: -14x
Step-by-step explanation:
This is a system of equations problem. The easiest way to find the answers to each of the given blanks is to seek a way to allow for terms within each equation to cancel out when added or subtracted from each other. We can see that within the Y column, they share the least common multiple of 10. In order for the top equation to yield a value of 10y, we must multiply the entirety of it by 2. By doing this we will get x + 10y = 24. Hence, A = x and B = 24. In order to yield a value of | 10y | in the lower equation, we must multiply the entirety of it by -5 (the negative is due to the fact that the value must be -10 in order to cancel out with 10y in the first equation upon adding them together). Once multiplied, we should get -15x - 10y = 200. The subtraction symbol between -15x and 10y can be seen as attached to 10y. These equations combined after multiplication will leave one to be solved for x --> -14x = 224. Therefore, C = -15x and D = -14x.
i need help with this. 8 min
Answer:
The value of Bettina's expression is 4 times greater than the value of Nikita's expression.
Step-by-step explanation:
expression = 72 + 26
Nikita is multiplying Bettina's expression by 4 [4x(72+26)]
Answer:
The second answer is correct.
Step-by-step explanation:
This is because its the same equation but just 4 times more.
Please help, I’ve been stuck on this forever. Much appreciated!
Jane and Jillian are relay partners in a swim meet. Their average time is 37.8 seconds. Jane swims her lap in 34.65 seconds. The equation 1/2(x + 34.65) = 37.8 can be used to find Jillian's time. Drag the process to each step to solve the equation to find Jillian’s time.
Answer: ans 72.45
Step-by-step explanation:
Answer:
Step-by-step explanation:
What is the surface area of the cylinder in terms of π?
40.28π in2
22.80π in2
18.62π in2
15.01π in2
Answer:
the answer is B
Step-by-step explanation:
trust me i got it right
I had the same question
Answer:
b-22.80
Step-by-step explanation:
HELP ME PLEASE THIS IS DUE IN 20 MINUTES
Answer:
Hi The answer is 1 1/8
Step-by-step explanation
The answer is 1 and 1/8
If [tex](x+\frac{1}{x} ) = 9[/tex] and [tex](x^2 + \frac{1}{x^2} ) = 53[/tex], then find the value of [tex](x - \frac{1}{x} )[/tex].
Please answer asap!
Sammy went on a bike ride. He rode his bike 9.5 miles Monday,100.1 miles Tuesday, 50.4 miles Wednesday and 32.3 miles Thursday. How many miles did he ride in total?
Answer: 192.3
Step-by-step explanation:
First, what I would do is add all the whole numbers only.
9 + 100 + 50 + 32 = 191
Next, you would add the decimals like this:
.5 + .1 + .4 + .3 = 1.3
191 + 1.3 = 192.3
Hope this helps :)
Robert and his younger sister are selling gift wrap to raise funds for the high school band. Robert's sales are 2.5 times his sister's sales. Their total sales together can be represented by the equation x+2.5x=63 .
Which of these statements are true? Choose ALL that are correct. (multiple choice)
A: Robert's sister's sales total $18.00.
B: Robert's sales are represented by x when solving 3.5x=63.
C: Robert's sister's sales are represented by x when solving 3.5x=63 .
D: Robert's sales are represented by x when solving 2.6x=63 .
E: Robert's sales total $25.20.
Answer:
A C and D
Step-by-step explanation:
Answer:The correct answer is A and C
Step-by-step explanation:
In a carnival drawing, a green ticket wins $1, a yellow ticket wins $5, and a blue ticket wins $10. There are 100 green tickets, 25 yellow tickets and 5 blue tickets. In simplest form, what are the odds in favor of winning $5 or more?
A. 1:4
B. 1:5
C. 1:25
D. 3:10
Answer:
b
Step-by-step explanation:
A triangle undergoes a sequence of transformations. First, the triangle is dilated by a scale factor of 1/3 about the origin. Then the triangle is reflected over the x-axis. Finally, the triangle is translated left 3 units and up 2 units.
How does the image triangle compare to the pre-image triangle?
PLEASE HELP ASAP!!!!! 90 POINTS GUYS!!!!!
Answer: Your welcome!
Step-by-step explanation:
The final coordinates of the triangle after these transformations are (-4, -4), (-4, -1), and (-1, -4).
The triangle was dilated by a scale factor of 1/3, which means that the lengths of each side were divided by 3. The triangle was then reflected over the x-axis, which means that the y-coordinates of each vertex were multiplied by -1. Finally, the triangle was translated left 3 units and up 2 units, which means that 3 was subtracted from each x-coordinate and 2 was added to each y-coordinate. This resulted in the final coordinates of (-4, -4), (-4, -1), and (-1, -4).
Which layer of the earth is responsible for continental and oceanic plate movement?
(I know this is in the wrong category, I could not find the right one.)
A. crust
B. mantle
C. inner core
D. outer core
Answer: B. Mantle
Step-by-step explanation:
I just couldn't pass up answering this question. I think the earth is very interesting.
The Earth's mantle is a thick layer of hot, flowing rock that lies beneath the crust. Convection currents within the mantle are responsible for the movement of the Earth's tectonic plates, which make up the continents and the ocean floor. As the mantle convects, it drags the plates along with it, causing them to move and interact with each other at their boundaries. This movement is responsible for many geological phenomena, including earthquakes, volcanoes, and the formation of mountain ranges.
Missy the tailor needs some new fabric. Fabric costs $15 a yard and she has $3,400 to spend. How many yards of fabric can she buy?
Answer quickly
(solve the system of equations
8x+5y=24y
y=−4x
x =
y =
Answer:
No Solution
Step-by-step explanation:
Substituting y = -4x into the first equation, we get:
8x + 5(-4x) = 24(-4x)
Simplifying this equation, we get:
8x - 20x = -96x
Dividing both sides by -12x, we get:
-4/3 = -96
This equation has no solution, which means that the system of equations is inconsistent and does not have a unique solution.
Therefore, the system of equations cannot be solved to find the values of x and y.