Answer:
9000 metres
Step-by-step explanation:
He went on a 54 km hike. First, we have to find this distance in metres.
1 km = 1000 m
54 km = 54 * 1000 = 54000 m
He divided the distance evenly over 6 days.
To find how many metres he walked each day, we divide the total distance he hiked by the number of days spent. That is:
54000 / 6 = 9000 metres
He walked 9000 metres each day.
A cyclist rides a bike
18
miles in
3
hours. If riding at a constant rate, how far can the cyclist ride in
1
hour?
Answer:
6 miles in one hour
Step-by-step explanation:
Answer:6 miles an hour
Step-by-step explanation:
List the angles of WXY in order from least to greatest if WX=9x-7, XY = 12x-1, WY= 3x + 4,
and the perimeter of WXY = 68.
Answer: Hello There.
To solve this problem, we can use the fact that the sum of the interior angles of a triangle is 180 degrees.
First, we know that the perimeter of WXY is 68, so we can set up the following equation:
WX + XY + WY = 68
Then we can substitute in the given values for WX, XY, and WY:
(9x-7) + (12x-1) + (3x+4) = 68
We can then solve for x by adding like terms and setting the equation equal to 0:
24x = 77
x = 3.29
Now that we have the value of x, we can substitute it back into the equations for WX, XY, and WY to find the lengths of each side:
WX = 9x-7 = 9(3.29)-7 = 27.61
XY = 12x-1 = 12(3.29)-1 = 38.48
WY = 3x+4 = 3(3.29)+4 = 13.87
Now we can use the Law of Cosines to find the angles of WXY
cos(A) = (WX^2 + WY^2 - XY^2)/(2WXWY)
cos(B) = (XY^2 + WX^2 - WY^2)/(2XYWX)
cos(C) = (WY^2 + XY^2 - WX^2)/(2WY*XY)
Once we have the cosine of the angles, we can use the inverse cosine function to find the measure of the angles in degrees. Then we can sort the angles from least to greatest.
Please note that this is only one way to solve this problem, and there might be other ways to approach it.
Step-by-step explanation:
PLS HELP!!!! WILL MAKE BRAINLIEST!!
Answer:
(-1,-3)
Step-by-step explanation:
it's where the ponts at
Answer:
The slope is -3
Step-by-step explanation: Use rise over run
rise/ run = -3/1
so the slope is -3
4.5 multiplied by x = 81. what represents x?
What can be determined about the sum of 8√ and 12.7?
Select words from the drop-down menus to correctly complete the sentences.
The value 8√ is
irrational/rational
and the value 12.7 is
irrational/rational
The sum of 8√ and 12.7 has a
non-repeating & non-terminating/repeating & -terminating
decimal expansion. Therefore, the sum of 8√ and 12.7is
irrational/rational
Answer: Let's look at the decimal number. We want to know where root 91 is in relation to the decimal number. The decimal number is between 12 and 13, or in other words, between and. Both of these numbers are larger than meaning that the answer has to be A
Step-by-step explanation:
help please andthank you
The range is the difference between the least and greatest data value
range= 65 - 37 ⇦ subtract the least value from the greatest value,
28 ⇦ will be the range of the data.
➺➺➺➺➺➺➺➺➺hope it helps...have a great day!!What should the following equation be multiplied by in order to eliminate the fractions? {2y}{3} + {1}{3} = {y}{2} + {1}{6}
Answer:
Multiply it by 25 :)
One more please help
Answer:
..,.
Step-by-step explanation:
-18 -13 -2 2 9 11
Ryan constructed a circular table top, it has a diameter of 8.5 feet. What is the area of the table top?
Answer:
Area≈56.75ft square
Step-by-step explanation:
Formula: A=πr2
r=d/2
d=8.5
8.5/2=4.25
A=π4.25*2≈
56.75
ft square
Answer:the answer is 56.52ft²
Step-by-step explanation:
solution : given
Diameter = 8.5ft
area =?
now,
Area = πr²
where π = 22÷7=3.14
= 22 / 7 × (d÷2)²
. = 3.14 × (4.25ft)
. = 3.14 × 18ft²
. = 56.52ft²
Write 1/6 as a decimal rounded to the nearest thousandth. Thank you! <3
Answer:
0.167
Step-by-step explanation:
The answer to 1/6 is 0.16666666666 and the thousandth reduces it to 3 decimals so it would be 0.167 because you round up the 6's up to a seven on the 3rd decimal place.
hope this helps :) !!!
Answer:
0.167
Step-by-step explanation:
Convert the fraction to a decimal by dividing the numerator by the denominator.
Simplify 0.1666666666 repeating to 0.167.
The base of this pyramid is a rectangle. How many congruent faces does this pyramid have?
The pyramid has 4 congruent faces.
The pyramid has 5 congruent faces.
The pyramid has 1 pair of congruent faces.
The pyramid has 2 pairs of congruent faces.
Answer: The Pyramid has 2 pairs of congruent faces
Step-by-step explanation:
The explanation of congruent is the face has the same shape and same size. On rectangle pyramid, the height triangle are 2 same faces and 2 same faces, so it has 2 pairs of congruent faces
8th pre-algebra problem
Please help it’s due tomorrow
Answer:
6h/5 -23k = 0
Step-by-step explanation:
combined = 6/5 h = 23k
run = 10k = 1h
bike = 24k = 1h
10k + 24k = 23k
34k = 23k
34/23
1.4782 = 34/23
which means instead of 2h we need a second equation that shows 6h/5 = 23k
We could also show 35k = 23k and show 11k = 0
The prices of two items P and Q in a shop is in the ratio of 4:5. When the price of P is increased by £12 and the price of Q is reduced by £6, then the items have the same price. Find the original price of P.
Step by step if possible pls
thx
List three values that are solutions to the inequality 2x ≥ 10
Answer:
x=5 x=8 x=10
explanation:
anything greater than 5 would make the inequality true because 5×2=10
Please answer this. I keep on needing to add periods!................................................
Answer:
$2.29
Step-by-step explanation:
If y = 4x -1, which of the following sets represents possible inputs and outputs of the function, represented as ordered pairs?
O {(2,5), (4, 12), (9,25)
O{(-3,-10), (0, -2), (6, -18)}
O {(7,24).(-1,-9), (-8, 35)
{(1,3), (-2, -9), (0, -1)}
Step-by-step explanation:
umm the 2nd one?
Is this multiple choice?
Determine if the graph shows a proportional relationship.
Graph with x axis labeled distance miles and y axis labeled time hours. A line begins at point 0 comma 0 and continues to the right.
No, it is not proportional because the line does not intersect with the origin.
No, it is not proportional because the x-axis and y-axis are not labeled correctly.
Yes, it is proportional because it is a line that intersects with the origin.
Yes, it is proportional because the x-axis and y-axis are labeled correctly.
Which of the following statements is true
There’s the image bellow
Answer:
(0,0) is a solution to n+m is the correct answer!
Step-by-step explanation:
Help ASAP pls -screenshot-
help pls due sunday (unhelpful answers will be reported)
This is really hard to explain how to do in words, so I will give you physical movements to perform.
For the first one, draw the graph, then rotate the paper. Redraw the graph on another paper, but draw the triangle where it is on the rotated paper.
For the second, draw the graph, then flip the paper. Place the paper on a light source and trace it on the back.
These strategies are much easier than actually mathing through it, and take much less energy and time.
Answer:
Step-by-step explanation:
2+2x2-2+2 divided by 2x2-2+2+2+2
Answer:
2+2x2-2+2=6
2x2-2+2+2+2=8
6+8=14
Answer:
10
2+2x2-2+2=6. 2x2-2+2+2+2=8
=14
1. The number line shows the graph of an inequality:
A number line is shown from negative 5 to positive 5 with increments of 0.5. All the whole numbers are labeled on the number line. An empty circle is shown on the first mark to the left of 0. The region to the left of the empty circle is shaded.
Which statement explains whether −2.5 can be a value in the shaded region?
a
Yes it can, because −2.5 lies to the left of −0.5.
b
Yes it can, because −2.5 lies to the right of −0.5.
c
No it cannot, because −2.5 lies to the left of −0.5.
d
No it cannot, because −2.5 lies to the right of −0.5.
2. If x = − 4, which number line shows the value of |x|? (5 points)
a
A number line is shown from negative 6 to positive 6 with increments of 1. All the numbers are labeled on the number line. A dot is shown on a point at 4 tick marks to the left of 0. Above the number line, a bracket is shown extending from a point at 4 tick marks to the left of zero to 0. A horizontal line is shown between the brackets, and 4 is written on the line.
b
A number line is shown from negative 6 to positive 6 with increments of 1. All the numbers are labeled on the number line. A dot is shown on a point at 4 tick marks to the left of 0. Above the number line, a bracket is shown extending from a point at 4 tick marks to the left of zero to 0. A horizontal line is shown between the brackets, and negative 4 is written on the line.
c
A number line is shown from negative 6 to positive 6 with increments of 1. All the numbers are labeled on the number line. A dot is shown on a point at 4 tick marks to the left of 0. Above the number line, a bracket is shown extending from a point at 4 tick marks to the left of zero to a point at 4 tick marks to the right of zero. A horizontal line is shown between the brackets, and 4 is written on the line.
d
A number line is shown from negative 6 to positive 6 with increments of 1. All the numbers are labeled on the number line. A dot is shown on a point at 4 tick marks to the left of 0. Above the number line, a bracket is shown extending from a point at 4 tick marks to the left of zero to a point at 4 tick marks to the right of zero. A horizontal line is shown between the brackets, and negative 4 is written on the line.
Step-by-step explanation:
a
Yes it can, because −2.5 lies to the left of −0.5.
What are the approximate zeros of the function y=x^2 + 3x - 5 to the nearest tenth?
A) -4.2 and 1.2
B) -3.9 and 0.8
C) -3.9 and 1.2
D) 1.2 and 4.2
PLS ANSWER QUICKLY I GIVE POINTS!!!
Answer: A
Step-by-step explanation:
Used graphing app T-E-E-H-E-E
The circumference of a circular park is approximately 18 feet. What is the approximate area inside the circular park?
Answer:
25.685 square feet.
Step-by-step explanation:
Circumference = 2 * π * radius
From this, we can derive the formula for the radius:
radius = Circumference / (2 * π)
Let's substitute the value of the circumference and calculate the approximate radius:
radius = 18 / (2 * π)
radius ≈ 18 / (2 * 3.14159)
radius ≈ 2.865 feet
Now that we have the approximate radius, we can calculate the area:
Area ≈ π * radius²
Area ≈ 3.14159 * (2.865)²
Area ≈ 3.14159 * 8.193225
Area ≈ 25.685 square feet
Therefore, the approximate area inside the circular park is approximately 25.685 square feet.
Which value of r is a solution to this equation?
r/4= 2
Answer:
r = 8
Step-by-step explanation:
I don't know the options But...
if r equals 8 and you plug in 8 for r in the equation which would look like
\(\frac{8}{4}\) and that would equal 2.
\(\frac{8}{4}\) = 2
Hope this helps.
A map has a scale of 2 cm equals 30 miles. If two towns are 300 miles apart, how far are they away from each other on the map?
Answer:
20cm
Step-by-step explanation:
2 = 30
30 (10) = 2(10)
Answer: The towns are 20 cm apart on the map.
Step-by-step explanation:
\(\frac{2}{30} = \frac{x}{300}\) \(600 = 30x\) \(20 = x\)Which scenario can be modeled by the linear function
y = -15x + 500?
A. The temperature on Jupiter is
15℉ and increases by 500℉ every day.
B. There is a population of 500 giraffes in Western Africa that decreases by 15 giraffes each year.
C. A carpet cleaning service charges $500 plus an additional $15 for every hour.
D. A membership fee for a movie streaming service is free, but each rental costs $15.
Nate has 8 coins worth 95¢. If the coins are all quarters and dimes, how many quarters and dimes does he have?
Answer:
3 quarters 2 dimes
Step-by-step explanation:
has to end with a 5 so 25x3=75 then add twenty which would be two dimes
Answer:
3 q and 2 dimes
Step-by-step explanation:
I have 60% on my iPad and my brother has 90% on his how much more percentage I need as a fraction.
Answer:
1/3
Step-by-step explanation:
just convert it?
3/10
Step-by-step explanation:
60% is the same as 60/100
90% is the same as 90/100
90-60=30
30/100
30/100 is divided by 10 on each side to simplify it to 3/10
Which answer choice best represents 50/15
?
Answer:
3 1/3
Step-by-step explanation:
See attachment below
Answer:
Option (A) 3 1/3
Step-by-step explanation:
Let’s solve the improper fraction into a mixed fraction.
The simplified fraction will get a remainder but we I’ll not solve the remainder.
50/15
Quotient = 3
Remainder = 5
Fraction = 3 5/15
= 3 1/3
Hope my answer helps you ✌️
Mark BRAINLIEST