Answer:
$300
Step-by-step explanation:
$400 is 100% of the price
25% is a quarter of 100%
A quarter of 400 is 100 so the discount was $100
400-100 =300
0.45 divided 36
how would I divide this?
Answer:
16.2 is your answer..
Step-by-step explanation:
36/0.45
=36*45/100
=1620/100
=162/10
=16.2
Hope it will helps you to understand
2y greater than or equal to -12-4y OR 2y>-14+6y
Answer:
2y bigger or same -12-4y is correct
Step-by-step explanation:
Y=1
2=-12-4×1
2=-16
2 is bigger
Y=-2
-4=-12-4×(-2)
-4=-4 it's same
Find the volume of the cone.
find the circumference of the circle
Answer:
72.22
Step-by-step explanation:
The sum of three consecutive odd integers is 189. What
are the integers?
Answer:
61, 63, 65
Step-by-step explanation:
n + n+2 + n+4 = 189
3n = 183
n = 61
Answer:
The three consecutive odd integers are 61, 63, and 65
Step-by-step explanation:
Let the three consecutive odd integers be:
n + 1, n + 3 and n + 5
Therefore:
n + 1 + n + 3 + n + 5 = 189
3n + 9 = 189
3n = 180
n = 60
n + 1 = 61
n + 3 = 63
n + 5 = 65
Which statement correctly compares the parking rates for each lot?
O Lot A costs $4.20 less per hour than Lot B.
O Lot A costs $0.10 more per hour than Lot B.
O Lot B costs $0.05 less per hour than Lot A.
O Lot B costs $0.01 more per hour than Lot A.
Answer: O Lot B costs $0.01 more
Step-by-step explanation: I think it’s O Lot B costs $0.01 more per hour than Lot A
The area of a triangle is 36 cm square. Give three possible sets of dimensions for the triangle and explain whether or not you can also give the triangles' side length.
Answer:
[tex]Base = 6cm[/tex] and [tex]Height = 12cm[/tex]
[tex]Base = 4cm[/tex] and [tex]Height = 18cm[/tex]
[tex]Base = 9cm[/tex] and [tex]Height = 8cm[/tex]
Step-by-step explanation:
Given
Shape: Triangle
[tex]Area = 36cm^2[/tex]
Solving (a): Three possible dimensions
The area of a triangle is:
[tex]Area = 0.5 * Base * Height[/tex]
Let: [tex]Base = 6cm[/tex]
So, we have:
[tex]36= 0.5 * 6* Height[/tex]
[tex]36= 3* Height[/tex]
Solve for Height
[tex]12 = Height[/tex]
[tex]Height = 12[/tex]
So, a possible dimension is: [tex]Base = 6cm[/tex] and [tex]Height = 12cm[/tex]
Let: [tex]Base = 4cm[/tex]
So, we have:
[tex]36= 0.5 * 4* Height[/tex]
[tex]36= 2* Height[/tex]
Solve for Height
[tex]18 = Height[/tex]
[tex]Height = 18[/tex]
So, a possible dimension is: [tex]Base = 4cm[/tex] and [tex]Height = 18cm[/tex]
Let: [tex]Base = 9cm[/tex]
So, we have:
[tex]36= 0.5 * 9* Height[/tex]
[tex]36= 4.5* Height[/tex]
Solve for Height
[tex]8 = Height[/tex]
[tex]Height = 8[/tex]
So, a possible dimension is: [tex]Base = 9cm[/tex] and [tex]Height = 8cm[/tex]
So, the three possible dimensions are:
[tex]Base = 6cm[/tex] and [tex]Height = 12cm[/tex]
[tex]Base = 4cm[/tex] and [tex]Height = 18cm[/tex]
[tex]Base = 9cm[/tex] and [tex]Height = 8cm[/tex]
Solving (b): Can the side lengths be given
We can only determine the base and the height of the triangle, the third side length can not be determined using the available information
Find sin x, sin z, cos x, and cos z. Write each answer as a simplified fraction
Answer:
sin x=55/73
Sinz=48/73
cosx=48/78
cosz=55/73
Step-by-step explanation:
Using SOHCAHTOA
how do you round to two decimal places ?? i just have the normal answers btw. asap!! :(
Answer:
Step-by-step explanation:
Look at the 3rd decimal digit (the digit after the hundredths).
if it is the digit is less than 5 then round the number down by taking away the decimal point of the number after the 2nd decimal place;However if it is 5 or more then round the number up by adding one on to the hundredths digit and removing the rest of the decimal part of the number after itFor example,4.749 rounds up to 4.75 because the 3rd decimal digit is a 9.
I hope this helps ^^
A conical termite mound has a height of 1.4m and a base of radius 60cm if there are three termites per cubic centimeter, how many termites inhabit the mound?
Answer:
1583362.7 termites
Step-by-step explanation:
A conical termite mound has a height of 1.4m and a base of radius 60cm if there are three termites per cubic centimeter, how many termites inhabit the mound
The formula for the volume of a cone
= πr²h/3
Radius = r = 60cm
Height = h = 1.4 m
Converting to centimeters.=
1m = 100cm
1.4m = x
x = 1.4 × 100cm = 140 cm
Volume of the cone = π × 60² × 140/3
527787.5658 cm³
From the above question
1cm³ = 3 termites
527787.5658 cm³ = x
Cross Multiply
x = 3 × 527787.5658
x = 1583362.6974 termites
Approximately.= 1583362.7 termites
Answer:A conical termite mound has a height of 1.4m and a base of radius 60cm if there are three termites per cubic centimeter, how many termites inhabit the mound
Step-by-step explanation:
Find the mean, median, and mode(s) of the data. Do not round.
12, 13, 40, 95, 88, 7, 95
Answer:
i know the mode is 95
Step-by-step explanation:
Please help I’ll mark brainliest
Answer:
y= x-3
Step-by-step explanation:
use the slope formula which is y= m(slope)x + b(y intercept)
The slope is one, so you can just leave it as x, and the y intercept is -3 so you can plus that into the b.
Hope this helps :)
I have 40 oranges i give 7 to john and 9 to bala what fraction did i give away reduce to the lowest term
Answer:
24.
Step-by-step explanation:
I think. I'm not sure sorry! I hope I helped a little though.
Help me pless!!!!!!!!!
Answer:
p = 7
Step-by-step explanation:
2p = 14
p = 14/2
p = 7
BRAINLISRST AND EXTRA POINTS I NEEDS I HELP
A study found that a car
depreciates 12% per year. If the
car was purchased for $15,000, how
much is it worth after 4 years?
Answer:
7800
Step-by-step explanation: :)
Select the correct answer from each drop-down menu.
Brittany conducted a series of surveys to gather data on the ages of pet cats. The sample means for each survey are shown in the table,
Sample Mean (years)
Sample
1
15.09
2
14.45
3
14.91
4
15.09
5
14.91
6
15.82
7
14.36
8
15.55
9
14.36
10
15.27
Use this information to complete the statements.
The average of the sample means is
As the number of surveys conducted increases, the average of the sample means approaches the
Answer: The sample mean is 14.98
The second one is NOT standard deviation
Step-by-step explanation: Sorry thats all i got but good luck!
Why would the velocity of a river affect its ability to erode sediment?
The power of a river to cause erosion and carry sediment depends on several factors. A rivers slope, volume of flow, and the shape of its stream bed all affect how fast the river flows and how much sediment it can erode. ... When a river slows down, it drops its sediment load.
The velocity of the river that impact the capability for eroding the sediment should be explained below.
Impact on the velocity of a river:In the case when the slope should be considered too gentle and here the velocity should be too slow for transporting the sediments that being supplied via weathering and erosion also the sediments should be piled up.
It rised the gradient that resulted the water to flow quickly that increased the erosion and transport due to which it decreased the gradient.
Learn more about velocity here: https://brainly.com/question/2955333
Can someone help?????
Answer:
i can Lol if you will help me after i help you
Step-by-step explanation:
put -6.5 in between -6 and -7. put -8.5 between -8 and -9. -6.5 is > than -8.5. hope this helped and i hope im right.
The diameter of a circle is 12cm. Find its area in terms of π.
Answer:
37.68 cm²
Step-by-step explanation:
2πr
2π6
2 × 3.14 × 6
37.68 cm²
Write an equation for the line parallel to the given line that contains C.
C(1,4); y=−3x+1
Answer:The equation of a line is y = mx + b where y = y-coordinate, m = slope, x = x-coordinate, and b = y-intercept. (Remember that the slope is the steepness of a line and the y-intercept is the point where the line intersects the y-axis. The x- and y-coordinates are values of the points on the line of y = 3x - 1.)
Step-by-step explanation:
If you think of the equation as an equation for a line.
=+
y
=
m
x
+
b
where
=5/9(−32)
C
=
5
/
9
(
F
−
32
)
or
=5/9−5/9(32)
C
=
5
/
9
F
−
5
/
9
(
32
)
you can see the slope of the graph is 5/9
5
/
9
, which means that for an increase of 1 degree Fahrenheit, the increase is 5/9
5
/
9
of 1 degree Celsius. Therefore, statement I is true.
This is the equivalent to saying that an increase of 1 degree Celsius is equal to an increase of 9/5
9
/
5
degrees Fahrenheit. Since 95
9
5
= 1.8, statement II is true.
On the other hand, statement III is not true, since a temperature increase of 9/5
9
/
5
degrees Fahrenheit, not 5/9
5
/
9
degree Fahrenheit, is equal to a temperature increase of 1 degree Celsius.
The final answer is D.
Answer:
The answer is D.
Step-by-step explanation:
May be confusing.
Answer:
why are you giving out answers as a question
Step-by-step explanation:
Find the volume of the cylinder. Round your answer to the nearest tenth.
12 in.
10 in.
Answer: this is your answer 4523.9
Step-by-step explanation:
A Bag contains 3 green marbles, 7 white marbles, and red marbles (and no other marbles). One marble is chosen without
looking
Pia P (not green)
Find the COMPLEMENT of P.
Answer:
what is the multiple choice
Step-by-step explanation:
Answer:
A White Marble
Step-by-step explanation:
The chance of choosing a white marble is 7/12 (amount of red marbles = 2 because there is no exact number, the problem only states there are more than one marble. To find probability, add all of the possible changes combinations of choosing a marble from the bag. ( 3 + 7 + 2 = twelve. After finding how many possible combinations there are, subtract the # of possible combinations from the # of marbles that are not white. ( 12 - 5 = 7 ). Finally, put the amour of white marbles next to the # of possible combinations. (7/12)
Simplify: 14 - ³√216
Answer:
8
Step-by-step explanation:
Simplify the expression.
Kieth has landscaping bricks that are 0.75 feet long. Kieth puts 19 bricks end to end along a sidewalk. What is the total length of all thee red bricks he uses. Enter your answer in the box
Answer: 14.25 ft
Step-by-step explanation:
Assuming all the bricks used are red:
Keith puts 19 bricks end to end along a sidewalk and each one of those bricks is 0.75 ft long.
When put end to end therefore, the total length will be that length multiplied by the number of bricks laid:
Total length = Number of bricks laid * Length of each brick
= 19 * 0.75
= 14.25 ft
Solve the equation above for X.
Answer:
[tex]\large\boxed{\tt x = 444.}[/tex]
Step-by-step explanation:
[tex]\textsf{We are asked to solve for x in the given equation.}[/tex]
[tex]\textsf{Note that our goal is to leave x alone on the left side of the equation. In order}[/tex]
[tex]\textsf{to do so we will need to use the \underline{Properties of Equality}.}[/tex]
[tex]\large\underline{\textsf{What are the Properties of Equality?}}[/tex]
[tex]\textsf{Properties of Equality are 9 Properties that allows us to manipulate equations}[/tex]
[tex]\textsf{to, commonly find unknown variables or to determine if equations are true.}[/tex]
[tex]\textsf{For our problem, we will be using 2 out of 9 of these properties as we need to}[/tex]
[tex]\textsf{isolate x, and make sure x is 1x.}[/tex]
[tex]\large\underline{\textsf{Solving for x;}}[/tex]
[tex]\tt \frac{1}{2} x-41=181[/tex]
[tex]\textsf{Let's first use the Addition Property of Equality where the equation will be equal}[/tex]
[tex]\textsf{if we add the same number to both sides of the equation. Let's start by adding}[/tex]
[tex]\textsf{41 to both sides of the equation.}[/tex]
[tex]\tt \frac{1}{2} x-41+41=181+41[/tex]
[tex]\tt \frac{1}{2} x = 222[/tex]
[tex]\textsf{Next, let's use the Multiplication Property of Equality where the equation is}[/tex]
[tex]\textsf{equal if we multiply the same number to both sides of the equation. Let's}[/tex]
[tex]\textsf{multiply 2 to both sides of the equation to cancel out} \ \tt \frac{1}{2} .[/tex]
[tex]\tt 2 \times \frac{1}{2} x = 222 \times 2[/tex]
[tex]\large\boxed{\tt x = 444.}[/tex]
what is 8 1/2 as a decimal
Answer:
8.5
Step-by-step explanation:
8 and 1/2 is 8 and one half, or 0.5
so it is 8.5
Please help! If you do I'll mark your answer 'Brainliest' and you will get 57 points!
Answer:
your answer is A.
Step-by-step explanation:
1280%20=256
256 x 45=115.20
hope this helps<3
How do I solve X/12+1/3=-5/3
Answer:
16
Step-by-step explanation:
x/12=5/3-1/3
x/12=4/3
3x=12×4
3x=48
x=16
Answer is in the picture attached
To visit her grandmother, Jessica takes a horse 3.31 3.313, point, 31 kilometers and a motorcycle 1 11 kilometer.
Answer: Jessica's journey in total is 4.31 km
Step-by-step explanation: