Answer:
ytyt
Step-by-step explanation:
tyt5667
find the gradient of the line joining the points (0,2) and (-2,-4)
Answer:
m = 3
Step-by-step explanation:
Gradient of a line is given by the formula
m= (y2-y1) /(x2-x1) which is change y divided by change in x
m = (-4-2)/(-2-0)
m = -6/-2
m = 3
Answer: the gradient is 3
Step-by-step explanation:
for a full explanation refer to the document and the ones written colorfully are the explanation. So, if you want just the workings they are the ones written in black.
and I drew an eye! Have a nice day!
a cylinder tin,7cm high,is closed at one end.if its total surface area is 462cmsquare,calculate its radius
A cylinder is a three-dimensional structure formed by two parallel circular bases connected by a curving surface. The radius of the cylindrical tin is 7 cm.
What is a cylinder?A cylinder is a three-dimensional structure formed by two parallel circular bases connected by a curving surface. The circular bases' centers overlap each other to form a right cylinder.
The height of the cylindrical tin can is 7 cm, while the total surface area is 462 cm². Therefore, the total surface area of the tin will be,
The total surface area = area of base + Lateral surface area
462 cm² = πR² + 2πRH
462 = π(R² + 2R7)
147 = R² + 14R
R² + 14R - 147 = 0
R = 7, -21
Since the radius can not be negative.
Hence, the radius of the cylindrical tin is 7 cm.
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can u Help me now pls
Can someone help me please its geometry.
The figure showing the construction is given below.
Steps for the construction of a circle through three points not on a straight line are as follows:
1. To create two lines, connect the points.
2. Create the line's perpendicular bisector.
3. Create the opposite line's perpendicular bisector.
4. The circle's center is where they intersect.
5. Draw your circle by placing the compass on the center point and adjusting its length to reach any point.
What happens if the points are parallel?
The circle traveling through all three points will have an infinite radius if the three points are collinear, or all situated on a straight line. Therefore, a practical circle cannot traverse three collinear locations. The two radii would be parallel and would never come together at a center if you tried the construction. We may claim that they do cross mathematically but at infinity.
Hence, after following the steps we obtain the circle.
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It’s math can you guys help me out 10 points:)
Answer:
90 liters
Step-by-step explanation:
According to the graph in order to gain $36 you must sell 90 liters. Hope this helps :)
What else would need to be congruent to show that ABC = XYZ by ASA
Answer:
A). AC is congruent to XZGiven - angle X = angle A
angle Z = angle C
To find - criteria of congruence
Solution -
In triangle BAC and triangle YXZ
angle X = angle A
angle Z = angle C
we need one pair of side to be comgruent to show the following traingles congruent
if AC is congruent to XZ
then by angle side angle criteria of triangle both the triangles are congruent..
what is the domain and the range of this function
Answer:
D: -5 ≤ x < 1
R: -4 ≤ y < 7
Step-by-step explanation:
The x values go between -5 and 1. The closed circle on -5 means it is included. The open circle on 1 means it is not included.
The y values go between -4 and 7. The closed circle means -4 is included, the open circle means the 7 is not included.
In the diagram below, line d is parallel to line c.
Which statement is true?
A
m∠1+m∠2=162∘
B
m∠1+m∠2=172∘
C
m∠1+m∠2=180∘
D
m∠1+m∠2=188∘
Answer:
85° = ∠x {corresponding angles}
∠x = ∠1 {vertically opp. angles}
And, ∠2 + 103° = 180° ( co-interior angles)
∠2 = 180° - 103°
∠2 = 77°
Now, m∠1 + m∠2 = 85° + 77°
= 162°
Hemce, option A. is the right answer.
20%
120°
y=[ ? ]°
Enter
Step-by-step explanation:
Solution,
here ,
20° + 120° + x = 180°
reason : The sum of interior angle of triangle is 180°.....
140°+ x = 180°
x = 180° - 140°
x = 40°
Now..
x + y = 180° ....
reason : Supplementary angle...
40° + y = 180°
y = 180° - 40°
y = 140°
[tex]...[/tex]
Find the product (-4/9) - (-3/8)
6.0000000001
Ans right
what is the volume of a triangular prisim if the length is 4cm heigght is 3cm and width is 11cm
Volume is a three-dimensional scalar quantity. The volume of the triangular prism is 66cm².
What is volume?A volume is a scalar number that expresses the amount of three-dimensional space enclosed by a closed surface.
Given the length of the triangle is 4cm, while the width of the triangle is 11cm, therefore, the area of the base of the triangle will be,
Area of triangle = 0.5 × 4cm × 11cm
Area of triangle = 22 cm²
Now, the volume of the prism with a base area of 22cm² and a height of 3 cm is,
Volume of the triangular prism = 22cm² × 3cm = 66cm³
Hence, the volume of the triangular prism is 66cm².
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The graph of g(x) shown below resembles the graph of f(x) = 2*, but it has
been reflected over the x-axis. Which is the equation of g(x)?
A. g(x)=2x-1
OB. g(x)=2*+1
OC. g(x) = -2*
OD. g(x)=2x-1
The graph which resembles the graph of f(x)=[tex]2^{x}[/tex] but is reflected over the x-axis is g(x)=[tex]2^{x} +1[/tex]
Given Function f(x)=[tex]2^{x}[/tex].
We have to generate a function whose graph is similiar to the given function and is reflected over the x axis.
If we take first function g(x)=2x-1
put the value of x=-1 then the value of function g(x)=2*(-1)-1=-2-1=-3 means the value of y in this function will be negative means the graph will be under x-axis.
Taking second function g(x)=[tex]2^{x} +1[/tex]
for all the negative values of x it posses a positive value of y so the graph will be over the x axis.
Taking third function g(x)=-[tex]2^{x}[/tex]
In the above function for each value of x the function possess a negative value so the graph will be under x axis.
Taking fourth function g(x)=2x-1
For all values of x less than 1 the function becomes negative which takes graph below the x axis. First graph is for [tex]2^{x}[/tex] and the second is for [tex]2^{x} +1[/tex]
Hence the graph similar to [tex]2^{x}[/tex] and reflected over x axis is g(x)=[tex]2^{x} +1[/tex].
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Hours of training | Monthly pay
10 | 1100
20 | 1200
30 | 1300
40 | 1400
50 | 1500
60 | 1600
70 |1700
According to the table, what is the increase in monthly pay for each hour of
training?
A. $50
B. $10
C. $100
D. $110
Answer:
$10
Please mark me as brainliest
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TIME REMAINING
27:07
Terrence buys a new car for $20,000. The value of the car depreciates by 15% each year. If f(x) represents the value
of the car after x years, which function represents the car's value?
f(x)=20.000(085)*
Answer:
Step-by-step explanation:
Is there answer choices?
__________ typically are used to display continuous measures.
The histograms typically are used to display continuous measures.
Charts TypesThere are different types of charts: histogram, line chart, pie chart, and others.
The histogram is a type of chart used as a tool that provides a way to assess the distribution of data. From this type of chart, a set of data are previously tabulated and divided into classes. In the other words, the histogram is applied to summarize discrete or continuous measures, so it becomes more easily the understand the used data. There are many websites and software that allow the plot of this type of chart.
From the explanation, it is possible to identify the histograms typically are used to display continuous measures.
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Of the students at milton middle school, 132 are girls. if 55% of the students are girls, how many total students are there at milton middle school?
Answer:
There are 240 students in the school
Step-by-step explanation:
Givens
55% of the total number of students in a school are girls.
Equation
55/100 * x = 132
Solution
Multiply both sides of the equation by 100
55/100x * 100 = 132 * 100
55x = 13200 Divide by 55
55x/55 = 13200/55
x = 240
The vertex of the parabola below is at the point (2, 4), and the point (3,6) is
on the parabola. What is the equation of the parabola?
10
(3,6)
(2,4)
-10
10
-10
O A. y=2(x-2)² +4
OB. x= 4(y-3)² +1
O C. y= 6(x-2)2 +4
OD. y=3(x-4)2 +2
← PREVIOUS
The equation of the parabola is y = 2(x - 2)^2 + 4
How to determine the parabola equation?The given parameters are:
Vertex, (h,k) = (2,4)Point (x,y) = (3,6)A parabola is represented as:
y = a(x - h)^2 + k
Substitute (h,k) = (2,4)
y = a(x - 2)^2 + 4
Substitute (x,y) = (3,6)
6 = a(3 - 2)^2 + 4
Evaluate the difference
6 = a(1)^2 + 4
This gives
6 = a + 4
Subtract 4 from both sides
a = 2
Substitute a = 2 in y = a(x - 2)^2 + 4
y = 2(x - 2)^2 + 4
Hence, the equation of the parabola is y = 2(x - 2)^2 + 4
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Which value of x would make triangle s u v is-congruent-to triangle t u m by hl? 2 3 4 5
The question is incomplete. Below you will find the missing content and figure
Which value of x would make triangle ΔSUV is congruent to triangle ΔTUM by HL? Options are 2 3 4 5
The figure is shown below.
The correct option is Option D: the value of x is 5.
Triangles are congruent if the triangles are of the same size and shape. If triangles are congruent the corresponding length of the sides is the same.
Here given that triangle ΔSUV is congruent to triangle ΔTUM.
By the property of the congruent triangle, as triangle ΔSUV and ΔTUM are congruent the corresponding sides are also same.
ΔSUV ≅ΔTUM
⇒ VS≅WT
Given in the question
VS= 2x+9
WT= 4x-1
from above it is clear that
VS=WT
⇒ 2x+9=4x-1
⇒4x-2x=9+1
⇒2x=10
⇒x=10/2
⇒x=5
Therefore the correct option is Option D: the value of x is 5.
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Answer:
It will be 5 on EDG 2022 Your welcome :)
Step-by-step explanation:
A ship is carrying gold bars and silver bars in the ratio 13:17. The ship's load
weighs 600 kg in total. If each bar weighs 5 kg, how many gold bars is the
ship carrying
Using proportions, considering the weight of each bar and the ratio, it is found that the ship is carrying 52 gold bars.
What is a proportion?A proportion is a fraction of a total amount, and the measures are related using a rule of three.
Each bar weighs 5 kg, and the total weight is of 600 kg, hence the number of bars is given by:
n = 600/5 = 120.
The proportion of gold bars is given by:
p = 13/(13 + 17) = 13/30
Hence, out of 120 bars, the number of gold bars is given by:
nG = 120 x 13/30 = 4 x 13 = 52.
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Please help with this ASAP
This directly proportional relationship between p and q is written as p∝q where that middle sign is the sign of proportionality. The value of y can be found as shown below.
What is the directly proportional and inversely proportional relationship?Let there are two variables p and q
Then, p and q are said to be directly proportional to each other if
p = kq
where k is some constant number called the constant of proportionality.
This directly proportional relationship between p and q is written as
p∝ q where that middle sign is the sign of proportionality.
In a directly proportional relationship, increasing one variable will increase another.
Now let m and n be two variables.
Then m and n are said to be inversely proportional to each other if
[tex]m = \dfrac{c}{n} \\\\ \text{or} \\\\ n = \dfrac{c}{m}[/tex]
(both are equal)
where c is a constant number called the constant of proportionality.
This inversely proportional relationship is denoted by
[tex]m \propto \dfrac{1}{n} \\\\ \text{or} \\\\n \propto \dfrac{1}{m}[/tex]
As visible, increasing one variable will decrease the other variable if both are inversely proportional.
1.) The relation can be written as,
y ∝ x
y = kx
27 = k × 3
k = 9
Value of y, when x=4 is,
y = 9 × 4 = 36
2.) The relation can be written as,
y ∝ x²
y = k x²
160 = k × 4²
160 = k × 16
k = 10
Value of y, when x=6 is,
y = 10 × 36 = 360
3.) The relation can be written as,
y ∝ (1/x)
y = k/x
16 = k × (1/2)
k = 32
Value of y, when x=17 is,
y = 32 × (1/17) = 1.8823
4.) The relation can be written as,
y ∝ (1/x²)
y = k(1/x²)
64 = k × (1/4²)
64 = k × (1/16)
k = 1024
Value of y, when x=7 is,
y = 1024 × (1/49) = 20.8979
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Guysss I need to know the question
If you skip count by 4’s starting with 8, what will the 11 number be?
I need to know lang naman kase assignment ko ehh chaar nasa math book ko Baka kase pag arlan namin kaya ko tinatanong
Answer:
88 i think so
Step-by-step explanation:
Erp systems are initially set up to support ________ as opposed to supporting the reporting component
The ERP system is originally configured to handle the transactional component rather than supporting the reporting component.
What is the ERP System?The ERP System is a form of software used by businesses to handle day-to-day business operations in a company such as finance, marketing, project management, regulatory risk management, as well as, supply chain management.
The primary goal of an ERP system is to improve organizational efficiency by controlling and improving how corporate resources are used. Therefore, the ERP system is originally configured to handle the transactional component rather than supporting the reporting component.
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A glass cylinder with a radius of 7cm has water up to a height of 9cm. A metal cube of 5.5cm edge is immersed in it completely. calculate the height by which the water rises in the cylinder.
i love robloox
n n n nn
Jamie has 5 jars to fill with beads for a carnival game. She has 7.5 cups of multi-colc
beads. Jamie wants to put an equal amount of beads in each jar. How many cups o
can she place into each jar?
Part A Use pictures to solve the problem.
Answer.
cup
Answer:
1.5 cups of multi-color beads per jar
Step-by-step explanation:
We are dealing with dividing fractions that tells us how many parts of a whole we have
7.5 cups of beads / 5 jars = 1.5 cups of beads per jar 5 whole cups goes into 7 jars with 2.5 cups remaining2.5 cups split into 5 jars can be evenly split into 0.5 cups per jarLearn more about dividing Fractions at: https://brainly.ph/question/246177
Visual Representation:
Who wants to solve a question.
Answer:
Step-by-step explanation:
5(p-3)
the 3 lbs she uses are being subtracted and then is being multiplied per lb
The graph shows which system of inequalities
y < -2x + 6
y≤ x + 2
y≤ -2x + 6
y < x+2
Y < 2/3 x-2
≥ 2x + 2
None of the above
Answer:
A. y < -2x + 6
y≤ x + 2
Step-by-step explanation:
I put it in desmos.
Hope this helps!
If not, I am sorry.
How many solutions does this equation have?
17q - 13- 3q = 14g + 14
no solution
one solution
infinitely many solutions
The equation 17q - 13- 3q = 14q + 14 have no solution option first "No solution" is correct.
What is a linear equation?It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.
If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.
The question is incomplete.
The complete question is:
How many solutions does this equation have?
17q - 13- 3q = 14q + 14
no solution
one solution
infinitely many solutions
We have a linear equation:
17q - 13- 3q = 14q + 14
After solving:
14q = 14q + 27
0 ≠ 27 (false)
No solution
Thus, the equation 17q - 13- 3q = 14q + 14 have no solution option first "No solution" is correct.
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Drag each tile to the correct box. Not all tiles will be used.
Consider function f.
Place the steps for finding in the correct order.
If the function is f(x) = √(7x – 21). Then the inverse function of the function will be f⁻¹(x) = (1/7) x² + 3.
What is inverse of a function?Let the function will be
f: X → Y
Then the inverse function will be
f⁻¹: Y → X
The function is given below.
f(x) = √(7x – 21)
Then the inverse function will be
x = √[7{f⁻¹(x)} – 21]
x² = 7f⁻¹(x) – 21
7f⁻¹(x) = x² + 21
f⁻¹(x) = (1/7) x² + 3
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49. Luke is putting a floor mat on his bathroom floor. The mat is
4 feet wide and 5 feet long. The floor is square with sides that
are 12 feet. The center of the mat is 73 feet from the wall.
X
733 ft
- Floor mat
bes stser pelazar to vilidad
Determine the distance from the edge of the mat, x, to the
opposite wall.
Answer:
54
Step-by-step explanation
(area of mat subtracted from area of room)-center of mat to wall
Repost question: Guys, can you please help me write an expression for shaded area circle and please expand and simplify for me, guys, please? :)
Step-by-step explanation:
area of shaded area = area of larger circle - area of smaller circle
a = pi * (r+7)^2 - pi * r^2
a = pi * r^2 + 14pi*r + 49* pi - pi * r^2
pi r^2 cancels
a = 14*pi*r + 49 *pi
a = 7pi(2r + 7)
Answer:
14πr + 49π
Step-by-step explanation:
Logically, to find the area of the border of a circle, we need to find both the area of the inner circle [not including border] and the area of the outer circle [including border]
Once we have found these two areas, we find the difference (difference meaning subtraction) between the two values.
We know that the area of a circle = πr²
We can use this formula to find the area of both circles.
Inner circle:
πr²
(cannot be simplified further)
Outer circle:
π(r + 7)²
(r + 7)² = (r + 7)(r + 7) = r² + 7r +7r +49 {FOIL method}
outer - inner
π(r² + 14r + 49) - πr²
π (r² +14r +49)= πr² + 14πr + 49π
πr² + 14πr + 49π - πr²
πr² - πr² = 0
So, the area of our border is: 14πr + 49π
hope this helps!!
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