Answer:
12
Step-by-step explanation:
Answer:
100
Step-by-step explanation:
Find the length of each side of the triangle. Check that the perimeter is equal to 20 inches.
Answer:
there is no picture
Step-by-step explanation:
Answer:
it depends on what triangle it is. if it an equilateral then the answer is 6.7 (20 divided by 3)
Step-by-step explanation:
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Have a wonderful day!!!! Hope this helps. Ask me anytime if you need any help :)
Can you help me in this question?
(Also please write me how to solve it and ill check the answer if it is true then i will make you the brainliest.)
Answer:
C
Step-by-step explanation:
2m + 3m = 5m
9m - 5m = 4m
11m - 6m = 5m
Therefore, the expression 11m - 6m is equivalent to 2m + 3m
(as they both equal 5m)
Answer:
C. The expression 11m - 6m is equivalent to 2m + 3m.
Step-by-step explanation:
9m - 5m = 4m
11m - 6m = 5m
2m + 3m = 5m
Kong made a scale drawing of a fish tank.The tank which is 24 feet long in real life, is 12 inches long in the drawing. What scale did Kong use for the drawing? 1 inch = feet.
Answer:
\(1\ inch = 2\ feet\)
Step-by-step explanation:
Given:
\(Real\ tank\ measurement\ = 24\ feet\)
\(Scale\ measurement\ = 12\ inches\)
Required:
Scale Ratio.
To get the scale ratio, we simply divide the actual measurement by the scale measurement
This is done as follows:
\(Scale\ Ratio = \frac{Actual\ Measurement}{Scale\ Measurement}\)
\(Scale\ Ratio\ = \frac{24\ feet}{12\ inches}\)
[Divide numerator and denominator by 12]
\(Scale\ Ratio\ = \frac{2\ feet}{1\ inch}\)
[Convert the above expression to ratio]
\(Scale\ Ratio = 2\ feet : 1\ inch\)
The interpretation of this is that 1 inch on the scale measurement represent 2 feet on the actual measurements
PLZ PLZ HELP ME ILL MARK BRAINLIEST AND GET A FOLLOW BUT PLZ HELP ME
Answer:
See belowStep-by-step explanation:
Initial coordinates and transformations:
(x, y) → (4x, 4y) → (3x, 3y)A(-1, -1) → A'(-4, -4) → A''(-3, -3)B(1, 1) → B'(4, 4) → B''(3, 3)C(2, 0) → C'(8, 0) → C''(6, 0)A temperature increase of 9 degree
Multiply.
(2x+6)²
NEED ANSWER ASAPP
Answer:
4x² + 24x + 36
Step-by-step explanation:
(2x + 6)² = (2x + 6)(2x + 6) = 4x² + 12x + 12x + 36 = 4x² + 24x + 36
Zahid started the construction of an equilateral triangle inscribed in a circle. Which segments need to be drawn to create the triangle?
To finish his construction, Zahid needs to draw segments df ,
, and
.
The rule for construction of Inscribed equilateral triangle
Draw 6 marks as per the picture.Then join one with next alternative leaving second .Means if marks are from 1 to 6 then
133551Or
244662Now
Here the rest two segments are
DFBFBDAnswer:
FB and DB
Step-by-step explanation:
got it right on the test
An artist makes a scale drawing of a parallelogram-shaped sculpture. The scale is 10 cm on the drawing for every 8 meters on the sculpture. What is the area of the scale drawing? Show your work.
Answer:
Area of drawing= 0.315 m²
Step-by-step explanation:
Base = 6m
Height = 4.2 m
Area = height* base
Area= 4.2*6
Area= 25.2 m²
The scale is 10 cm on the drawing for every 8 meters on the sculpture.
Which is 10 cm to 800 cm
Or
0.1m to 8m
Arra of sculpture= 25.2 m²
area of drawing= (25.2*0.1)/8
Area of drawing= 0.315 m²
I dance I sing I am perfect I am I am a believer that I am a discoverer. PLEASE ANSWER I'LL MARK AND BRAINLIEST
Answer:
not sure if its a song or not but you do you, gg <3
Answer:
YAZZ You are amazing :> remind yourself everyday!!!
Please help me i need help
Answer:
H
E
A
R
T
S
Step-by-step explanation:
easy
A set of twins purchase a small, oddly shaped plot of land for their retirement. They want to divide the parcel along the grid lines into two identical plots. Can they do it and how?
The ability of the twins to divide the oddly shaped plot into two Identical plots along the grid lines depends on the presence of a line of symmetry.
To determine whether the set of twins can divide the oddly shaped plot of land into two identical plots along the grid lines, we need to consider the characteristics of the plot and the conditions required for the division.
For the division to be possible, the plot needs to have a line of symmetry that can be used to create two identical halves. A line of symmetry divides an object into two equal and mirrored parts.
If the plot of land has a line of symmetry, the twins can divide it by drawing a line along the symmetry axis. This line should cut the plot into two equal halves, ensuring that both plots are identical.
However, if the plot does not have a line of symmetry, it may not be possible to divide it into two identical plots along the grid lines. In this case, the twins would need to consider alternative methods of division or compromise on the goal of having two identical plots.
To determine if the plot has a line of symmetry, the twins can examine its shape and characteristics. They can look for any symmetrical patterns, such as equal sides or mirrored shapes, that indicate the presence of a line of symmetry.
If the plot does not have an obvious line of symmetry, the twins might need to explore other options, such as dividing the plot into two equal areas based on other criteria, such as the length or width of each half.
the ability of the twins to divide the oddly shaped plot into two identical plots along the grid lines depends on the presence of a line of symmetry. If such a line exists, they can divide the plot by drawing a line along the symmetry axis. However, if the plot lacks symmetry, they may need to consider alternative methods of division or adjust their expectations.
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Note the full question may be :
To determine whether the twins can divide the oddly shaped plot of land into two identical plots along the grid lines, we need more specific information about the shape and dimensions of the plot. the shape of the plot (rectangular, triangular, irregular), the lengths of its sides, any existing grid lines or divisions within the plot.
Write down the exact value of:
a) cos 60°
b) sin 0°
c) tan 45°
Answer:
cos 60 1/2
sin0 0
tan45 1
Step-by-step explanation:
do it in calculator
A 1/2
B 0
C 1
!!!!!!!!!!!!!!!!!
What is the value of x?
Answer:
Step-by-step explanation:
If you were really careful, you should say there is no solution. You have to know that x and 8 are parallel.
The side showing 6 and 6 are sides of a large and small triangle
The large triangle is 6 + 6 = 12
The small triangle is 6
So 8 and x are going to be in the same proportion.
x/6 = 8/12 Cross multiply
12x =48
x = 48/12
x = 4
The cost of renting a car is $55/wk plus $0.15/mi traveled during that week. An equation to represent the cost would be y = 55 + 0.15x, where x is the number of miles traveled. If your cost was $64.75, how many miles were you charged for traveling?
Answer:
65 miles
Step-by-step explanation:
y=55+0.15x
64.75=55+0.15x
9.75=0.15x
x=9.75/0.15
x=65 miles
A) 2+ 4ー5 ≥ 0.
B) 2+5—6≥0.
C) 2 ー 7 ≤ ー6.
A) 6−5≥0
B) 7−6≥0
C) −5≤−6.
Naomi used a rectangle a square and a right triangle to form figure. What is the area of the shaded region of the figure in square centimeters
Answer:
Nothing.
Step-by-step explanation:
I believe you needed a picture.
The graph shows the relationship between time and the distance a train travels.
What is the slope of the line?
?
Distance (mi)
200
150
100
50
0
ہے
Time (h)
3
Answer:
50
Step-by-step explanation:
i got it correct on the iready quiz
The graph of the line does not change except only in the y - intercept. The slope of the line remains same.
What is the general equation of the straight line? What is a mathematical function, equation and expression?straight line equation : The general equation of a straight line is -y = mx + c
[m] : slope of line.
[c] : y - intercept
function : In mathematics, a function from a set X to a set Y assigns to each element of X exactly one element of Y. The set X is called the domain of the function and the set Y is called the codomain of the function.expression : A mathematical expression is made up of terms (constants and variables) separated by mathematical operators.equation : A mathematical equation is used to equate two expressions.Given is a graph that shows the relationship between time and the distance a train travels.
From the graph, we can write the coordinates as -
(1, 60) and (2, 120)
So, we can write the slope of the line as -
m = (120 - 60)/(2 - 1)
m = 60/1
m = 60
Therefore, the slope of the line given in the graph will be 60 miles/hr.
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Bonus: 2 points for vertex form or standard form, 5 points for both
Write the equation for the quadratic function the has a vertex at (3,-5) and includes
the point (-1,11)
9514 1404 393
Answer:
y = (x -3)² -5y = x² -6x +4Step-by-step explanation:
The vertex form of the quadratic equation is ...
y = a(x -h)² +k . . . . . . . . . vertex (h, k); vertical scale factor 'a'
Given the vertex, we can find the scale factor by substituting the given point values:
11 = a(-1 -3)² -5
11 = 16a -5
a = (11 +5)/16 = 1
So, the vertex form equation is ...
y = (x -3)² -5 . . . . . vertex form
Expanding this gives the standard form.
y = x² -6x +9 -5
y = x² -6x +4 . . . . . standard form
Nikhil and Mae work at the same company. Nikhil has been at the company 4 times as long as Mae. Nikhil's time at the company is 8 more than 2 times Mae's time. The following system of equations models the scenario: x = 4y x = 8 + 2y How many years has each person been employed by the company? Nikhil has been with the company for 16 years, while Mae has been there for 4 years. Nikhil has been with the company for 24 years, while Mae has been there for 6 years. Nikhil has been with the company for 20 years, while Mae has been there for 5 years. Nikhil has been with the company for 12 years, while Mae has been there for 3 years
The number of years of employment is A. Nikhil has been with the company for 16 years, while Mae has been there for 4 years.
How to find the years of employment ?The system of equations given is:
x = 4y
x = 8 + 2y
You can solve the system by setting the two expressions for x equal to each other:
4y = 8 + 2y
2y = 8
2y / 2 = 8 / 2
y = 4
Substitute y = 4 into the first equation to solve for x:
x = 4 x 4
= 16
So, Mae (y) has been at the company for 4 years and Nikhil (x) has been at the company for 16 years.
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ill mark brainlist plss help
Answer:
kilometers
Step-by-step explanation:
I hope it´s right for you
Hector also kept track of the remaining gasoline. The equation shown below can be used to find the gallons of gasoline remaining (g) after distance driven (d)
The missing values for gallons of gasoline remaining is 11,6,1.
Given that equation shown below can be used to find the gallons of gasoline remaining (g) after distance driven (d).
We want to find the missing values for gallons of gasoline remaining.
The given equation is g=16-(1/20)d
When the distance is 100 then we will find the gallons of gasoline remaining by substituting d=100 in given equation, we get
g=16-(1/20)100
g=16-5
g=11
When the distance is 200 then we will find the gallons of gasoline remaining by substituting d=200 in given equation, we get
g=16-(1/20)200
g=16-10
g=6
When the distance is 300 then we will find the gallons of gasoline remaining by substituting d=300 in given equation, we get
g=16-(1/20)300
g=16-15
g=1
Hence, the missing values for gallons of gasoline remaining when distance 100 is 11, when distance 200 is 6 and when distance 300 is 1.
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how many 1/4 cup servings are there in 3/8 cup peanut butter?
Answer:
1.5
Step-by-step explanation:
Answer:
1.5 i think
Step-by-step explanation:
1/4:2/8 so it would be 1/4 and 1/8 or 1.5
For two n by n square matricies A and B,
suppose rankA = rankB = n-1.
Can rank(AB) become less than n-1 ?
(e.g. rank (AB) = n-2)
If so, I humbly ask you for an example.
Thank you very much.
No, the rank of the product of two n by n square matrices A and B, denoted as AB, cannot be less than n-1 if both A and B have ranks of n-1.
According to the Rank-Nullity theorem, for any matrix M, the sum of its rank and nullity is equal to the number of columns in M. In this case, the number of columns in AB is n, so the sum of the rank and nullity of AB must be n.
If rank(A) = rank(B) = n-1, it means that both A and B have nullity 1. The nullity of a matrix is the dimension of its null space, which consists of all vectors that get mapped to the zero vector when multiplied by the matrix. Since both A and B have rank n-1, their null spaces consist only of the zero vector.
Now, considering AB, if the rank of AB were less than n-1, it would mean that the nullity of AB is greater than 1.
However, this would violate the Rank-Nullity theorem since the sum of the rank and nullity of AB must be n, which is the number of columns.
Therefore, if rank(A) = rank(B) = n-1, the rank of AB cannot be less than n-1.
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Marco has 14 red marbles and 7 blue marbles in a bag. What is the ratio of blue
marbles to red marbles in simplest terms? What is the meaning of the ratio?
Answer:
7:14
7 blue marbles to 14 red marbles
i just remember learning this from school I don't really remember the meaning
What is the slope of the line through (-1, 2) and (-3,-2)?
-5
4
(-1.2)
2
14
1
43 2
- 1
1
2
3
4
-1
2
((-3.2)
3
A. -2
B.
C. 2
D. -
The answer of the slope or Gradient of the line is 2
What is the tangent ratio for
Answer:
Tangent ratio is the ratio of opposite side to adjacent side of a right triangle. Same as the sine and cosine ratios, tangent ratios can be used to calculate the angles and sides of right angle triangles.
Step-by-step explanation:
Ethan makes punch by mixing orange juice with sparkling water. He uses the same ratio of orange juice to sparkling water each time he makes punch. The table shows some of the amounts of orange juice and sparkling water he uses for different amounts of punch. If Ethan uses 28 fl oz of sparkling water, how much orange juice will he use.If Ethan uses 28 fl oz of sparkling water, how much orange juice will he use and what will be the tots amount of punch?
Answer:
38
Step-by-step explanation:
im smart
a storage container holding 1600cubic feet of rice is 8 feet deep x 10 feet wide. How long in feet is the storage container?
Answer:
20 feet.
Step-by-step explanation:
The container is assumed to be a rectangular prism.
The volume would be length × width × height.
l × 10 × 8 = 1600
l × 80 = 1600
l = 1600/80
l = 20
The storage container is 20 feet long.
The length of the storage container is 20 feet long.
What is the volume of cuboid? What is a mathematical function, equation and expression? The volume of cuboid is given by → V{C} = L x B x H function : In mathematics, a function from a set X to a set Y assigns to each element of X exactly one element of Y. The set X is called the domain of the function and the set Y is called the codomain of the function.expression : A mathematical expression is made up of terms (constants and variables) separated by mathematical operators.equation : A mathematical equation is used to equate two expressions.Given is that a storage container holding 1600 cubic feet of rice is 8 feet deep x 10 feet wide.
The volume of cuboid is given by -
V{C} = L x B x H
So, we can write -
1600 = L x 8 x 10
80L = 1600
L = 20 feet
Therefore, the length of the storage container is 20 feet long.
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I NEED HELP NOW PLS HELP ME
Question 7(Multiple Choice Worth 1 points)
(07.02 MC)
What is the value of x in the equation 4(2x + 12) = 0?
−8
−6
6
8
Answer:
Step-by-step explanation:
using the distributive property, the answer is -6.
Mai has proven that triangle WYZ is congruent to triangle WYX using the Side-Side-Side Triangle Congruence Theorem. Since corresponding parts of
congruent triangles are congruent, angle ZWY is congruent to angle XWY and angle ZYW is congruent to angle XYW.
True or False: Mai can now conclude that diagonal WY bisects angles ZWX and ZYX.
True
O False
It is true, Mai can conclude that the diagonal WY bisects the angles ZWX and ZYX
Since Mai has proven triangles WYZ and WYX to be congruent by the SSS triangle Congruence Theorem, she can conclude that:
Diagonal WY bisects angles ZWX and ZYX because:
all corresponding parts of both triangles are congruent. (Option A).
If two triangles are proven to be congruent to each other, it means that all three pairs of corresponding sides and angles of both triangles are congruent and equal to each other.
Thus, since Mai has proven triangles WYZ and WYX to be congruent by the SSS Triangle Congruence Theorem, therefore, all corresponding parts of both triangles are congruent.
If this is so, then Mai can conclude that angles ZWX and ZYX are bisected by diagonal WY. (Option A is correct).
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