Answer:
10g+6 is the answer
Step-by-step explanation:
Which statements are true about trapezoid ABCD and its translated image, A'B'C'D'? Select two options.
Answer:
A,D
Step-by-step explanation:
The requried, expression for the translation of trapezoid ABCD to A'B'C'D' is (x, y) ⇒ (x - 3, y +1). Options A and D both are correct.
What is the transformation of geometry over the coordinate plane?Transform the shapes on a coordinate plane by rotating, reflecting, or translating them. Felix Klein introduced transformational geometry, a fresh viewpoint on geometry, in the 19th century.
Here,
Consider trapezoid ABCD,
As we can see the trapezoid is translated 3 units to the left and one unit up,
So the expression of the given translation is given as,
(x, y) ⇒ (x - 3, y +1)
To for the trapezoid A'B'C'D'.
Thus, the requried, expression for the translation of trapezoid ABCD to A'B'C'D' is (x, y) ⇒ (x - 3, y +1). Options A and D both are correct.
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2 X + 3 Y=_ 4
_ 5 x + 4 Y + 13 =0
X = -10
Y = 8
2 X + 3 Y = 4 ---- (i)
5 X + 4 Y + 13 = 0 ---- (ii)
rearranging eqn (ii), we have
5X + 4Y = -13 ----- (ii)
multiply eqn (i) by 5 and eqn (ii) by 2
10X + 15Y = 20 ---- (iii)
10X + 8Y = -26 ---- (iv)
subtracting eqn (iv) from (iii), we have
10X - 10X + 15Y - 8Y = 20 - (-26)
0 + 7Y = 20 + 26
7Y = 56
Y = 56/7
Y = 8
Substituting Y into eqn (i), we have
2X + 3Y = 4
2X + 3(8) = 4
2X + 24 = 4
2X = 4 - 24
2X = -20
X = -20/2
X = -10
Write down the inequality described by "six more than the value of is at least nine"and solve for x
Answer:
[tex]x\geq 3[/tex]
Step-by-step explanation:
[tex]x+6\geq 9\\x+6-6\geq 9-6\\x\geq 3[/tex]
help pleaseeee slope of a line~ if there are two answers ill give brainliest for sure!
Answer:
Step-by-step explanation:
The answer would be 1/3
Hope this helps :)
1 point
17. A triangle has vertices at A (-3,-1), B (-6, -5),
C(-1,-4).
Which transformations would produce an image with
vertices A' (3,-1), B' (6,-5), C' (1, -4)?
A. A reflection over the x - axis
B. A reflection over the y- axis
C. A rotation 90° clockwise
D. A rotation 90° counterclockwise
Ο Α
The rule for the transformations would produce an image will be;
''A reflection over the y- axis''
What is Translation?A transformation that occurs when a figure is moved from one location to another location without changing its size or shape is called translation.
Given that;
A triangle has vertices at A (-3,-1), B (-6, -5), C(-1,-4) transformations would produce an image with vertices A' (3,-1), B' (6,-5), C' (1, -4)
Now,
We know that;
The rule for the transformation over y - axis will be;
⇒ (x, y) → (- x, y)
So, We get;
The rule for the transformations would produce an image is,
''A reflection over the y- axis''
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HELP PLEASE QUICKLY!! Please
Answer:
x=9
Step-by-step explanation:
First you have to identify the black line at the bottom so it means it's 180 degrees. No notice the red box it means it's 90 degrees. We can conclude from this that the other side of the red box should also equal 90 degrees. So to find x you have to set up this equation: 6x+4+32=90. Then you solve for x which ends up being 9.
If you liked my answer then please make it the brainliest it would be much appreciated. Thanks!
Answer:
The x would be 9
Step-by-step explanation:
9 times 6 equals 54 plus 4 equals 58
the square is 90 degrees and 90 plus 58 plus 32 equals 180 degrees which is the right amount of a flat line
Find the value of f(4) for the function.
f(x) = - 4(x + 3)
Answer:
-28
Step-by-step explanation:
f(4) is another notation for x = 4
so we just plug-in 4 for x
f(4) = -4((4)+3)
f(4) = -4(7)
f(4) = -28
The value of f(4) for the function is -28
What is a function?Function is a type of relation, or rule, that maps one input to specific single output.
An equation is an expression that shows the relationship between two or more numbers and variables.
A mathematical equation is a statement with two equal sides and an equal sign in between. An equation is, for instance, 4 + 6 = 10. Both 4 + 6 and 10 can be seen on the left and right sides of the equal sign, respectively.
We are given a function as f(x) = - 4(x + 3)
f(4) is another notation for x = 4
Therefore we just plug-in 4 for x
f(x) = - 4(x + 3)
f(4) = -4((4)+3)
f(4) = -4(7)
f(4) = -28
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simplify by dividing [ -3/-8] divided by 5/9 (5 points)
A. -15/-72
B. 15/72
C. -27/-40
D. 27/40
Answer: D
Step-by-step explanation:
(3/8) / (5/9) is the same as multiplying (3/8) by (9/5) which is 27/40. I'm not sure if there's an error between C and D because those are both the same answer since dividing a negative number by a negative number gives you a positive number.
I think C was supposed to be -27/40 so D is the correct answer since it's positive.
A shipping company claims that 90% of its packages are delivered on time. Jenny noticed that out of the last 10 packages shipped, 2 were late. What is the probability that 2 out of 10 randomly selected shipments would be late?
Answer:
The probability is;
0.0000003645
Step-by-step explanation:
The probability of packages being early p is 90% = 0.9
The probability of packages being late q will be 1-p = 1-0.9 = 0.1
So the probability of 2 out of 10 random late will be subject to Bernoulli approximation of the Binomial theorem
That will be;
P(X = 2) = 10 C 2 0.9^2 0.1^8
= 0.0000003645
Answer:
0.19
Step-by-step explanation:
took the quiz
4.There are 8 elephants in the zoo. Each elephant eats about 2.16 × 105 pounds of vegetation per year. The zookeeper asked Abdulla and Maryam to determine how many pounds of vegetation are required to feed all of the elephants. They wrote their solutions in scientific notation.
Answer:
1.728 × 106 pounds of vegetation
Step-by-step explanation:
From the question, each elephant eats 2.16 × 105 pounds of vegetation per year.
Since there are eight elephants, it will cost a total of 8× 2.16 × 105 pounds of vegetation per year = 1.728 × 106 pounds of vegetation
Is this graph a function or not a function
Answer:
YEs it is a function
Step-by-step explanation:
Answer:
its a function
Step-by-step explanation:
A function from set X to set Y assigns one of Y's elements to each of X's elements.
Find the value of 5 (3)
Answer:
15
Step-by-step explanation:
You take 5 times 3.
This is solving multiple step equations
Answer:
x=-11/3
Step-by-step explanation:
expand the brackets: 4x+12= 1
this is now a normal equation
solve the equation
-12 from both sides
4x=-11
divide by 4 both sides
x= -11/4
this is because 11 cannot be divided by 4 exactly so we put it in fraction form .
Find the 96th term of the arithmetic sequence 1, -12, -25, ...
Answer:
a₉₆ = - 1234Step-by-step explanation:
-12 - 1 = -13 and -25 - (-12) = -13 ⇒ d = -13
[tex]a_n=a_1+d(n-1)\\\\a_1=1\\d=-13\\n=96\\\\a_{96}=1+(-13)(96-1)\\\\a_{96}=1-13\cdot95\\\\a_{96}=1-1235\\\\a_{96}=-1234[/tex]
find the distance bdtween point A to AZ. round your answer to the nearest tenth. big ideas math
Answer:
wheres A though? Try to provide a picture or something.
Twice a number, increased by the sum of the same number and five.
Answer:
2x+(x+5)
not 100% sure but this is what i got
Step-by-step explanation:
Express as a trinomial. (3x – 10) (3x - 1)
Answer:
9x² - 33x + 10
Step-by-step explanation:
Given
(3x - 10)(3x - 1)
Each term in the second factor is multiplied by each term in the first factor, that is
3x(3x - 1) - 10(3x - 1) ← distribute both parenthesis
= 9x² - 3x - 30x + 10 ← collect like terms
= 9x² - 33x + 10
ANY MATH EXPERTS PLS HELP RN I GOT 30 MIN LEFT I'll MARK BRAINLIEST TO WHO ANSWER'S FIRST
(If you know the answer but you can't answer it put the answer in the comments pls asap)
Answer:
I'm sorry for taking an answer but what's the question? If you tell me the question in the comments I'd be happy to answer : )
-2x - 6xy - 3y +7x.....need help bc tomorrow have a test.
Step-by-step explanation:
-2x - 6xy - 3y + 7x combine like terms
= (-2x + 7x) - 6xy - 3y
= 5x - 6xy - 3y
Hey there! We will Combine Like Terns for this one.
= −2x + −6xy + −3y + 7x
= (−6xy) + (−2x + 7x) + (−3y)
=−6xy + 5x + −3y
The sum of two numbers is 64 and the difference is 8. What are the numbers?
Answer:
The answer is 36 and 28
Step-by-step explanation:
Trust me its correct
pls mark me as brainliest
The addition is one of the four fundamental mathematical operations. The two of the given numbers are 36 and 28.
What is Addition?The addition is one of the four fundamental mathematical operations, the others being subtraction, multiplication, and division. When two whole numbers are added together, the total quantity or sum of those values is obtained.
Let the sum of two numbers be represented by a and b.
Given that the sum of the two numbers is 64. Therefore, we can write,
a + b = 64
Also, it is given that the difference between the two numbers is 8, therefore, we can write,
a - b = 8
Adding the two of the equation formed together, then,
a + b + a - b = 64 + 8
2a = 72
a = 72/2
a = 36
Substitute the value of a in any one of the two equations,
a + b = 64
36 + b= 64
b = 64 - 36
b = 28
Hence, the two of the given numbers are 36 and 28.
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1/5 k = 20 solvve for k
Answer:
k=100
Step-by-step explanation:
20x5=100
Answer:
k=100
Step-by-step explanation:
Solve for k by simplifying both sides of the equation, then isolating the variable.
Is 16/27 a perfect square
Answer:
No
Step-by-step explanation:
16 is a perfect square but 27 is a perfect cube
I need to know the measurement of the fourth angle
Answer:
108° Make me Brainliest pls
Answer:
108 degrees
Step-by-step explanation:
All 4 angles of a quadrilateral added together is always equal to 360 degrees.
252 is the sum of 3 angles
therefore, in order to find the fourth measurment, we subtract 360-252
=108
Hope this was helpful
A parking lot contains 21 sedans. Sedans are found at a ratio of 7:5 to SUVs in the parking lot. How many SUVs are likely to be found in the parking lot?
Answer:
hey are both divisible by 3
7 x 3 = 21
5 x 3 = 15
they are both divisible by 3
Step-by-step explanation:
hope this helps!
Which expression is equivalent to –2(5x – 0.75)?
10x – 0.75
10x + 0.75
–10x – 1.5
–10x + 1.5
Answer:
It is the last answer
Step-by-step explanation:
**PLEASE ANSWER** 20 POINTS, Rebeka claimed the equation 3x + 4 = 10 has two solutions. Explain the error in Rebeka’s claim.
Answer:
x=2
Step-by-step explanation:
3x+4=10
subtract four on both sides, you will get 3x=6, divide by three on both sides, x=2
Write the equation of the line that passes through (0, 2) and (2, -4) in slope-intercept form.
a. y = -3x + 2
b. y = - 1/3x + 2
c. y = 3x - 3
d. y = -1/3x - 2
Answer:
i think its A..............
Step-by-step explanation:
A
15. Write the slope-intercept form of the line described in the following:
Parallel to 3x + y=5
and passing through (2, 3)
Answer:
Step-by-step explanation:
We know that parallel line must have the same slope
First we change the given equation to slope intercept form y =mx +b
From 3x+y=5 ( we need to find the new y intercept using the given x and y values of (2,3)
find for y by subtracting 3x from both sides of the equation
3x +y = 5 -3x-3x
we get : y = -3x +5
Use the x and y values given (2,3) and substitute in the equation above
to find find for b (remember we need a new y intercept..b)y = -3x + b
3 = -3(2) + b
3 = -6 + b
b = 6 = 3
b = 9
The new equation that's parallel to the given equation would be
y = -3x + 9
Two vectors of lengths 4 and 6 have a dot product equal to 24. Which is true about the vectors?
They form an acute angle.
They form an obtuse angle.
They point in the same direction.
They point in opposite directions.
Answer:
no its not its b The angle between the vectors is obtuse.
Step-by-step explanation:
oh for the other one
he is right for that one but im right on the other thing for it like it
Both vectors point in the same direction.
Dot products of vector:The dot product of two vectors is given as,
[tex]a\cdot b=ab*cos\theta[/tex]
Where [tex]\theta[/tex] is angle between two vectors.
Given that, [tex]a\cdot b=24,a=4,b=6[/tex]
Substitute values in above relation.
[tex]24=4*6*cos\theta\\\\cos\theta=24/24=1\\\\\theta=cos^{-1}1=0[/tex]
Thus, both vectors point in the same direction.
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Solve the system by Substitution
4x+4y=−4
y=−7x−7
(-1, 0)
(0, 2)
(0, -4)
(0, -1)
Answer:
(-1,0)
Step-by-step explanation:
I used a graphing calculator and that is the solution