Answer:
512
Step-by-step explanation:
help me answer this question please !
Which expression could be used to represent the following phrase? 1/3 less than 5 times 3over8
9/8-4
9(1/6) =4/18
9Step-by-step explanation:
PLEASE HELP, GEOMETRY. 25 points and brainliest. Please don't put random answers or "i dont knows" as the answer. It's really rude to do when someone actually needs help. I am SO BAD with proofs and I would be grateful if someone helped me here and explained why the reasoning is what it is. Thank you :)
Geometry Writing Prompt 2
Directions: Determine what reason is missing from the proof. Write one paragraph explaining how you know that’s the correct reason. See the grading rubric for all requirements for writing a paragraph.
Option 1:
The missing reason is AAS Congruence Theorem
You can simply say AAS for short, and your teacher will likely know what you mean.
The AAS stands for Angle Angle Side. It refers to the fact how we can use two pairs of congruent angles, and a side that is not between the angles, to prove two triangles are congruent.
In this case, ABE = CDE are the two congruent 90 degree angles, and AEB = DEC are the two vertical angles
The two congruent sides are shown by the tickmarks, so AB = CD. In other words, this information is given.
Keep in mind that AAS is slightly different from ASA, so the order matters.
An item on scale costs 15% of the original price. The original price was $29
Answer:
$4.35
Step-by-step explanation:
because 15% of 29 is 4.35
someone help me please
Answer: C
Step-by-step explanation: devision?
Angle ABC is taken by a dilation witch enter P and Scale factor 1/3 to angle A'B'C'. The measure of angle ABC is 21∘. What is the measure of angle A'B'C'.
Answer:
[tex]<A'B'C' = 21[/tex]
Step-by-step explanation:
Given
ABC dilated to A'B'C'
[tex]<ABC = 21[/tex]
[tex]Scale\ Factor = \frac{1}{3}[/tex]
Required
Determine <A'B'C'
From geometry, we understand that dilation do not affect angles.
In other words, when ABC is dilated to A'B'C, the angles of A'B'C' retains the angles in ABC.
Using the above analysis:
[tex]<A'B'C' = <ABC = 21[/tex]
Hence,
[tex]<A'B'C' = 21[/tex]
Given g(x) = f(kx), identify a value of k that transforms f into g. у 4 g х 14 12 O 2 4 -21 (NEED HELP PLZZ)
Answer: The value of k is -(1/3)
Step-by-step explanation:
To find the equations, we can use the fact that:
A linear relationship can be written as:
y = a*x + b
where a is the slope and b is the y-axis intercept.
For a line that passes through the points (x1, y1) and (x2, y2), the slope can be written as:
a = (y2 - y1)/(x2 - x1).
Then we can find the equation for f(x) by knowing that it passes through the points:
(0,2) and (1, - 1)
Then its slope is:
a = (-1 - 2)/(1 - 0) = -3
f(x) = -3*x + b
And for the value of b, we can replace the values of one of the points in the equation, and solve it for b.
For example, if we remplace the values of the point (0,2), we have:
f(0) = 2 = -3*0 + b
2 = b
Then the equation is: f(x) = -3*x + b
We can do the same for g(x).
We can see that it passes through the points (0, 2) and (-2, 0)
Then the slope is:
a = (0 - 2)/(-2 - 0) = 1.
and as it also passes through the point (0, 2), we also will have:
g(0) = 2 = 1*0 + b
2 = b
Then the equation is: g(x) = x + 2
Now we have:
f(x) = -3*x + 2
g(x) = f(k*x) = -3*(k*x) + 2 = 1*x + 2
let's solve that for k.
-3*(k*x) + 2 = 1*x + 2
-3*k*x = x + 2 - 2
-3*k*x = x
-3*k = x/x
-3*k = 1
k = 1/-3 = -1/3
The value of k is -(1/3)
-6×2×(-2) × (5)× (3)
Answer:
360
Step-by-step explanation: Hope this helps you
btw can i have brainliest?
Answer:
Your answer is 360.
Step-by-step explanation:
I used my scientific calculator. You can search one online and type in the equation. It gives the exact answer for you.
(I hope this helps you! Please mark brainiest if you can! :D)
what is the greatest common factor of 35b^2, 15b^3, and 5b
Answer:5
Step-by-step explanation:
Find the distance between the two points S (-5,-2) and T (-3,4).
Answer:
[tex]d =2 \sqrt{10}[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDASAlgebra II
Distance Formula: [tex]d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]Step-by-step explanation:
Step 1: Define
S (-5, -2)
T (-3, 4)
Step 2: Find distance d
Substitute: [tex]d = \sqrt{(-3+5)^2+(4+2)^2}[/tex]Add: [tex]d = \sqrt{(2)^2+(6)^2}[/tex]Evaluate: [tex]d = \sqrt{4+36}[/tex]Add: [tex]d = \sqrt{40}[/tex]Simplify: [tex]d =2 \sqrt{10}[/tex]HELP
2x – 3y=9
Equation:
Slope:
y-intercept:
Jupiter's orbit is about 3×109 miles and Earth's orbit is about 6×108 miles. How many times longer is Jupiter's orbit than Earth's orbit?
Answer:
5
Step-by-step explanation:
[tex]3 *10^{9} = 3,000,000,000\\6*10^{8} = 600,000,000\\\frac{3,000,000,000}{600,000,000} = 5\\\\[/tex]
Del has 12 less than 3 times the number of comic books as Patrick. Del has at most 57 comic books. What solution represents the number of comic books, b, Patrick can have?
Answer:
Del has 19 comic book
Step-by-step explanation:
to figure this out we need to take 57 and divide by the 3 given.
57 ÷ 3 = 19
so because we divided 57 by 3 we know the answer is 19
Del has 19 comic books
You and a friend ordered fajitas for two, and agreed to split the bill. The bill came to $19.06. You decided to give a 15 % tip. How much did you pay?
Find the area of the following:
A rectangle with a length equal to 8.5 cm and height equal to 6.0 cm
Answer:
51cm²
Step-by-step explanation:
area of the rectangle
= 8.5×6.0
= 51cm²
please help me fast
I WILL MARK YPU AS BRAINLIEST
Answer:
I think it is 11
Step-by-step explanation:
8x - 5y = -6
6x + 2y = -16
Answer:
both x and y are -2 in this case
what is the solution to this inequality
x- 6 < -4
A- x > -10
B- x > 2
C- x < -10
D- x < 2
Answer:
(B) x < 2
Step-by-step explanation:
x - 6 < - 4
x < - 4 + 6
x < 2
x ∈ ( - ∞ , 2 )
Answer:
x < 2
Step-by-step explanation:
x -6 < -4
= x < -4 +6
= x < 2
Daniel's store sells football jerseys with the logos of each of the five local junior high teams. Daniel has 6000 football jerseys in stock, divided among the five schools as shown.
Answer:
1200 jerseys eachStep-by-step explanation:
Step one:
we are told that the total available jerseys are 6000
this number of jerseys is to be divided among 5 schools.
hence we want to solve for the number of jerseys each school will collect from the store.
Step two:
A way to go about this is to divide the total available jerseys at the store, by the number of schools
that is 6000/5= 1200
This shows that each of the schools will collect 1200 jerseys from the store.
45 popcorn kernels pop in the microwave in 3 seconds, how long will it take for a bag of 220 kernels to pop completely?
Answer:
14.4 Seconds
Step-by-step explanation:
220 divided by 4 is 4.8
4.8 times 3 is 14.4
A computer store buys a computer system at a cost of $457.80.The selling price was set at $763, but after a year the computer did not sell .The store then advertises a 40% markdown on the $763 computer system.Find the sale price
Answer:
$457.80
Step-by-step explanation:
PLS HELP BEING TIMED!!!!
Which describes the transformation that could have been applied to triangle ABC?
A dilation could have been applied because all of the
vertices decreased by 2 units.
O An isometric transformation could have been applied
because all of the vertices moved 2 units right and 2
units down.
A dilation could have been applied because all of the
vertices increased 2 units.
An isometric transformation could have been applied
because all of the vertices moved 2 units left and 2
units up.
Answer: I’m sorry im late, but the answer to your question should be B.
Step-by-step explanation: reason being is because the figure didnt grow/shrink like it would for a dilation so that gets rid of A. And C. And its not D. Because the dashed triangle is our original triangle not our new one so it would not make sense for it to go up and to the left. Thanks for coming to my ted talk
The image A'B'C' is formed by an isometric transformation because all of the vertices moved 2 units right and 2 units down, the correct option is B.
What is Transformation?Transformation is the process of changing the graph to a new graph by Rotation, Reflection, Translation, and Dilation.
Rotation is a type of transformation of an object on an x-y plane, when an object is turned clockwise or anticlockwise by a certain angle, the object is said to be rotated.
Reflection is creating a mirror image of the object, which is same in shape and size but only the coordinates have been changed.
Translation is moving the object, up, down, left or right on the coordinate axis.
Dilation is changing the size of the object, the original object is either enlarged or compressd by certain scale factor.
The object ABC shown in the image has coordinates A ( -2, 5), B (-5, -3), C(1, -3) and,
The image has the cooridnates A'(0,3), B'(-5,-3) , C'(3, -5).
The coordinates have been transformed by translation.
The transformation is an isometric transformation could have been applied because all of the vertices moved 2 units right and 2 units down.
To know more about Transformation
brainly.com/question/11709244
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i need help right aways plz help
pls answer ASAP! Determine the slope(m) and the y-intercept(b) from the graph.
ALSO, write an EQUATION for the graph!
Answer:
slope 3/3
b. -4
equation. y= 3/3x-4
i need help ( kinda urgent )
Answer:
The answer is B.
mark me brainliest!
Answer:
Answer
Answer is option B
Which statement is true?
The sum of 78 and 87 is zero.
The sum of 78 and −87 is zero.
The sum of 78 and 78 is zero.
The sum of 78 and −78 is zero.
Answer:
The sum of 78 and -78 is zero.
Step-by-step explanation:
I used a calculator ;)
a triangle with points A(1,4), B(5,3), and C(3,1) is reflected about the y-axis to form triangle A'B'C'. Which of these sequences.of transformations will also carry the triangle ABC onto A'B'C'? Select ALL that applY.
write equation for the nth term. then find the 52nd term.
29, 34, 39, 44,..
Answer:
Work shown below!
Step-by-step explanation:
[tex]a_{n}= a_{1}+d(n-1) \\a_{n}= 29+5(n-1) \\[/tex]
Inequalities always have just one solution. True or False
Answer:true
Step-by-step explanation:
A rectangle has an area of 126.9m² . One of the sides is 2.7m in length. Work out the perimeter of the rectangle
Answer:
99.4 m
Step-by-step explanation:
First, divide 126.9 by 2.7, to get the other length that you don't know. You should get 47. Then, add 47 by 47 (94) and add 2.7 to 2.7 (5.4) and add those together to get your answer, 99.4 meters
