HELP FAST WILL GIVE BRAINLIEST AND 5 STARS ALSO 30 POINTS!
Select the correct answer.
Which sequence of transformations proves that shape I is similar to shape II?
A. a 90° counterclockwise rotation about the origin, and then a dilation by a scale factor of 2
B. a reflection across the x-axis, and then a dilation by a scale factor of 3
C. a reflection across the x-axis, and then a dilation by a scale factor of 2
D. a 90° counterclockwise rotation about the origin, and then a dilation by a scale factor of 3
Answers
Related Questions
Solve the system of equations using the elimination method. 1. 3 − 2 = 10 7 + 2 = 30 pls hurry
Answers
Answer:
1 = 72 = 30
Step-by-step explanation:
I think that is answer but im not sure if the 10 is being multipilied by the 7.
1. 10 times 7 = 70 + 2 = 72
2. 3-2 =1
3. 1 = 72 = 30
Use complete sentences to describe the relationship between sets A and B if A ⊆ B.
A = {8}
B = {7, 8, 9}
Answers
Answer:
b includes a in it this is a full sentense
How can we use area models to represent equal fractions?
Answers
Answer:
As we continue our series on developing fraction sense, hopefully by now you are feeling a little more confident and equipped. Learning about fractions doesn’t have to be scary, and it doesn’t have to mean hours of pencil and paper computations. Instead, the focus should be on deep understanding, using concrete, visual models. Today, I want to share a powerful visual, which students can use to compare, add, subtract, multiply and divide fractions: area models
Step-by-step explanation:
As we continue our series on developing fraction sense, hopefully by now you are feeling a little more confident and equipped. Learning about fractions doesn’t have to be scary, and it doesn’t have to mean hours of pencil and paper computations. Instead, the focus should be on deep understanding, using concrete, visual models.
It is about 1.62×10⁶ miles from Venus to Earth. It is about 5.4×10⁷ from Earth to Mars. How far is it total from Venus to Earth than Earth to Mars? Write your answer in scientific notation.
Answers
Answer:
-5.238- [tex]10^{7}[/tex]
or
Since the exponent of the scientific notation is positive, move the decimal point 6 places to the right.
1620000
Step-by-step explanation:
Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the
10 . If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.
Hope this helps :)
Which of the following is the graph of the solution set of y < –3 or y < 1?
Answers
Answer:
F
Step-by-step explanation:
Graph the 2 lines seperatly because it is not a double inequality...
The graph G represents the correct graph.
What is inequality? What is a mathematical function, equation and expression?inequality : Inequality is a relationship between two expressions or values that are not equal to each other is called inequality.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 the solution set of the inequality -
y < - 3 or y < 1
The given solution set is -
(y < - 3) or (y < 1)
The solution set is -
[- 2, - 1, 0]
The graph G represents the correct graph.
Therefore, the graph G represents the correct graph.
To solve more questions on functions, expressions and polynomials, visit the link below -
brainly.com/question/17421223
#SPJ1
idk this someone help please
Answers
Answer:15.36
Step-by-step explanation:
12/5=2.4 32/5=6.4
2.4 x 6.4= 15.36
Answer:
The answer to this would be option A as 32x12 is 384 then divide 384 by 5 and the answer is approximately 15.
Step-by-step explanation:
I am experienced as I have done this many times and is really easy to me.
ANSWERS
1---------
2-------------
3--------------
4--------------
Answers
2) Yes
3) Yes
4) Yes
if you need me to explain i will.
have a great rest of your day! :)
HELP ASAP IM BEING TIMED!!!!!!!!!!!!
Parallel lines s and t are cut by a transversal r. Parallel lines s and t are cut by transversal r. Clockwise from top left, the angles formed with r and s are 1, 2, 3, 4; the angles formed with r and t are 5, 6, 7, 8. Which angles are alternate exterior angles? Angle2 and Angle8 Angle4 and Angle6 Angle1 and Angle5 Angle1 and Angle8
Answers
Answer:
1 and 7, 6 and 4
Step-by-step explanation:
Answer:
1 7 , 6 4
Step-by-step explanation:
for 15 hours of work a plumber charges $330 if he charges the same amount for each hour of work which table shows the correct relationship between what he charges and the number of hours he works
Answers
Answer:
the 2 table
Step-by-step explanation:
330 ÷ 15 = 22 and in the 2 table is showing that
The table that shows the correct relationship between what he charges and the number of hours he works is the third table.
Given that,
The amount charged by the plumber is $330.And, there are the 15 working hours.
Based on the above information, the calculation is as follows:
[tex]= \frac{\$330}{15}[/tex]
= $22
Therefore we can conclude that the table that shows the correct relationship between what he charges and the number of hours he works is the third table.
Learn more: brainly.com/question/3530056
The heights of the elevators can be modeled by the linear functions. At times t=0. Elevator A is 16 feet above ground floor and descends at the rate of 4 feet per minutes. Elevator B is shown in the graph. Select ALL the true statements.
A. The initial height of Elevator A is less than Elevator B
B. Elevator A descends at a faster rate than Elevator B
C. Elevator A will reach the ground first
D. Elevator B will reach the ground first
E. The initial height of Elevator B is less than Elevator A
Answers
Answer:
C
Step-by-step explanation:
I just did it and got it right
plz help i hate when calculator does this how do ik what the answer is if all these numbers a bunched together????
Answers
Answer:
that would be 4.2
Step-by-step explanation:
to use he calculator don't do 50 divided by 210 do 210 divided by 50
If possible, how can I write y=2x -1 in the mx+b=y form?
Answers
Answer:
2x-1=y
Step-by-step explanation:
You currently have y=2x-1 in y=mx+b form.
All we have to do is reorganize the terms into: mx+b=y
Answer:
The answer is 2x-1=y
Hope this helped!
the question is on the picture
A 3/36 or 1/12
B 36/3 or 12
C 18/6 or 3
D 6/18 or 1/3
Answers
What figure is a position on a line, plane, or space?
Answers
Sam aims to run a total of 18 miles in 5 weeks. He ran 2 ¾ miles in the first week, 3 ½ miles in the second week, 5 ⅓ miles in week three, and 2 ⅘ miles in week four. How many more miles would he need to complete to reach his target?
Answers
Answer:
[tex]\frac{37}{60}[/tex] or 0.62 of a mile that he will need to complete to reach his target.
Step-by-step explanation:
[tex]2 \frac{3}{4} + 3 \frac{1}{2} + 5 \frac{1}{3} + 2 \frac{4}{5} = \frac{863}{60} \\18-\frac{863}{60} = \frac{37}{60}/ 0.62[/tex]
5/7x - 1/3x = 8
Plz help me due today
Answers
Answer:
x=21
Step-by-step explanation:
hope that helps
Let's solve your equation step-by-step.
5/7x−1/3x=8
Step 1: Simplify both sides of the equation.
5/7x 1/3x=8
5/7x+ −1/3x=8
(5/7x+ −1/3x)=8(Combine Like Terms)
8/21 x=8
8/21x=8
Step 2: Multiply both sides by 21/8.
(21/8)*(8/21x)=(21/8)*(8)
Answer:
x=21
Answer:
x= 21
Step-by-step explanation:
look at the attachment
hope this helps
plz don't report
Evaluate 12x – 8y + 9 if x = 19 and y = 11
Answers
Answer:149
Step-by-step explanation:
Answer:
12*19=228-8y=8*11=88-228=140+9=149
hope this helps sorry if way off
Which one is it????
Will mark brainleist
Answers
Answer:
15-3r
Step-by-step explanation:
A expression cannot have a equal sign only = + or -
If you have questions feel free to ask me! :)
The population of fish in a take was approximately 5.4 * 10 ^ 4 in 2012. The next year, 2013population tripled What was the opproximate population of fish in this in 2013?
Answers
PLEASE PLEASE help with math homework-its due soon and I don't get it. thanks so much!
Answers
6.75-6(1)= .75
6.75-6(2)= -5.25
6.75- 6(5)= -23.25
6.75- 6(-3.25)= 26.25
4/4 +3(4)= 13
8/4 +3(8)= 26
-12/4 +3(-12)= -39
-1/4+3(-1)= -13/4
Hope this helps :)
Please help for points math home work
Answers
Answer:
it would be (6,2)
Step-by-step explanation:
because you are comparing the amount of faces to triangles
Answer:
1. 6:2
2. 8:6 12:9
3. you would need 14 teaspoons of red paint to make the mixture.
4. she rode her bike one fourth of a mile. 2 divided by 8 is 0.35 which in fraction form is 1/4.
Step-by-step explanation:
PLEASE help almost due!! Only do A, D, and G plz.
Answers
Sarah has $400 in a savings account at the beginning of the summer. She wants to have more than $150 left in her account by the end of the summer. She withdraws $25 per week. How many weeks can she withdraw money from her account and still make her goal? Write an inequality to express the situation.
Answers
Answer:
10 weeks
Step-by-step explanation:
400-150=250/25=10
how can i find a percentage if its not over 100? For example the fraction 4/25, how i could i turn that into a percent
Answers
Answer:
Step-by-step explanation:
to find percent you would simplify that fraction so that it’s a decimal (0.16) and multiply by 100 (16) and add a percent symbol so it would be 16%
basically the equation for finding percent would be
(x/y)100
Help me please I will give 5 stars a thanks a crown and 10 points
Answers
Answer:
so 12 games
Step-by-step explanation:
8 divided by 8 is 1
so 30 divided by 8 is 4
so 11 x 4 is 44 so it is 12 bc you have to add one more
Evaluate 2(x - 3) + n for x = 7 and n = -1 help
Answers
Answer:
8t-1
Step-by-step explanation:
plug da numbers in!
Answer:
7
Step-by-step explanation:
PLS DO ALL thank you
Answers
1 > -3
5 > 0
For a moving object, the force acting on the object varies directly with the object's acceleration. When a force of 8 N acts on a certain object, the acceleration of
the object is 2 m/s^2. If the acceleration of the object becomes 3 m/s^2,what is the force?
Answers
The Force equals to Mass times acceleration.
Thus, we now know that the mass of the object is 4 (unit of mass). Hence 8/2=4.
So, 3 times 2 equals to 6 N.
Am I correct?
Arthur sits park reading a newspaper, then starts walking home at a constant pace he stops for bagels then walks the rest of the way home
1.what does the x-axis represent in this situation?
2. What’s does the y-axis represent?
Answers
2. The y-axis determines how much he walks, and when he walks.
So when the graph is flat, he is not moving towards his house, but the time is still counting.
Answer:
1. What does the x-axis represent in this situation?
The x-axis represents time.
2. What does the y-axis represent?
The y-axis represents distance.
3. During which parts of the graph does Arthur's distance from home decrease?
Sections 2 and 4.
4. When is Arthur waiting for bagels? Explain how you know.
Section 3. The flat areas represent times when Arthur is not moving. We know that the first flat area shows Arthur reading his newspaper, and the third is when he reaches home; so the second flat area represents the time in which Arthur is waiting for bagels.
5. If Arthur's pace had not been constant after leaving the bagel shop, which part of the graph
would change? Explain how that part of the graph would change.
The part of the graph that would change is part 4. If his pace was not constant, section 4 would not be uniform, and would have many abnormalities. Essentially, Arthur would be randomly speeding up and slowing down.
6. If Arthur had spent less time reading his newspaper, which part of the graph would change? How would that part change?
If Arthur had spent less time reading his newspaper, the whole graph would change. Section one would be shorter, and the entire line would also be shorter. The distance on the graph from the beginning of section 1 to the end of section 5 would be reduced.
Step-by-step explanation:
20 POINTS PLEASE LOOK AT PICTURE!
Answers
Answer:
the answer is c
Step-by-step explanation:
-6x6=-36
hopefully this helps :)
Explanation: -6x6=-36