Answer: The scale factor is the ratio of the scale figure dimensions to the original dimensions. The scale factor for an enlargement is a number greater than 1. The scale factor for a reduction is a decimal or fraction between 0 and 1.
HOPE THIS HELPS!!!!
Answer:
According to the scale factor, the original dimensions are smaller than the scaled figures. An enlargement's scale factor is a number greater than one. A reduction's scale factor is a decimal or fraction between 0 and 1.
Step-by-step explanation: changed up the sample answer ^^
A cube has a surface area of 1,014 square meters. what is the length of one side.
Calculate the area of a circle with a diameter of 6cm
25 x n x n x n x n =
Help me plz
45 minus 4.5. Show work
HELP ASAP
Find the system determinant of the given matrix.
-30
-6
6
30
What is the side length of a square with an area of 144x^2
Jenny mixes 2/3 pound of almonds with 3/5 pound of dried fruit. To create more of the same mixture, how many pounds of almonds does Jenny need to mix with one pound of dried fruit?
WILL MAKE YOU BRAINLIEST!
brooks planning a dinner party. he plans to give a choice of three kinds of salad: potatoe salad, tossed salad, and pasta salad, there will be three choices of meat: ham, chicken, and turkey. the dessert selections are ice cream, cake, and pie. how many salad/meat/dessert combinations are there?
Jeremy is looking at two different options for a new gym membership. Plan A has a fee of $40 plus an additional fee of $19.95 per month. With this plan, the first 3 months are free. Plan B has a fee of $59.85 plus an additional fee of $29.95 per month. With this plan, the first 6 months are free. After how many months would both options cost the same amount?
6 more than a number c
Answer:number c + 6
Step-by-step explanation:
You're adding 6 to the number c
what sides measurements do i need to know to answer this problem?
A certain stock sold for $71.45 per share on Wednesday. On Thursday it sold for $70.24. Find the decrease in the price of the stock from Wednesday to Thursday
A:$1.02
B:$1.21
C:$2.42
D:$141.69
Are relstioships that have an initial fee proportional or non-proportionial?
Eleven is decreased by twice a number. Represent this statement using an algebraic expression.
1. 11x-2
2. 2x+11
3. 11-2x
4. 2x-11
The required algebraic expression for the given statement is 11 - 2x. Option 3 is correct.
Given that,
Eleven is decreased by twice a number. To determine the correct option that shows the represents the statement using an algebraic expression.
The algebraic expression consists of constant and variable. eg x, y, z, etc.
The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.
Here,
Let the number be x,
Eleven is decreased by twice a number.
= 11 - 2x
Thus, the required algebraic expression for the given statement is 11 - 2x. Option 3 is correct.
Learn more about algebraic expression here:
https://brainly.com/question/953809
#SPJ2
a trapezoid has an area of 21 squares centimeters and a height of 5 centimeters. what is the sum of the base lengths of the trapezoid?
CAN I PLZZ GET SOME HELP WITH MATHH
The line segment is reflected about the y-axis to form A'B'. Which statement describes A'B'?
A'B' is half the length of AB.
A'B' and AB are equal in length.
A'B' is greater than twice the length of AB.
A'B' and AB are perpendicular.
What is the distance around a circle called?
Chrissie likes to tip a server in a restaurant a minimum of 20%. She and her friend have a lunch bill that is $18.34. Chrissie says the tip will be $3.30. Her friend says that is not a minimum of 20%. Who is correct? Explain.
The graph below shows the number of chairs arranged with different numbers of tables in a room
A) there are 4 chairs for every 1 table in the room.
B) there are 4 tables for every 1 chair In the room.
C) the ratio of chairs to tables in the room is 5:1
D) the ratio of tables to chairs in the room 5:1
Which of the following is the inequality −18x + 2y ≥ −13 written in slope-intercept form?
Select one:
A. y ≥ - 6.5x - 9
B. y ≥ 7x - 10
C. y ≥ 9x − 6.5
D. y ≥ 10x - 7
how to unfoil quickly try not to use a lot of steps.
Final answer:
To unfoil quickly, use the reverse foil method. Identify the first and last terms of each binomial, multiply them, and rewrite the middle term as the sum of the products. Example: (x + 2)(x - 3) = x^2 + 2x - 3x - 6.
Explanation:
To unfoil quickly, you can use a shortcut called the reverse foil method. Reverse foil allows you to quickly determine the original factors of a quadratic expression that has been expanded using the distributive property. Let's say we have the expression (x + 2)(x - 3) and we want to unfoil it. Start by identifying the first term of each binomial, which in this case is x from (x + 2) and x from (x - 3). Multiply these two terms together to get x^2. Then, identify the last term of each binomial, which is 2 from (x + 2) and -3 from (x - 3). Multiply these two terms together to get -6. Finally, rewrite the middle term of the expanded expression as the sum of the two products obtained: (x^2 + 2x - 3x - 6). In this way, you can unfoil the expression quickly and identify the original factors without having to expand it fully.
100 children attended a play on the trip 0.6 were girls. Which fraction represents the number of boys on the trip
The number of boys who attended the play is 40. Expressing this as a fraction of the total children (100), we get 40/100, which simplifies to 2/5. So, the fraction representing the number of boys on the trip is 2/5.
Explanation:The provided information suggests that 60% (or 0.6) of the children on the trip, which were 100, were girls. This means the percentage or portion of girls on the trip is 0.6*100 = 60 girls. Since we're looking for the number of boys, we have to subtract this figure from the total number of children.
So, 100 total children - 60 girls = 40 boys. To express this as a fraction of the total number of children, we get 40/100. This fraction, however, can be simplified to 2/5, which is the fraction that represents the number of boys on the trip.
Learn more about Fraction here:https://brainly.com/question/33564650
#SPJ2
For which of these sets of data would all the points be displayed on a scatterplot if the window size on a regression calculator were set to 5
Answer
A is the answer
Step-by-step explanation:
I took the test
what is 1 half of 5 pounds
If you flip two coins 12 times, what is the best prediction possible for the number of times both coins will land on tails?
_____ times
Answer:
3
Step-by-step explanation:
I know I'm late by 4 years but the answer is 3. This is because if you divide 12 by the 2 coins you'll get 6. You then need to divide it in half again because it's asking for both coins not only one. This gets you the answer of 3. I'm only writing this because other people may need help, 4 years later-
malia is at an amusement park she bought 14 tickets and each ride requires 2 tickets write an expression that gives a number of tickets malia has left in terms of x the number of rides she has already gone on find atlas one other expression that is equvalent to it
The table shows numbers of books read by students in an English class over a summer and the students’ grades for the following semester.
a) Find the line of best fit. Write in the equation for the line of best fit.
b) Use your equation to predict the grade of a student who reads 15 books. Show all your work.
It costs 3 tickets to play a game at the fair. If you spent 21 tickets on the game, which equation could you use to solve for the number of games, g?
A. 21g=3
B. 21·3=g
C. g3=21
D. 3g=21
Answer:
Option D. 3g=21
Step-by-step explanation:
Let
g -----> the number of games
we know that
The number of games multiplied by 3 tickets to play a game must be equal to 21 tickets
so
The linear equation that represent this problem is
[tex]3g=21[/tex]
solve for g
Divide by 3 both sides
[tex]g=7[/tex]
Answer:
3g=21
Step-by-step explanation:
im smart (not really though){i got it right on imagine math}
:0
Suppose a small airplane has a wingspan of 15 feet. Find the wingspan of a model of the airplane, in inches, if the scale factor is 1 60 .
Solution:
we are given that
Airplane has a wingspan of 15 feet.
we have been asked to find the wingspan of a model of the airplane, in inches, if the scale factor is 1:60 .
It mean for each one unit of original wingspan we are supposed to have [tex]\frac{1}{60}th[/tex] times the wingspan of model airplane.
Here the original airplane has a wingspan of 15 feet. So the model airplane has a wingspan of [tex]\frac{1}{60}*15=\frac{1}{4} ft[/tex]
Since one fit=12 inches So we can say
[tex] \frac{1}{4} ft=\frac{12}{4} inches=3 inches.[/tex]
Hence the model airplane has a wingspan of 3 inches.
What measurements of a cone can be found if you know the volume and height? Explain how to apply the formula.
Answer:
The base area , radius, and diameter can be determined when given the volume and height of a cone. Substitute the values for the corresponding variables into the formula, and then solve by simplifying and undoing operations to isolate the variable. To find the diameter, double the radius.
Step-by-step explanation:
The formula for the cone is [tex]\frac{1}{3} \pi r^2 h[/tex]. The cone is a three-dimensional geometric object with a circular base that tapers to a point called the vertex from a flat base.
What is a cone?It is defined as the three-dimensional shape in which the base is a circular shape and if we go from circular base to top the diameter of the circle reduces and at the vertex, it becomes almost zero.
The volume of a cone is;
[tex]\rm V = \frac{1}{3} \pi r^2 h[/tex]
Where
h is the height of the cone
r is the radius
V is the volume
Hence the formula for the cone is [tex]\frac{1}{3} \pi r^2 h[/tex]
To learn more about the cone refer to the link;
brainly.com/question/16394302
#SPJ3