Lin has a drawing with an area of 20 in²
If she increases all the sides by a scale factor of 4, what will the new area be?
Answers
Answer:
320 in²
Step-by-step explanation:
Given that Lin has a drawing that has an area of 20 in², since Lin used a scale factor of 4 to increase all sides, therefore the new area would be increased by the following:
Square of scale factor of the side = scale factor of area
4² = scale factor of area
16 = scale factor of area
Multiply the original area by 16
20 × 16 = 320 in²
Related Questions
least common denominator of 11/6 and 1/5
Answers
Answer:
The least common denominator would be 30.
Step-by-step explanation:
5- 5, 10, 15, 20, 25, 30, 35, 40
6- 6, 12, 18, 24, 30, 36 42, 48
The sum of two consecutive even integers is
−30.
Find the numbers.
Answers
True or faults is the number zero an additive identity
Answers
Answer:
it is true
Step-by-step explanation:
Answer:
it’s true
Step-by-step explanation:
Hey guys, can you please check if this answer is right? If it’s wrong, please try to answer it for me
Answers
Answer:
well done buddy it is correct..
Step-by-step explanation:
please mark me as the brainliest answer and please follow me for more answers to your questions and if you want to follow me you must first click on my name and then you will see follow button.. pls click on the follow button.
Order the following from least to greatest: 37, -9, -14, 34, -47, -18, 26
Answers
The midpoint of line segment AB is point M, located at (-18, 10). If the coordinates of A are (3, -3) . The coordinates of B are
Answers
Answer: 2
Step-by-step explanation:
Write the numbers -2.1, -1 5/6, -1 2/3 and -2.2 in the form a/b from greatest to least.
Answers
Answer:
2/3, -1/1, -1 5/6, -2 1/10, -2 1/5
Step-by-step explanation:
Question 7(5 points (02.03 M The figure shows two triangles on a coordinate grid: What set of transformations is performed on triangle ABC to form triangle AB'C7 (5 points) Oa A 180-degree counterclockwise rotation about the origin, followed bya translation 5 units down Ob Atranslation 5 units down followed by a 180-degree counterclockwise rotation about the origin Oc A270-degree countercdockwise rotation about the origin, followed by a translation 5 units to the right O d Atranslation 5 units to the right, followed by a 270-degree counterclockwise rotation about the origin
Answers
Answer:
I think its b
Step-by-step explanation:
by moving it 5 units down, A' will become (-4,-4), and a 180° would make A'' (4,4). (I haven't taken geometry in a few years, so if im wrong, I'm sorry)
Answer:
B
Step-by-step explanation:
I took the test
What is the Vertex of the Absolute Value parent function?
(1,1)
[0,0)
(0,0)
0 (-00,00)
Answers
Answer:
Step-by-step explanation:
(0,0)
:I
What is the value of -2.4 /1.5?
A -1.6
B. 1.6
C. -0.9
Answers
-2.4 divided by 1.5 is -1.6
Solve the equation
∣x−2∣=∣4+x |
x=
Answers
Answer:
[tex]\large\boxed{\mathtt{x=-1}}[/tex]
Step-by-step explanation:
[tex]\textsf{For this problem, we are asked to solve the equation for x.}[/tex]
[tex]\textsf{Note that there are lines in between both expressions, this is asking for the \underline{Absolute Value}.}[/tex]
[tex]\large\underline{\textsf{What is Absolute Value?}}[/tex]
[tex]\textsf{Absolute Value is exactly how it sounds like, it's the real value of a term.}[/tex]
[tex]\textsf{Absolute Value turns negative numbers into positive numbers.}[/tex]
[tex]\textsf{*A Negative Value isn't really the real value of a number. A Positive Value is.}[/tex]
[tex]\underline{\textsf{Example;}}[/tex]
[tex]\tt {Change \ from \ Negative \ to \ Positive.} \atop \boxed{{|-5| \rightarrow 5.}}[/tex]
[tex]\large\underline{\textsf{Keep the Absolute Values!}}[/tex]
[tex]\textsf{We shouldn't try to find the absolute value of the expressions first.}[/tex]
[tex]\textsf{Instead, identify 2 possible equations using Absolute Value.}[/tex]
[tex]\textsf{There could be 2 possible solutions for x.}[/tex]
[tex]\tt x-2=4+x[/tex]
[tex]\underline{\textsf{Or;}}[/tex]
[tex]\tt x-2=-(4+x)[/tex]
[tex]\large\underline{\textsf{Solve the First equation;}}[/tex]
[tex]\tt x-2=4+x[/tex]
[tex]\underline{\textsf{Add 2 to both sides of the equation;}}[/tex]
[tex]\tt x=6+x[/tex]
[tex]\textsf{There is \underline{no} solution for this equation. We should look at the second equation.}[/tex]
[tex]\large\underline{\textsf{Solve the Second equation;}}[/tex]
[tex]\tt x-2=-4-x[/tex]
[tex]\underline{\textsf{Add 4 to both sides of the equation;}}[/tex]
[tex]\tt x=-x-2[/tex]
[tex]\underline{\textsf{Add x to both sides of the equation;}}[/tex]
[tex]\tt 2x=-2[/tex]
[tex]\underline{\textsf{Divide each side by 2;}}[/tex]
[tex]\large\boxed{\mathtt{x=-1}}[/tex]
[tex]\textsf{Using Absolute Value, x = -1.}[/tex]
What would A,B,C,D,F be?
Answers
Answer:
A would be 60
B would be 50
C would be 70
D would be 110
F would be 70
Find the LCM of 9,25,36 and 73 ?
Answers
Step-by-step explanation:
9 = 9 , 25 = 5 , 36 = 36
if it's helpful please tell me
Answer: The least common multiple is 65700
Step-by-step explanation:
To begin, find the prime factors of the given numbers, (and you find they have very little in common.)
9=3×3 25=5×5 36=2×2×3×3 73= 73×1 (73 is a prime number)
Only the 3's of 36 overlap with the 3's of 9
To find the LCM you must multiply all the prime factors that don't overlap:
3×3×5×5×2×2×73
If the 73 is changed to 72, the LCM is a somewhat lower number: 1800.
To test these LCM's try dividing by any of the factors or numbers given.
If the quotient is not a whole number, the LCM doesn't include that factor.
The scale on a map js 1cm : 6.6 km the distance between two cities on the map is 18cm what is the actual distance between the two cities
Answers
Answer:
118.8 kmStep-by-step explanation:
Given
The scale 1 cm : 6.6 kmTo find
18 cmSolution
1 cm ⇔ 6.6 km1*18 cm ⇔ 6.6*18 km 18 cm ⇔ 118.8 kmWhich is the equation for the line in slope-intercept form if:
m = -3/2 : b = 5
y = 5x + (-3/2)
y=(-3/2)x+ 5
Oy+(-3/2) = 5x
y-5=(-3/2)x
Answers
this is because the slope and the y intercept is included in that one in the y=mx+b format.
Simplify.
4(1 + 8 . 9) - 6^2
Answers
Answer:
Of what grade this is question
The linear function that is represented by which table has the same slope as the graph?
Answers
Answer:
c
Step-by-step explanation:
Answer: Option C
(C) or Taable 3
Step-by-step explanation:
What's the answer for this problem number 6 and how did you get your answer?
Answers
[tex] \frac{7}{b + 5} = \frac{10}{5} \\ [/tex]
[tex] \frac{7}{b + 5} = 2 \\ [/tex]
Multiply the sides of the equation by ( b + 5 ) :
[tex]7 =2 \times (b + 5)[/tex]
[tex]7 = 2b + 10[/tex]
Subtract the sides of the equation minus 10 :
[tex]7 - 10 = 2b[/tex]
[tex] - 3 = 2b[/tex]
Divided the sides of the equation by 2 :
[tex]b = - \frac{3}{2} \\ [/tex]
____________________________
And we're done.
Thanks for watching buddy good luck.
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Please help me i cant figure this out!
Answers
Answer:
Step-by-step explanation:
2 a. she has $10 in 5 days.
2 b. she 5 days.
1 a. 1 1/2 divided by 6=0.27 27/100
1 b. 3/4+1/3= 0.58 58/100=29/50
1 c. 1/12
i have to solve this −2×8/3=
Answers
Answer:
-2 times 8\3
Step-by-step explanation:
the answer is -48
Answer: -5 1/3
Step-by-step explanation: First, convert -2 into a fraction by putting a 1 under the -2. So, you should have -2/1. Since, you‘re multiplying a negative times a positive, you’re answer should be negative. Next, multiply -2/1 x 8/3 by cross multiplying. You should end up with an answer of -5 1/3.
HELP PLZ IT would mean a lot
Answers
Answer:
Since this is a proportional relationship,
We know that the number which are proportional are a multiple of each other
the number which we can multiply one of the numbers to get the other number is the constant of proportionality
we could check for proportionality by using the following formula:
p1 / s1 = p2/s2 = p3/s3 = p4/s4 if they were equal, we can say that the relation is proportional
The value of any of the above values, p1/s1 , p2/s2 , p3/s3 , p4/s4 is the constant of proportionality
Therefore, the constant of proportionality = 20 / 5 = 4
can someone tell me whats the different between 4.091 and 2.174
Answers
Answer:
1.917
Step-by-step explanation:
The difference between 4.091 and 2.174 will be;
⇒ 1.917
What is mean by Subtraction?Subtraction in mathematics means that is taking something away from a group or number of objects. When you subtract, what is left in the group becomes less.
Given that;
The numbers are,
⇒ 4.091 and 2.174
Now,
Since, The numbers are,
⇒ 4.091 and 2.174
Hence, The difference the number 4.091 and 2.174 is,
⇒ 4.091 - 2.174
⇒ 1.917
Thus, The difference between 4.091 and 2.174 = 1.917
Learn more about the subtraction visit:
https://brainly.com/question/188220
#SPJ6
Consider the numbers 9 and 12. What is the product of the greatest common factor and the least common multiple for the numbers?
Answers
Answer:
108
Step-by-step explanation:
GCF of 9 and 12 = 3
LCM of 9 and 12 = 36
36 x 3 = 108
Hope this helped!
Pls answer this quick! Thank you!
Answers
Answer:
The answer is -11 and -9 only
Step-by-step explanation:
A computer is normally $600. It is discounted and now it is only $450. What percent of the original price do you now pay?
Answers
Answer:
Hi there
Your answer is
We pay 75% of the original price.
Step-by-step explanation:
600$=100%
/600
1$ = 1/6%
*450
450$ = 75%
What would make the following equation true?
-4+_____=2m+(3m-4)
Answers
PLEASE HELP. I HAVE LIMITED TIME.
5. X to the fourth power plus the product of six and the square root of nine.
6. Fifteen plus eight cubed minus the sum of fourteen and six squared.
7. The product of three and fifteen minus nine plus the quotient of fifteen and three.
8. The product of seventeen and y, plus the square root of eighty-one minus the product of six and x minus four.
Answers
Xis all of the following except
a term
a variable
a constant
a an expression
Help I’ll give brainliest to the best answer
Answers
Answer:
a variable
Step-by-step explanation:
a variable.
Solve for w.
3w+2w= 10
Simplify your answer as much as possible.
W =
Answers
Answer:
3w+2w= 10
5w= 10
w = 10/5
w = 2
Answer:
w = 2
Step-by-step explanation:
3w+2w= 10
Combine like terms
5w = 10
Divide each side by 5
5w/5 = 10/5
w = 2
factor 4x^2 -6w+2x-12xw
Answers
Answer:
2(2x+1)(x-3w)
(4x^2 - 6w) + (2x - 12xw)
The only thing the first term has in common is a 2. The second term has a 2 and an x in common. So:
2(2x^2 - 3w) + 2x(1 - 6w)
