Hey there! I'm happy to help!
To increase a point by a certain scale factor, you multiply each number inside the point by that scale factors. Ours is 3.
2(3)=6
-4(3)=-12
So, our final point is (6,-12).
Have a wonderful day! :D
f(x)
2x if 0 SX4
18 if 4 < x 57
How to graph
Answer:
f in the chat
Step-by-step explanation:
Jackson is buying tickets to go to a local festival for his four friends and himself.
He spends $87 total and also buys a parking pass for $22.
How much money was each ticket?
What’s 5(8y+2y-10-8y)
Answer:
10y-50
Step-by-step explanation:
5(8y+2y-10-8y)
+8y and -8y got cancelled with each other.
5(2y-10)
10y-50
Answer:
Step-by-step explanation:
Times everything by 5 since it is outside the () which would make your equation turn into
40y+10y-50-40y
Then, you would combined like terms so you equation would be
10y-50
And that would be your answer.
Eli's garden is a rectangle that is 5 meters long and 2 meters wide. What is
another way to describe the size of Eli's garden?
Answer:
Eli's garden is 10 square meters large.
Step-by-step explanation:
Area is another way to describe the size of somthing. To get the area of rectangle, simply multiply width by length, in this case: 5x2=10.
The area of Eli's garden is 10 square meters.
Describe the main parts of a proof.
(stolen)
The most common form of explicit proof in highschool geometry is a two column proof consists of five parts: the given, the proposition, the statement column, the reason column, and the diagram (if one is given).
Answer:
Proofs contain given information and a statement to be proven. You use deductive reasoning to create an argument with justification of steps using theorems, postulates, and definitions. Then you arrive at a conclusion.
Step-by-step explanation:
EDGE 2020
my problem is.. 5/2 times 1/3
Answer:5/2 times 1/3
Step-by-step explanation:
were goated if you asner
Which inequality is equivalent to the given inequality
Answer:
Yup, B is the correct answer
Step-by-step explanation:
If you have any questions about the way I solved it, don't hesitate to ask me in the comments below ;)
Answer:
B
Step-by-step explanation:
I Just Took the Test.
Is the following relation a function?
Answer:
No
Step-by-step explanation:
It does not pass the vertical line test
I hope this helps you :)
-KeairaDickson
Kevin used a $50 bill to pay for 4 shirts.
The cashier gave him $6.44 in change.
Each shirt cost the same amount. What
was the cost of each shirt?
Answer:
Each shirt would cost 10.89$
Step-by-step explanation:
By subtracting 6.44 from the total (50), we get 43.56. Divide that by 4 and you get the answer, 10.89$
Fawzia drove 808 kilometers in 8 hours.
At the same rate, how many kilometers would she drive in 11 hours?
Answer:
1111
Step-by-step explanation:
808/8=101
101x11=1111
Answer:
1111 km
Step-by-step explanation:
808 by 8 gives 101
101 × 11
Points A, B, and C are collinear and AB:AC=2:5. Point A is located at (-3,-4), point B is located at (m,n) and point C is located at (2,6). What are the values of m and n? Show all work.
Answer:
m = -11/7
n = -8/7
Step-by-step explanation:
Here, what we want to calculate is the coordinates of the point B
Let’s consider the straight line as A B C
we can see that actually, the point B divides the line into the ratio 2:5 since AB:AC is 2:5
Thus, by using the internal division formula (section formula) with the ratio of division, we can get the coordinates of point B
Mathematically, the formula for internal division is given as follows;
B = ( (mx2 + nx1) /m + n , (my2 + ny1)/( m + n))
From the question;
m:n = 2:5
Thus m = 2, n = 5
(x1,y1) are coordinates of A
x1 = -3 , y1 = -4
(x2, y2) are coordinates of C
x2 = 2 , y2 = 6
Thus, substituting these values into the equation we have;
B ={ 2(2) + 5(-3)}/(2+5) , {2(6) + 5(-4)}/(2+5)
B = (-11/7, -8/7)
Help help don’t understand thisssss
Answer:
91 degrees
Step-by-step explanation:
If m<ABD = 59 and m<DBC is 32, you can simply add these two numbers because they're just two sides of the same angle. So, 59+32=91.
Please help due Sunday!!.Simplifying expressions
in 10 months toby uses 7 tubes of toothpaste. How many tubes does he use in 5 years
Answer:
42 tubes of toothpaste.
Help me please I’m stuck
Answer:
x=-5/9
Step-by-step explanation:
Answer:
20 over 9 or 2.2222222222
VALUE
RATIONAL OR IRRATIONAL?
1.
5
V 126
3.
0.15893...
5.
0.7
HELP
Answer:
rational
Step-by-step explanation:
Stacy is baking a cake for her mom's birthday. She doesn't have enough eggs, so she buys a
carton of 12 eggs for $2.76. What is the cost of each egg?
Answer:
.23 each
Step-by-step explanation:
I divided them
12 divided by 2.76 is .23
(I tried to add my step by step by there isn't a way to do it)
find the midpoint of pine DE if D(-5,-2) and E(7,-5)
Answer:
MP= (1,-3.5) or written another way MP= (1,[tex]-\frac{7}{2}[/tex])
Step-by-step explanation:
Midpoint formula: [tex]MP= (\frac{x_1+x_2}{2}),(\frac{y_1+y_2}{2} )[/tex]
[tex]MP= (\frac{-5+7}{2}),(\frac{-2+-5}{2})[/tex] -5+7=2 -2+-5=7
[tex]MP= (\frac{2}{2}),(\frac{-7}{2})[/tex] 2/2=1 -7/2=-3.5
[tex]MP= (1,-3.5)[/tex]
What is the difference of 15 - 18 =
Answer: -3
Step-by-step explanation: 15 - 18 = -3
please hurry. Find the area of the rectangle. 7n^2 + 3n 2n^3
Area of a rectangle = Width * Length
In our problem,
width = 2n^3
length = 7n^2 + 3n
Area = 2n^3 (7n^2 + 3n)
Distribute the 2n^3
Area = 14n^5 + 6n^4
The required, area of the given rectangle is given as 14n⁵ + 6n⁴.
What is a rectangle?The rectangle is 4 sided geometric shape whose opposites are equal in lengths and all angles are about 90°.
What is the area of the rectangle?The area of a rectangle is the product of the length and width of the rectangle.
Here,
In the question, we are given,
length = 7n² + 3n
width = 2n³
Area of the rectangle = length × width
Area of the rectangle = 7n² + 3n × 2n³
Area of the rectangle = 14n⁵ + 6n⁴
The required, area of the given rectangle is given as 14n⁵ + 6n⁴.
Learn more about rectangles here:
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A bird park has black and white birds in the ratio of 8 to 2 as shown below: 8 black birds and 2 white birds are shown Which is another ratio that can describe the black to white birds
Answer:
2:8
Step-by-step explanation:
Answer:
First off, this is a easy question but your answer is 2:8 just divide both numbers in half 8 divided but 2 equals 4 and 2 divided in half is 1
your answer would be 4:1
Step-by-step explanation:
there is 8 black birds and 2 white birds, and to show a different way to show the two is dividing it from 8:2 to 4:1
Will crown first answer brainliest!!!
1) Half a number decreased by ten equals thirty. What is the number?
The answer is 80, because if you work backwards, you add 30 by 10, which equals 40, 40*2 equals 80.
√3 /√6 rationalise denominator and simplify
Answer:
[tex] \frac{ \sqrt{2} }{2} \\ [/tex]
Step-by-step explanation:
[tex] \frac{ \sqrt{3} }{ \sqrt{6} } \\ \frac{ \sqrt{3} }{ \sqrt{6} } \times \frac{ \sqrt{6} }{ \sqrt{6} } \\ \frac{ \sqrt{3 \times 6} }{ \sqrt{ {6}^{2} } } \\ \frac{ \sqrt{18} }{6} \\ \frac{ \sqrt{2 \times 9} }{6} \\ \frac{3 \sqrt{2} }{6} \\ \frac{ \sqrt{2} }{2} [/tex]
Answer:
⇛√2/2.
Step-by-step explanation:
Given that,
√3/√6
The denominator is √6
We know that
The rationalising factor of √a is √a
Therefore, the rationalising factor of √6 is '√6’.
Now,
⇛(√3/6) × (√6/√6)
⇛{√3(√6)}/(√6)(√6)
⇛(√3*6)/(√6)²
⇛(√18)/(6)
⇛(√2*9)/6
⇛(2√2)/6
⇛√2/2
Hence, the denominator is rationalised.
1. if a = 16 and b= 12, find c
Answer:
20
Step-by-step explanation:
The pythagorean theorem states that
[tex]a^2+b^2=c^2[/tex]
So [tex]16^2 + 12^2 = c^2\\256+144 = c^2\\400 = c^2[/tex]
You would then do
[tex]400 = c^2\\\sqrt{400} = c[/tex]
Because a square root is the opposite of a square.
[tex]\sqrt{400} = 20[/tex]
because 20 * 20 = 400
3=m+5 show algebra steps
Answer:
[tex]m=-2[/tex]
Step-by-step explanation:
[tex]3=m+5[/tex]
Switch sides:
[tex]m+5=3[/tex]
Subtract 5 from both sides:
[tex]m+5-5=3-5[/tex]
[tex]m=-2[/tex]
Answer:
-2
Step-by-step explanation:
1. Add the same term to both sides of the equation
3=m+5
( 3-5 = m + 5 -5)
2. Simplify
-subtract the numbers
- add the numbers
3. Solution
-2 = m
Calculate the interest of $1,450 at 15% for 8 months.
Answer:
Step-by-step explanation:
Total interest paid:$82.76
Total payments:$1,532.76
what is the answer for 5x – 2(3x + 4)
Answer:
-x - 8
Step-by-step explanation:
Simplify each term.
Apply the distributive property.
5x - 2(3x) - 2 ⋅ 4
Multiply 3 by -2
5x - 6x - 2 ⋅ 4
Multiply -2 by 4
5x - 6x - 8
Subtract 6x from 5x
-x - 8
what is the answer for 6-8(10r-4)
Answer:
distribute -8 into the parentheses so that would give you
6-80r+32
then you add the numbers not the one with the varible and that gives you
38-80r
Your answer is
38 - 80r
write an equation that represents the set of points that are 8 units from (-8,-7)
The equation that represents the set of points that are 8 units from (-8,-7) is [tex]x_{1} ^{2}[/tex] + 16[tex]x_{1}[/tex] + [tex]y_{1} ^{2}[/tex] + 14[tex]y_{1}[/tex] + 49 = 0.
What is the distance between two points ?
Distance between two points is the length of the line segment that connects the two locations in a plane.
We know that the distance between two points is calculated by using the distance formula which is given as :
D = [tex]\sqrt{(x_{2} - x_{1})^{2} + (y_{2} - y_{1})^{2} }[/tex]
Here ; let's assume the first point is (x1, y1). It is given that other point is (x2, y2) = (-8 , -7) and distance D = 8 units. Now use these data to find out the equation :
8 = [tex]\sqrt{(-8 - x_{1})^{2} + (-7- y_{1})^{2} }[/tex]
Squaring on both sides , we get :
64 = [tex](-8 - x_{1} ) ^{2}[/tex] + [tex](-7 - y_{1})^{2} }[/tex]
64 = 64 + [tex]x_{1} ^{2}[/tex] + 16[tex]x_{1}[/tex] + 49 + [tex]y_{1} ^{2}[/tex] + 14[tex]y_{1}[/tex]
[tex]x_{1} ^{2}[/tex] + 16[tex]x_{1}[/tex] + [tex]y_{1} ^{2}[/tex] + 14[tex]y_{1}[/tex] = 64 - 64 - 49
[tex]x_{1} ^{2}[/tex] + 16[tex]x_{1}[/tex] + [tex]y_{1} ^{2}[/tex] + 14[tex]y_{1}[/tex] = -49
or
[tex]x_{1} ^{2}[/tex] + 16[tex]x_{1}[/tex] + [tex]y_{1} ^{2}[/tex] + 14[tex]y_{1}[/tex] + 49 = 0
Therefore , the equation that represents the set of points that are 8 units from (-8,-7) is [tex]x_{1} ^{2}[/tex] + 16[tex]x_{1}[/tex] + [tex]y_{1} ^{2}[/tex] + 14[tex]y_{1}[/tex] + 49 = 0.
Learn more about distance between two points here :
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What is the measurement of ULE?
Answer:
∠ULE = 60°
Step-by-step explanation:
The exterior angle marked 109° is the sum of the remote interior angles marked 49° and x.
109° = 49° + ∠ULE
∠ULE = 109° -49°
∠ULE = 60°
