What is the image of (9, 3) after a dilation by a scale factor of 3 centered at the origin?
Answer:
(27, 9)
Step-by-step explanation:
Hope that helps!
Answer:(27, 9)
Step-by-step explanation:
I need help pls step by step i will really appreciate pls also l will mark you the brainly if you did !
Answer:
1. 2
2.3[tex]\sqrt{5}[/tex]
3.8[tex]\sqrt{6}[/tex]
4.2.5[tex]\sqrt{10}[/tex]
Step-by-step explanation:
Remember that [tex]\frac{\sqrt{a}}{\sqrt{b}}[/tex]=[tex]\sqrt{\frac{a}{b} }[/tex], and [tex]\frac{a}{\sqrt{b}}[/tex]=[tex]\frac{a}{\sqrt{b}}[/tex]*[tex]\frac{\sqrt{b}}{\sqrt{b}}[/tex]=[tex]\frac{a\sqrt{b}}{b}[/tex]
1. [tex]\frac{\sqrt{48}}{\sqrt{12} }[/tex]= [tex]\sqrt{\frac{48}{12} }[/tex]=[tex]\sqrt{4}[/tex]=2
2. [tex]\frac{15}{\sqrt{5} }[/tex]=[tex]\frac{15}{\sqrt{5} }[/tex]*[tex]\frac{\sqrt{5}}{\sqrt{5} }[/tex]=[tex]\frac{15\sqrt{5} }{5}}[/tex]=3[tex]\sqrt{5}[/tex]
3. [tex]\frac{48}{\sqrt{6}}[/tex]= [tex]\frac{48}{\sqrt{6}}[/tex]* [tex]\frac{\sqrt{6}}{\sqrt{6}}[/tex]= [tex]\frac{48\sqrt{6}}{6}[/tex]=8[tex]\sqrt{6}[/tex]
4. [tex]\frac{25}{\sqrt{10}}[/tex]=[tex]\frac{25}{\sqrt{10}}[/tex]*[tex]\frac{\sqrt{10}}{\sqrt{10}}[/tex]=[tex]\frac{25\sqrt{10}}{10}[/tex]=2.5[tex]\sqrt{10}[/tex]
12. MULTIPLE CHOICE Brandon is watching a movie
clip on his computer in a window that is 6 inches
by 3 inches. What is length and width of the
window when dilated by a scale factor of ?
A l= 12 in., w = 9 in. C(= 3 in., w = 6 in.
B l = 2 in., w = 3 in. Dl= 4 in., w = 2 in.
Answer:
this problem has an answer.
Step-by-step explanation:
Boom easy points
IDRK I'd say D
Plz help. You need to wright an equation and solve it.
To rent a car is $25 per day plus a fee of $50. Gil rented a car for $250. How many days did he rent the car?
Answer: 8 days
Step-by-step explanation: There is only one fee of 50 dollars. 250-50=200
Divide 200 by 25 to get the number of days.
Solve for X. 2y-4x=10
Answer:
y = 5 + 2x
Step-by-step explanation:
Simplifying
2y = 4x + 10
Reorder the terms:
2y = 10 + 4x
Solving
2y = 10 + 4x
Solving for variable 'y'.
Move all terms containing y to the left, all other terms to the right.
Divide each side by '2'.
y = 5 + 2x
Simplifying
y = 5 + 2x
607 Evaluate the expression 27+ 40 ÷ 2^3
Answer:
27+ 40 ÷ 2^3
27+40/8
27+5
32
What is the slope and y-intercept of the equation
below?
4y - 8x = 16
Answer:
Step-by-step explanation:
Answer:
The slope is 2 and the y-intercept is (0, -4)
Step-by-step explanation:
Your teacher has disabled instant marking. Your marks will appear after the due date.
727
The perimeter of a right-angled triangle is 96 cm.
The lengths of its sides are in the ratio 6:8:10
Work out the area of the triangle in cm”.
B x W x = 2
Total marke: 4
Answer:
[tex]A=384\ cm^2[/tex]
Step-by-step explanation:
Let the sides of a triangle be 6x,8x and 10x.
Perimeter of the triangle, P = 96 cm
We need to find the area of the triangle.
P = sum of all sides
6x+8x+10x = 96
24x = 96
x = 4
Sides are :
6x = 6(4) = 24 cm
8x = 8(4) = 32 cm
10x = 10(4) = 40 cm
Area,
[tex]A=\dfrac{1}{2}\times b\times h\\\\A=\dfrac{1}{2}\times 24\times 32\\A=384\ cm^2[/tex]
So, the area of the triangle be [tex]384\ cm^2[/tex].
h+50 1/6=−200 2/5 Please answer due on 2/10
The amount of water used to take a
shower is directly proportional to the
amount of time that the shower is in
Use. A shower lasting 16 minutes
requires 8 gallons of water. Find the
amount of water used in a shower
lasting 11 minutes
Answer:
5.5 gallons
Step-by-step explanation:
Factorise
12x2 + 16x
Answer:
Answer is 4x(3x2+4x)
Step-by-step explanation:
12x2+16x
4(3x2+4x)
4x(3x+4)
I hope it's helpful!
What is y pls help ?????
Answer:
10
Step-by-step explanation:
If Mark was 12 years Old 10 years ago how old will he be 8 year from now
Answer:
Mark is currently 22 years old; if you add 8 years to 22, he will be 30 years old.
Step-by-step explanation:
hope this helps:) please mark brainliest.
Answer:
he would be 30
Step-by-step explanation:
i
please help me!!!!!!
POZ HELP RN PLZZZZZzzzz
Answer: It’s the third answer.
Step-by-step explanation:
There are 2.54 cm in one inch and 12 inches in one foot, so 2.54x12 = 1 foot. Multiply this by 2 to get 2 feet.
6x - 5 + x
No one:
Someone when I answer the question right:
Answer: 7x - 5
Step-by-step explanation:
The expression given in the question is:
= 6x - 5 + x
We have to collect like terms. This will be:
= 6x + x - 5
= 7x - 5
Which form(s) of energy can you identify here?
Answer:
sound energy
One type is sound energy. Sound energy is defined as the energy of vibrating molecules. Sound energy works by pushing and pulling molecules. Typically, speakers push and pull the air around us which is why we can hear a TV or a radio.
Step-by-step explanation:
Given the function below, what is the value of g(4)?
g(x)=3x2−3x−9
Select one:
A. 15
B. 27
C. 38
D. 56
Answer:
g(x) = 3x^2-3x-9
g(4) =3(4)^2-3(4)-9
g(4)=3(16)-12-9
g(4)=48-12-9
g(4)=27
So B is the correct answer.
Hope this helps!
What is the distance from point (-5, 6) to point (-5.-2)?
Answer:
8
Step-by-step explanation:
(-5,6) (-5,-2)
Notice how the two points have the same x-coordinate. This means that they are directly on top of each other. To find their distance, all we need to do is subtract their y-coordinate values.
6-(-2)
Two negatives make a positive
6+2
8
Therefore, the distance between the two points is 8 units.
I hope this helps!
Un estudiante de álgebra ha ganado $100,000 en una lotería y desea depositarlos en cuentas de ahorros en dos instituciones financieras. Una cuenta paga 8%de interés simple pero los depósitos se aseguran sólo a $50,000. La segunda cuenta paga 6.4% de interés simple y los depósitos se aseguran hasta $100,000 determine si el dinero se puede depositar para que quede completamente asegurado y gane un interés anual de $7,500
Answer:
Si puede asegurarse, ya que la inversión en la cuenta bancaria que da un 8% anual, es menor a 100 000 y mayor que 500 000.
Step-by-step explanation:
Ci= 100 000 $
Cuenta #1 = 8% de interés simple. con depósitos de 50 000$.
La segunda para 6.4% con interés simple para depósitos de 100 000$
Determine si el dinero se puede depositar para que fenere un interés de 7500
7500 = C1(0.08)+C2(0.064)
C1+C2= 100 000
C2 = 100 000 -C1
7500 = C1(0.08)+(100 000 - C1)(0.064)
1100= 0.016 C1
C1= 68750$.
A triangle has an area of 72 cm² and a base of 10 cm². What is the height of the triangle?
Answer:
14.4
Step-by-step explanation:
Area= 72 cm^2
Base= 10 cm
height= ?
Area= base x 1/2 x height
72 = 10 x 1/2 x h
72= 5 x h
72/5 = h
h= 14.4
Expand 3(m + 7). Just answer this
Answer:
3m+21
Step-by-step explanation:
Answer:
3m+21
Step-by-step explanation:
3(m+7)
3m+21
Hope this helps!
HELP PLEASE DUE IN 5 MINUTES
Express the function rule “the output is three less than twice the input” in at least one other way.
Answer:
y=2x-3
Step-by-step explanation:
"three less" means subtract by 3. "twice the input" means 2 times whatever is used for input
Find the value of x in the parallelogram
please help me asap.
Kyle bought 3 tracks for his train set. Each track is inches long What is the total length of the 3 tracks ?
Answer:
try 9
Step-by-step explanation:
3 times 3
Answer: 9
Step-by-step explanation:
3 x 3 = 9
Help asap please!! I will mark you as brainliest :)
Answer:
It would be a isosceles
Step-by-step explanation:
How many zeros are shown in this graph:
Picture of the graph down below.
Answer:
4
Step-by-step explanation:
the zeros are each time it touchs/crosses the x axis
ASSIGNMENTS
COURSES
Assignment. 12. Quiz 2. Integer Operations
Attempt 1 of 1
SECTION 1 of 1
QUESTION 6 of 17
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Two numbers are multiplied and the product is negative. If one number is positive, what is true of the other number?
It could be positive or negative
it is o
It is positive
It is negative
Answer:
i would help but i dont really know what the quetion is
Step-by-step explanation:
Four months of the year have thirty days only. What fraction of the set
of months is this?
Answer:
4/30 or 4/120
Step-by-step explanation: