Answer:
To find the scale factor for a dilation, we find the center point of dilation and measure the distance from this center point to a point on the preimage and also the distance from the center point to a point on the image. The ratio of these distances gives us the scale factor, as Math Bits Notebook accurately states.
Step-by-step explanation:
Please help I give brainliest
Answer:
Angle T
Step-by-step explanation:
What is 10x -5 + 3x -2
[tex]10x -5 + 3x -2[/tex], original equation
[tex]10x + 3x = 13x[/tex] [tex]-5-2=-7[/tex]
[tex]13x -7[/tex], final answer
Help fast plz 100 points!
Answer:
c
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
The given function is a downward-facing parabola
The vertex of the function is at (-3, -4) and the function become 1-on-1 after x = -3.
1-to-1 at [-3, inf.)
And to find the inverse, swap positions of x and y:
[tex]f(x) = -\sqrt{-x-4}-3[/tex]
...and if you switch the order of the numbers, you get the function in choice C
"13 less than two-thirds of a number"
Answer:
[tex]\frac{2}{3}x-13[/tex]
Step-by-step explanation:
Please I need help on this!!
Answer:
A. 4
Step-by-step explanation:
For each of the values given for A, B, C, and D, you substitute the value in for m in the inequality.
2.5(4)+5 would have to be less than or equal to 25 in order for it to work. Well, 2.5x4 is 10 and then if you add 5, it is 15. 15 is less than 25, so 4 is the only value that works. The other numbers are too large if you substitute them into the equation.
what is the equation of the line. please help! quick.
Answer: y = - 2/3x + 4
Need help plz and thank u
Answer:
94 friends
Step-by-step explanation:
25/100 × 376
376 ÷ 100 = 3.76
3.76 × 25 = 94
Buy any mistakes in the renaming of the fractions below show the correct remaining 9 / 4 = 9 / 12 2 / 3 + 6 / 12
Step-by-step explanation:
3/4=9/12 CORRECT
2/3=6/12 FALSE
Step-by-step explanation:
What is done to top of the fraction must be done to the bottom as well in order for the renaming to be true.
3*3 = 9
4*3 = 12
Therefore proven to be true
However,
2*3 = 6
but 3*3 = 9
The second fractions is renamed incorrectly and should be either 2/4=6/12 or 2/3=2/9
Hope this helps!
Can someone please feel where to put the numbers on the number line please I will give u brilliant
Answer:
-2: Start from 0 and go two steps to the left.
-4: Start from 0 and go four steps to the left.
-6: Start from 0 and go six steps to the left.
-8: Start from 0 and go eight steps to the left.
And the numbers are decreasing.
Solve the following equation for 0 ≤ ѳ< 2π. Show your work.
sec^2ѳ-6=-4
Answer:
Step-by-step explanation:
sec²θ-6 = -4
sec²θ = 2
1/cos²θ = 2
cos²θ = ½
cosθ = ±1/√2 = ±√2/2
θ = π/4, 3π/4, 5π/4, 7π/4
Select the correct answer.
What is the missing side length in this right triangle?
A.
15
B.
21
C.
225
D.
441
Answer:
is there a pic?
Step-by-step explanation:
A solid has 20 vertices and 30
edges. How many faces does
it have?
Answer:
12 Faces
Step-by-step explanation:
Answer:
Step-by-step explanation:
12 faces is the answer !!
PLZ HELP DUE IN 30 MIN
Answer: 10 minutes
Step-by-step explanation: the red line (company a) and the blue line (company b) intersect at the same point one time, at the $20 for 10 minutes point on the graph
Answer:
20$
Step-by-step explanation:
the lines Intersect on the 20
Given the following table, determine the missing value.
a. 1.15
C 15
b. 115
d. .15
Answer:
it's c because it's the missing value
4 2/3 x 13 literally dont want to do the work
Answer:
60 2/3
Step-by-step explanation:
Please write an inequality for the graph above.
[tex]x\leq 0[/tex]
fill the dot for including equality
point to left for "smaller than"
The following question has two parts. First, answer part A. Then, answer part B.
Gabriel's father has a garden in the back yard. The dimensions of the garden are shown here.
A green rectangle is shown. The width is labeled as 2 and two-thirds feet. The length is labeled as 7 and three-fourths feet.
Part A
Calculate the area of the garden. Show at least one step before you show your solution.
Part B
You found the area of the garden in Part A. Explain briefly, without doing any calculations, how you would find
5
6
of this area
i will give brainlyest if right and there are two parts part a and part b
Answer:
Step-by-step explanation:answer is 237
a girl is three years older than his brother. the product of their ages is 54, find their ages
Answer:
The sister is 25.5. The brother is 28.5.
Step-by-step explanation:
25.5 + 28.5 = 54.
The boy's age is 9.
The girl's age is 12.
What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
Boy's age = x
Girl's age:
y = x + 3
Now,
x (x + 3) = 54
x² + 3x - 54 = 0
x² + (9 - 6) - 54 = 0
x² + 9x - 6x - 54 = 0
x(x + 9) - 6(x + 9) = 0
x - 6 = 0
x = 6
x + 9 = 0
x = -9 ( cannot be negative)
Now,
x = 9
Boy's age = 9
Girl's age = 9 + 3 = 12
Thus,
The boy's age and the girl's ages are 9 and 12.
Learn more about expressions here:
https://brainly.com/question/3118662
#SPJ2
How many lives does a cat have, also there are 20cats in the room, how many cat lives are in the room
Answer:
20
Step-by-step explanation:
Technically cats only have one life even though they can survive falls and such
I don't know pls pls plsssssss help me I don't understand!!!!♂️
Jose is buying fencing to surround his garden. If his garden has a perimeter of 24 yards, and fencing costs $3.00 a foot, how much money will he need for the fencing?
Answer:
216 dollars
Step-by-step explanation:
24yd*3= 72 feet*3= 216 dollars
if my answer helps please mark as brainliest.
Answer:
72$
Step-by-step explanation:
24*3.00
Can someone answer and explain ILL MARK BRAINLIEST
Answer:
x=1
y=-2
Step-by-step explanation:
2x-3y=8
4x+3y=-2
When we add the two equations, the y’s cancel out and we’re left with
6x=6
x=1
Now that we know x=1, we put it back in one of the equations to find y.
2(1)-3y=8
-3y=6
y=-2
Is 7/12 greater than or less than 4/3
Answer:
[tex]\frac{7}{12}[/tex] is less than [tex]\frac{4}{3}[/tex]
Step-by-step explanation:
Hi there,
When solving this problem, it is highly recommended to have the same denominator. This will make it significantly easier to answer these types of questions.
Since three is a factor of 12, we can multiply the denominator by four to get the same denominator value. This makes [tex]\frac{4}{3}[/tex] equivalent to [tex]\frac{16}{12}[/tex].
Now that we have the same denominator, it is clear that [tex]\frac{7}{12}[/tex] is less than [tex]\frac{4}{3}[/tex].
Hope this gives you a clearer idea about this concept. Cheers.
Solve the proportion.
20/13 = 60/d
d=
Answer:
[tex]d = 39[/tex]
Step-by-step explanation:
1) Multiply both sides by d.
[tex] \frac{20}{13} d = 60[/tex]
2) Simplify 20/13d to 20d/13.
[tex] \frac{20d}{13} = 60[/tex]
3) Multiply both sides by 13.
[tex]20d = 60 \times 13[/tex]
4) Simplify 60 × 13 to 780.
[tex]20d = 780[/tex]
5) Divide both sides by 20.
[tex]d = \frac{780}{20} [/tex]
6) Simplify 780/20 to 39.
[tex]d = 39[/tex]
Therefor, the answer is d = 39.
A school holds classes from 8.00am to 2.00pm. For what percent of a 24 hour day does school hold classes?
Answer:
25%
Step-by-step explanation:
8 am to 2 pm is 6 hours
6 is 25% of 24
Answer:
25%
Step-by-step explanation:
6 four times is 24 and 24 in half is 12 and 12 in half is 6 so you split it up equally you have a percentage of 25%
Ramona is a travel agent whose salary is $3,500 a month. She also receives a 6% commission on vacation package sales. For the month of January, she sells $4,200 in vacation packages. In total, how much money did Ramona earn for the month of January?
Answer:
add 3,500 to 4,200 then divide or multiply or subtract by a number or add to find your answer just like my question
Step-by-step explanation:
ANSWER QUICK PLS WILL MARK BRAINLIEST
You should spend no more than 30% of your take-home pay on rent. Your take-home pay is $1,625 per month. How much
can you afford to pay for rent per month? (Remember to have a $ and 2 decimal places in your answer)
What trig function would I use to solve for x?
Answer:
Sine
Step-by-step explanation:
sine = opposite/hypotenuse
sin59 = x/16
Answer:
Sine
Step-by-step explanation:
SohCahToa.
The two sides are on the opposite side of the angle and on the hypotenuse.
(hope this helps :P)
PLEASE HELP I WILL GIVE BRAINLIEST!!
Mike and his sister did some laundry at the laundromat. To wash a load costs $2 and to dry a load costs another $2. Mike and his sister washed and dried 4 loads of laundry. They also had to buy 4 packets of detergent for $1 per packet. How much money did Mike and his sister spend to do their laundry?
a) $16
b) $28
c) $12
d) $20
Answer:
answer is d) $20
Step-by-step explanation:
because 2x4=8 + 2x4=8 = $16 then 4 packets for $1 is $4 16+4= $20
Answer:
D) $20
Step-by-step explanation:
Wash plus dry = $4
$4 times 4 times = $16
$1 for one detergent times the four packets = $4
Total is $20
The paths walked by two different people are represented by the vectors graphed below.
Which point represents the sum of the two paths?
A
(3,6)
B
(6,11)
C
(8,11)
D
(8,6)
Answer:
8,6
Step-by-step explanation:
if its the sum, you just add them together.