figure b is a scaled copy of figure a, what is the scale factor from figure a to figure b?
Answers
Related Questions
Complete the following ratio table so that each pair represents the same rate.
1
5
2
10
3
15
4
20
5
25
Answers
Answer:
Step-by-step explanation:
What is the simplified version of this?[tex]\frac{\sqrt{2} }{3+\sqrt{5} }[/tex]
Answers
Answer:
(3√2 - √10)/4Step-by-step explanation:
Simplify, rationalize the denominator
√2/(3 + √5) = √2(3 - √5)/(3 + √5) (3 - √5) =(3√2 - √10)/(3² - 5) =(3√2 - √10)/4Similar triangles are congruent.
sometimes
always
never
Answers
What does
-$20 -$15 +$30 $2
Equal
Answers
Answer:
-3
Step-by-step explanation:
-20-15+30+2
-35+32
-3
Solve each system of equations using the substitution method
Give the solution in (x,y) form
Answers
Step-by-step explanation:
y=-3+5x
substitute y into equation 2
3x-8y=24
3x-8(-3+5x)=24
3x+24-40x=24
x=0
y=-3+5(0)
y=-3
(x,y)=(0,3)
Graph the following given a slope and a point m-1/2 b=2
Answers
Answer:
Here!
Step-by-step explanation:
Answer:
Step-by-stepexplanation:
The y axis is the vertical line. b is y intercept, meaning where the line crosses the y axis. here b is 2, so plot a point on (0,2). m is the slope. slope is rise/run, and your slope is -1/2. this means your rise is negative one, (go down one) and you run is positive two (go two to the right) and plot your point. then you connect this point to the first point and extend the line on both sides. hope this helps :)
Carson wants to install wallpaper on the wall in his bedroom with the shape and dimensions shown below. 14 ft 11 ft 12 ft - To determine the area of the wall, he divides it into a triangle and a rectangle. What are the dimensions of the triangle?
Answers
Answer:
B
Step-by-step explanation:
Answer:
Its B
Step-by-step explanation:
I did the test.
How is the quotient 5 to the 8th power expressed as a power of 5
Answers
Answer:
5^4
Step-by-step explanation:
When dividing exponents with the same base, you subtract their exponents.
8-4=4
This means that 5^8 / 5^4 is equal to:
5^4
Camille wants to become a pilot. A pilot needs to log at least 500 flying hours before earning a pilot's license. A photo of a small plane. Question 1 Part A Write an inequality to show the number of flying hours h Camille needs to get a license. Enter the correct answer in the box.
Answers
Answer:
h ≥ 500
Step-by-step explanation:
Number of flying hours required to earn a pilot license = atleast 500 hours
The number of flying hours, h Camille requires to get a license is thus :
h ≥ 500
question in pic help me plz
Answers
Answer:
3
Step-by-step explanation:
We can say that a zero or root, is a point that intercepts the x-line. In this case there are 3 points that intercepts the x-line.
(-2.8,0); (1,0); and (7,0)
A school bus passes through an intersection with a traffic light in the morning on its way to school and in the afternoon on its way home. The following data was collected during a school year: The bus passed through the intersection 310 times. 70 green lights were in the morning. There were 30 more red lights in the morning than in the afternoon. There were a total of 140 red lights.
Answers
Answer:
the answer is the bus is yellow
Y=2x
Y=7x-20
I’ll give you brainlessly
Answers
Answer:
(4,8)
Step-by-step explanation:
y = 2x
y = 7x-20
Step 1: plug in 2x for y
Step 2: subtract 7x on both sides
Step 3: divide by -5 on both sides
Step 4: plug in 4 into y = 2x
2x = 7x -20
-7x -7x
-5x = -20
-5 -5
x = 4
y = 2(4)
y = 8
8(1/2u+3/4)
Use the distributive property to remove the parentheses.
Simplify your answer as much as possible.
Answers
Answer:
4u+3
Step-by-step explanation: 8/1*1/2= 8/2=4u
8/1*3/4= 24/8=3
PLEASE HELP!!! Finish the congruence statement AND THE REASON(like SAS OR ASA OR SSS OR AAS!!
WILL GIVE BRAIN!!
Answers
help anyone plsssss
Answers
Answer:
a
Step-by-step explanation:
15x+45
5*3=15
5*9=45
5(3x+45)
k(x) = 6 + 100
k(-5) =
Answers
Answer:
731
Step-by-step explanation:
Solve g(x) = h(x) for x:
g(x) = -2x - 2
h(x) = -4x – 8
Answers
set them equal to each other and reverse pemdas as shown in my image
Help me I need the answer ASAP I’ll give brainliest
Answers
Answer:
number 2
Step-by-step explanation:
4/10 and 10/25 are equal : proportionate
A. 22
B. 23
C. 24
D. 33.75
Answers
Answer:
c
Step-by-step explanation:
7.5 + 7.5 + 4.5 +4.5 = 24
Which of the following sets of numbers have the same mean, median, and mode?
0 3,5,8, 4.5
O 5, 1, 2, 2.5
10.6.4, 2.8
2.68.6.3
Answers
Step-by-step explanation:
calculate the each one then compare
hint :
mean : add all the numbers and divide by how many numbers there are .
median : the middle number . for example : 12345 . 3 is the middle number .
mode : the number that appears more often than the other numbers.
Helpppp pleaseeeeeeeeeeeeeeeeeeeee it's due at 12:00 odjsoisjsis please see helppp, with explanation pleaseee
Answers
2) rate of change is 2
Please help me and make it right..
Answers
Answer:
1/4
Step-by-step explanation:
3/4 is also equal to 6/8. And 1/2 is also equal to 4/8.
So the order would be 6/8, 5/8, 4/8, 3/8 and then 2/8. Which would simplify to 1/4.
Answer:
1/8 ????
Step-by-step explanation:
dont put this im not really sure sorry :(
I’m really confused on this one and want to make sure. I’ll make you brainlest if you add explanation. Pls and thank you :))
Answers
Answer:
[tex]\sqrt{3}[/tex]
Step-by-step explanation:
See attachment 1. This is the formula to use.
There are two numbers, so n=2. Plugging them into the formula, you get
[tex]\sqrt[2]{6*\frac{1}{2}} \\[/tex]
Now, putting a 2 in front just means we're finding the square root, so I'll get rid of it. Then, just do the calculation.
[tex]\sqrt{6*\frac{1}{2}}=\sqrt{\frac{6}{2}}=\sqrt{3}[/tex]
Answer:
√3
Step-by-step explanation:
To find the Geometric mean, multiply the values given, then take the square root.
x² = ab
x= √ab
It's a "central tendency" we are calculating.
This is different from the arithmetical mean which uses addition and division to find that average.
Type the correct answer in the box. Use numerals Instead of words. If necessary, use / for the fraction bar. Find the missing number in this proportion.
[tex] \frac{10}{15} = \frac{?}{21} [/tex]
Answers
Answer:
for what?
Step-by-step explanation:
PLEASE HELP ASAP WILL GIVE BRAINLEAST!!!!!!!
If the triangles are similar, what is the value of x?
A-x=16
B-x=38
C-x=42
D-x=55
Answers
Answer:
C- 42
Step-by-step explanation:
Answer:
C. x=42
Step-by-step explanation:
16 + 3x + y = 180
126 + 16 + y = 180
y = 38
16 + 3x + 38 = 180
54 + 3x = 180
3x = 126
x=42
i need help with the picture below
Answers
Answer:
Maggie - 0.19
A new car is purchased for $40,000 and over time its value depreciates by one half every 3 years. What is the value of the car 17 years after it was purchased, to the nearest hundred dollars?
Answers
Answer:
Value of the car after depreciation = $800.
Step-by-step explanation:
Formula to get the final value of the car after depreciation of the car price,
Final value = [tex]\text{Initial value}(1-\frac{r}{100})^{\frac{t}{n} }[/tex]
Here, t = Number of years after the purchase
n = Number of years for the depreciation of price by half
By substituting values in the formula,
Final value = [tex]40000(1-\frac{50}{100})^{\frac{17}{3}}[/tex]
= [tex]40000(0.5)^{\frac{17}{3}}[/tex]
= $787.451
≈ $800 [Nearest hundred dollars]
Therefore, after 17 years value of the new car will be $800.
write this repeating decimal as a fraction.
0.41 repeating
simplified completely
Answers
Answer:
41/99
Step-by-step explanation:
Simplest form of the number 0.41 repeating; 41/99
What is mean by Fraction?A fraction is a part of whole number, and a way to split up a number into equal parts. Or, A number which is expressed as a quotient is called fraction.
It can be written as the form of p : q, which is equivalent to p / q.
We are Given that 0.41 repeating.
Consider x = 0.41, then multiply both sides of this equation by 100 to remove the decimal point:
100x = 41.41
Simplifying;
99x = 41
Dividing both sides by 99;
x = 41/99
Learn more about the fraction visit:
brainly.com/question/5454147
#SPJ2
Solve the equation: 1/2(4x - 16) = 14
what is x
x = 11
x = 3.75
x = -2
x = 5
Answers
Answer:
x = 11Step-by-step explanation:
1/2(4x - 16) = 14
2x - 8 = 14 {add 8 to both sides}
2x = 22 {divide both sides by 2}
x = 11
what is 1/3 x 3/4 = to?
Answers
Answer:
1 1/12?
Step-by-step explanation:
It is equivalent to:
2/8 divided by 2
(that equals 1/4)
Hope this helps.
。 . . 。 ඞ ඞ ඞ ඞ ඞ ඞ ඞ 。 . • . [Northstar] was ejected. . . 。 . 。 ﾟ . . , . . .. 。 • ﾟ 。 . . . 。。 • ﾟ 。 . . . 。。 • ﾟ 。 . . . 。。 • ﾟ 。 . . . 。