1. Pia printed two maps of a walking trail. The length of the trail on the first map is 8 cm. The length of the trail on the second map is 6 cm.
(a) 1 cm on the first map represents 2 km on the actual trail. What is the scale factor from the map to the actual trail? What is the length of the actual trail?
(b) A landmark on the first map is a triangle with side lengths of 3 mm, 4 mm, and 5 mm. What is the scale factor from the first map to the second map? What are the side lengths of the landmark on the second map? Show your work.
Answer:
Answers
--Answer--
a. 16 km
b. 4/3 // 9,4 - 3 - 15/4
--Explanation--
look at image
Related Questions
What is the slope of the line segment?
answer choices
1/4
1/4
4
–4
Answers
Answer:
4
Step-by-step explanation:
To find the slope we can use the slope formula
m = ( y2-y1)/(x2-x1)
We know two points (0,0) and ( 1,4)
m = ( 4-0)/(1-0)
= 4/1
4
A turtle can swim 20 meters in 4 seconds. At this rate, how many meters can the turtle swim in 10 seconds?
Answers
Answer:
In 10 seconds it can swim 50 meters.
Step-by-step explanation:
Since 20 meters is 4 seconds, 40 meters is 8 seconds, and 10 meters is 2 seconds. In total 10 seconds. 50 meters.
Answer:
50m
Step-by-step explanation:
=20=4
x=10
Cris cross method
=20×10=4x
200=4x
x=200/4
x=50m
(Geometry Question)
1. Determine the scale factor of dilation that maps circle A onto a circle congruent to circle B.
2. Determine the scale factor of a dilation that maps circle B onto a circle congruent to circle C.
3. Determine the scale factor of a dilation that maps circle C onto a circle congruent to circle A.
4. Use your work from #1-3 to determine the scale factor that maps any circle with radius r onto any circle congruent to circle with radius s.
Answers
2 is 4/3
3 is 5/4
4 is s/r
The scale factors for each of the given dilations of the circles are;
1) 3/5
2) 4/3
3) 5/4
4) s/r
From the given diagram showing the circles, we see that;
Diameter of circle A = 10
Diameter of circle B = 6
Diameter of circle C = 8
1) Scale factor to map circle A onto a circle congruent to circle B is = new diameter/original diameter = 6/10 = 3/52) Scale factor of a dilation that maps circle B onto a circle congruent to circle C = new diameter/original diameter = 8/6 = 4/33) The scale factor of a dilation that maps circle C onto a circle congruent to circle A = new diameter/original diameter = 10/8 = 5/44) The scale factor that maps any circle with radius r onto any circle congruent to circle with radius s = s/rRead more about dilation and scale factor at; https://brainly.com/question/10253650
Pls help I am confused
Answers
Answer:
missing number is a)0.01
Answer:
Answer is a) 0.01
Step-by-step explanation:
2500 times by 0.01 = 25
How do I solve this? LINKS WILL BE REPORTED SO NO LINKS
Answers
Answer:
C-480
Step-by-step explanation:
You divide it into 3 shapes.
For example -
First shape 4*4*5=80
Second shape 5*4*8=160
Third shape=5*12*4=240
Then, add them together.
160+240+80=480
Amir can run 15 kilometers in one hour. How many kilometers can Amir run per minute?
There are 60 minutes in 1 hour.
Answers
Answer:
0.25 kilometers
Step-by-step explanation:
Amir can run 0.25 kilometers per minute.
Here is the height, in centimeters, of 20 flowers in the school garden.
Based on the data, which of these can be considered a typical height for these flowers?
A. 5 centimeters
B. 25 centimeters
C. 30 centimeters
D. 110 centimeters
(the numbers in the picture go from 5 to 110)
Answers
Answer:
It looks like it would be 25.
Step-by-step explanation:
It is looking for the most typical height, or in other words, the most frequent. From what I can see in the photo, that is what is the most frequent.
-13 + 25 = -4(x + 1) whats the value of x? ill give brainliest
Answers
Work shown in the picture
Explanation:
Find the following amount.
What is 75% of 16?
Answers
Answer:
12
Step-by-step explanation:
16 times 0.75 = 12
Answer:
12
Step-by-step explanation:
75%=3/4.
So, we can simplify it to 3/4 of 16
4/4 of 16 is 16.
So, 3/4 of 16 is 1/4 less than that.
1/4 of 16 is 4. We want 3/4 so we multiply 4*3=12
Hope this helps!
A group of friends wants to go to the amusement park. They have no more than $230 to spend on parking and admission. Parking is $8, and tickets cost $27.75 per person, including tax. Write and solve an inequality that can be used to determine xx, the number of people who can go to the amusement park.
Answers
are these correct? read this slowly
Answers
Christine has bought 6 bags of chips that she bought for $3.60. How much would it cost if she bought 11 bags of chips?
Answers
By using unitary method, Cost of 11 bags of chips is $6.6.
What is unitary method?It is a method where we find the value of a single unit from the value of multiple units and the value of multiple units from the value of a single unit.
Given
Christine has bought 6 bags of chips that she bought for $3.60.
Cost of 11 bags of chips = ?
6 Bags ⇒ $3.60
11 Bags ⇒ X
6X = 11 × 3.60
X = [tex]\frac{11(3.6)}{6}[/tex]
X = [tex]\frac{11(36)}{60}[/tex]
X = [tex]\frac{33}{5}[/tex]
X = 6.6
Thus, Cost of 11 bags of chips is $6.6.
Find out more information about unitary method here
https://brainly.com/question/22056199
#SPJ2
first good answer gets brainiest
Answers
1/4
since there is 4 letters in the word math
so 1 out of 4
Hope it helps...
Answer:
but it's 1/4
Step-by-step explanation:
You are in miss hood class now bc this is on the test
mark me brainlest
Help me out please ASAP? Thanks so much!
Draw the image of ABC under a dilation whos center is P and scale factor is 1/3
(The blue triangle is the point of reference, the green is that of what you will be plotting to have a scale factor of 1/3)
Answers
Answer:
Shrink triangle ABC three times smaller than it is now, and make sure that point P is in the middle.
Step-by-step explanation:
Hope this helps!
Answer:
Make triangle ABC three times smaller than it is now, and also make sure that point P is in the middle at the end.
Label the points, lines, and planes to show AB←→ and line j perpendicular to each other in plane R at point A, AB←→ both perpendicular to line l and intersecting line k at point B, and plane R intersecting plane S in line l.
Answers
Answer:
That would be c
Eloise is designing a triangular flag. Is it possible to design more than one flag with side lengths of 27 inches and 40 inches and an included angle of 50°? Explain.
Answers
Answer:
yes
Step-by-step explanation:
It is possible to design more than one flag with these lengths because the two smaller side length 27 and 40 is greater than 50 which is larger side length.
The amounts below show the change (measured in feet) in water level over four months. What is the
average monthly change in water level?
-0.84, 1.25, -1.59, 0.42
Answers
For an average, we add up the numbers and divide that total by how many “entries” we have.
So 1.25 + 0.42 - 0.84 - 1.59 = 1.67 - 2.43 = -0.76
-0.76/4 = -0.19
How many times as great as
2 x 103 is 8 x 105?
Answers
840 is roughly 4.08 times greater than 206.
Answer:gấp 103/420
Step-by-step explanation:2*103 =206
8*105=840 rồi lấy 206/840 =103/420 đáp án
math question below the cut
Answers
Answer:
69.5
Step-by-step explanation:
A trapezoid's area is
[tex]\frac{b_1+b_2} {2} *h[/tex].
We know base 1 and base 2.
115+105=220.
220/2=110.
110*h=7645
7645/110=h
h=69.5
Answer the question
Answers
Steps:
First find the surface area of the triangles
4 ( 1/2 times 10 times 12) = 240
Find the SA of the square
10 times 10= 100
Add the two answers
240 + 100 = 340
can someone help please (highlighted in blue)
Answers
[tex]\implies {\blue {\boxed {\boxed {\purple {\sf {B)\:10}}}}}}[/tex]
[tex]\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\red{:}}}}}[/tex]
[tex]4 + 3 \: ( \: 10 - {2}^{3} \: )[/tex]
➺[tex] \: 4 + 3 \: ( \: 10 - 2 \times 2 \times 2 \: )[/tex]
➺[tex] \: 4 + 3 \: ( \: 10 - 8 \: )[/tex]
➺[tex] \: 4 + 3 \: ( \: 2 \: )[/tex]
➺[tex] \: 4 + 6[/tex]
➺[tex] \: 10[/tex]
Note:-[tex]\sf\pink{PEMDAS\: rule.}[/tex]
P = Parentheses
E = Exponents
M = Multiplication
D = Division
A = Addition
S = Subtraction
[tex]\large\mathfrak{{\pmb{\underline{\orange{Mystique35 }}{\orange{❦}}}}}[/tex]
Answer:
10
Step-by-step explanation:
Use
Parenthesis
Exponents
Multiplication(Left - Right)
Division(Left - Right)
Addition(Left - Right)
Subtraction(Left - Right)
17 Kayla wants to give a third of a pie to
each of her 25 relatives. She has
already baked 6 pies. How many
more pies will she need to bake so
that each relative can have a third?
Answers
Answer:
3 more pies
Step-by-step explanation:
6 x 3 = 18 slices of pie
(And she needs 25 slices of pie, so,)
25 - 18 = 7 slices of pie
(Turn the 7 slices into pies)
7 ÷ 3 = 2.33
(Kayla needs 2.33 more pies and so If rounded up)
2.33 pies = 3 pies
(Kayla needs)
Answer:
3 pies
Liz earns a salary of $2,100 per month, plus a commission of 7% of her sales. She wants to earn at least $2,900 this month. Enter an inequality to find amounts of sales that will meet her goal. Identify what your variable represents. Enter the commission rate as a decimal.
PLS PLS HELP :”)
Answers
Answer:
Her salary of 2600 per month doesn't change, what does change is the amount of money she makes dependent upon her dollar amount in sales. She earns 7% of her sales, which is our unknown. And we know that she would like make at least $2900 this month. That means that it's ok to make exactly 2900 and it's of course ok to make more than 2900 but it's not ok to make less than that. So our inequality sign is greater than or equal to. Now let's set it up as an inequality: where of course, as stated earlier, the unknown is her sales in dollars. It doesn't look like you need to solve this.
Step-by-step explanation:.
147
A graph titled Population of Ohio has years on the x-axis and population (millions) on the y-axis. Points are at (1930, 7), (1950, 8), (1970, 10.5), (1990, 10.8), (2010, 11.8). What is the purpose of using a scatterplot? Check all that apply. to organize bivariate data to plot points to connect a line to plot points for two sets of data to compare dependent and independent variables to visualize relationships between data to find the slope between two variables
Answers
Answer:
owowkwkwkwkww9282wowolwkwkw
Please Help Me with Q4!!
Answers
Answer:
0,-3
Step-by-step explanation:
It is where the lines intersect!
That’s the answer
solve the following equation
6x - 4 = 2 + 3x
Answers
Answer:
that's the right answer..
mark as brainliest please and ty
Step-by-step explanation:
6x --4 = 2 + 3x
6x -3x = +4 +2
3x =6
x = 6/3
●x =2
What is the product?
One-fourth times three and two-thirds
One-half
Seven-twelfths
Three-fourths
Eleven-twelfths
Answers
Step-by-step explanation:
¾×⅔
=½
ONE HALF!!!!!!!!!!Answer:
Eleven-twelfths or 11/12
Step-by-step explanation:
Which of the following shows the solution set of the inequality x − 7 ≤ -5?
Answers
Answer:
the answer is x ≤ 2
Step-by-step explanation:
very easy
Answer: x≤2
Step-by-step explanation: move the '-7' to the right of the '≤' sign, then the converted number will change sign. The '-7' on the left is negative, when moved to the right it becomes positive. then we will have:
x-7≤-5
<=>x≤-5+7
<=>x≤2
Which expressions are equivalent to g + h + (j + k)? Check all that apply.
1. g + (h + j) + k
2. (g + h) + j k
3. (g + h) + j + k
4. g + (h j) + k
5. g h + j k
6. g (h + j) k
7. g + h (j + k)
will give brainlist to the correct answer!!
Answers
Answer:
3.
[tex]{ \tt{g + h + (j + k)}} \\ = (g + h) + j + k[/tex]
Step by Step
I took a test with this question
Make a histogram for drivers' ages using the data from the table below.
Driver’s Ages
Age Frequency
17-19 8
20-22 7
23-25 9
26-28 4
Answers
The histogram shows the distribution of the age and the frequencies
How to plot the histogram?The dataset is given as:
Age Frequency
17-19 8
20-22 7
23-25 9
26-28 4
The age would be plotted on the x-axis, while their frequencies on the y-axis.
So, we have:
x y
17-19 8
20-22 7
23-25 9
26-28 4
See attachment for the histogram
Read more about histograms at:
https://brainly.com/question/18198700