Answers
Answer:
a. 38.5
Step-by-step explanation:
The triangles are similar. That means that the ratios are the same.
x/14 = 11/4
x/31.5 = 11/9
Let's use the top one
x/14 = 11/4
4x/14 = 11
4x = 154
x = 38.5
Related Questions
Line segmentAB has vertices A(−3, 4) and B(1, −2). A dilation, centered at the origin, is applied to AB⎯⎯⎯⎯⎯. The image has vertices A′(−1, 43) and B′(13, −23).
A: 1/6
B: 1/3
C: 3
D: 6
Answers
Answer:
B: 1/3Step-by-step explanation:
It seems the coordinates given are incorrect.
It should read:
A'(-1, 4/3), B'(1/3, -2/3)This reflects the rule:
(x, y) → (1/3x, 1/3y)Correct choice is B
Answer:
B: 1/3
Step-by-step explanation:
(x,y) = (1/3x,1/3y)
A taxi travels for 30 minutes at a speed of 28 mph. Calculate how far it travles.
Answers
Answer:
14 m
Step-by-step explanation:
Speed = 28 mph
Time = 30 minutes = 30/60 = 1/2 hour
Distance = speed * time
= 28 * [tex]\frac{1}{2}[/tex]
= 14 m
Answer:
14 miles
Step-by-step explanation:
In a survey, some children were asked to choose whether they like to stay up late or get up early.
35% of the students said they prefer to get up early. 28 students prefer getting up early. How many students in total were surveyed?
students
Answers
Answer:
80 Students
Step-by-step explanation:
So I set up my problem like this(This is a way to figure a certain amount of a percent or vice versa):
35 28
____ = _____
100 x
First, you do 100 x 28= 2800
Second, do 2800 divided by 35= 80
The number in students surveyed is 80.
Can u guys help me please
1. What % of 240 is 60?
2. .90 is what percent of 120?
3. 24 is 96% of what number?
Answers
2.) 75%
3.) 25
Rondel's parents borrow $5000 from the bank for a new car. The interest rate is 6% per year. How much simple interest will they pay if they take 2 years to repay the loan?
$600.00
$500.00
$480.00
$540.00
Answers
Answer:
600
Step-by-step explanation:
6 percent of 5000 is 300. 300x2=600.
Sorry if im wrong
Complete steps 2 and 3 to solve the system of equations.
y = 4x – 5,
y = –3
Answers
Answer:
Point form: ([tex]\frac{1}{2}[/tex],-3)
Equation form: x=1/2 y=-3
Step-by-step explanation:
hope it helps ;)
Solve the system of equations by graphing.
y = 2x + 5
y = -1/2x
Where do the two lines cross?
Answers
Simply (2x^5)^2(4x^3)
Answers
A triangle has angle measures of 95° and 65° What is the measure of the third angle
Answers
-4(8h-5)= -16 round to the nearnest hundreth
Answers
Answer:
h=9/8 or 1.125 but since yo said round it's 1.13
Step-by-step explanation:
Hey can anyone please help me with these t questions asap?
Answers
Answer:
21) 27
22) 2 (the third one has a few people in it)
Step-by-step explanation:
9 dozen= 12 to a dozen
108
=27
Answer:
21. 27 22. 6
Step-by-step explanation:
21 is 27 because 9 times a dozen (12) times equals 108. !08 splited by 4 is 27.
For 22 112-70 is 42. There are 7 seats per row so 42/7= is 6 empty rows.
250 is 1.5cm. How thick is 400 pages
Answers
Answer: 2.4 cm
Step-by-step explanation:
1.5 divided by 250 gives that each page is .006cm. 400 times .006 is 2.4cm
Anyone else having to do school work during spring break because edgenuty sucks?
Answers
2y-4x=-18 slope intercept form
Answers
Answer:
y=−2x−9
Step-by-step explanation:
Solving Process:
1. Isolate y
2. Make coefficient of y equal 1
Steps:
1. (2y - 4x) / 2 = 18 / 2
2. y - 4x = 9
3. y = 4x + 9 <<<<
Good luck to you!
Statistics help please!!!
I have no idea what to do!
Zoom in to see clearer!
Please don't answer just for points if you don't know it I really need help
Answers
Answer:
see i have posted my pic
Step-by-step explanation:
please mark me as brainliest
Find the mean, median, and mode(s) of the data:
34, 57, 58, 56, 21
Please hurry !!!!!!!
Answers
A school store has 1200 pencils and sells 25 per day the manager reorders when the number of pencils in stock is 650
Answers
Answer:
He reorders after 22 days
Answer:
(1200÷25) ÷ans= days
Step-by-step explanation:
4.6 isosceles and Equilateral Triangles
Answers
Step-by-step explanation:
3).20⁰
4).60⁰
180-70+70_180-140__20
How many square units is the surface area of the box corresponding to the net?
Answers
Answer:
64
Step-by-step explanation:
We have two squares of 4x4 units and 4 rectangles of 4x2 units, therefore
[tex]2 \cdot (4 \cdot 4)= 2 \cdot 16 = 32 \text{ squre units}[/tex]
[tex]4 \cdot (4 \cdot 2)= 4 \cdot 8 = 32 \text{ squre units}[/tex]
Total Area is therefore 32 + 32 = 64 square units
circus has 20 performers, of which 6 are dancers.
What is the probability that a randomly selected performer will be a dancer?
Write your answer as a fraction or whole number.
Answers
Answer: 1/4
Step-by-step explanation:
Melanie's fruit punch recipe calls for 6 cups of apple juice for every 3 cups of carrot juice.
How many cups of carrot juice are used for each cup of apple juice?
Answers
Answer:
1/2 cup of carrot juice for each cup of apple juice.
Step-by-step explanation:
The ratio of carrot juice to apple juice is 3:6
Also written as 1:2
1/2 cup of carrot juice per 1 cup of apple juice
Which equals the ratio of sin A to the nearest hundredth?
Answers
Answer:
we cant answer if we dont know what sin A is
Quinn walked a total of 8.76 miles in a walk-a-thon. If his average speed was
2.4 miles per hour, how long did it take Quinn to complete the walk?
Answers
Answer:
3.65 hours
Step-by-step explanation:
8.76/2.4=3.65
Answer:
3.65
Step-by-step explanation:
T=D÷V
8.76÷2.4= 3.65
2.
Write an equation of a line with the given slope and y-intercept.
m = 1, b = 4
A. y = –1x + 4
B. y = 4x + 1
C. y = x + 4
D. y = x – 4
Answers
Answer:
the answer is C
Step-by-step explanation:
You would take and the y axis would equal x since the m is 1 it would just be x and then since you have the 4 you would just add it to the y=x and then it would be y=x+4
there are 72 boys and 90 girls on a math team for the next competition mr. Johnson would like to arrange all the students in equal rows with only girls or only boys in each row. What is the greatest number of students that can be in each row
Answers
solve the right triangle. round your answer to the nearest tenth
Answers
Answer:
?
Step-by-step explanation:
What is the volume of the prism?
Answers
Answer:
volume of hexagonal prism = area of base * perpendicular height
Step-by-step explanation:
What is the measure of angle U?
A. 35°
B. 45°
C. 100°
D. 180°
Answers
Answer:
c
Step-by-step explanation:
e has the same exact angle
Answer:
c
Step-by-step explanation:
same as her/him heheheh I I really
please help this is due soon
Answers
the answer is 60degree..hope it helps u
What is the straight-line distance between (-2, -7) and (-4, -9) on a coordinate graph?
Answers
Answer:
yeah, the selected is correct
Step-by-step explanation:
distance is...
2 and 2 square root