Find the composition of transformations that map ABCD to EHGF. Reflect over the -axis, then translate (x+ ,y+)
9514 1404 393
Answer:
(x+ (-4), y+ (-4))
Step-by-step explanation:
After point D is reflected across the y-axis, its coordinates are ...
D(-1, 2) ⇒ D'(1, 2)
This is the point that gets translated to F(-3, -2). The translation is ...
F -D' = (-3, -2) -(1, 2) = (-3-1, -2-2) = (-4, -4)
Then the translation rule is ...
(x, y) ⇒ (x+(-4), y+(-4))
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Angle D and Angle F are supplementary. The measure of Angle D is (3x + 5), and the measure of angle F is (2x). What is the measure of Angle D? (It’s not asking for x)
Step-by-step explanation:
Two angles are called suplementary when their measures add to 180 degrees.
D+F= 180
3x+5+2x= 180
5x+5=180
5x= 175
x= 35°
angle D = 3x+5= 3(35)+5= 110°
Write all the factors of 49.
Use commas to separate them.
X х
Answer:
1, 7, and 49.
Step-by-step explanation:
1. Which expression is equivalent to c+C -0.44?
A. 1.44c
B.1.56c
C c-0.44
D.2c -0.44
Please help RN please
Answer:
I think B but Im not 100% sure
please help ..............
Answer:
3/1
Step-by-step explanation:
Line is passing through the points (0, 0) and (1, 3)
Slope of the line
[tex] = \frac{3 - 0}{1 - 0} \\ \\ = \frac{3}{1}[/tex]
A taxi travels for 30 minutes at a speed of 28 mph. Calculate how far it travles.
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:
HELPPPP!!!!
You put $2000 into an account earning 5% interest compounded continuously. Find the amount in the account at the end of 12 years. Write the formula, equation, Write units.
Answer:
2000(1+5/100)^12 = 3591.712652
find the value of x
7x+2=16
-x + 6y = -8
x-6y=8
Answer:
inifinitely many solutions
Step-by-step explanation:
A preschool has a student to teacher ratio of 5:2 The total number of students and teachers was 56 last year and is 70 this year How many students and teachers were there for each of the two years
Answer:
Step-by-step explanation:
Student : teacher = 5 : 2
Number of students = 5x
Number of teachers = 2x
Last year:
Last year Total = 56
5x+ 2x = 56
7x = 56
x = 56/7
x = 8
Number of students = 5*8 = 40
Number of teachers = 2*8 = 16
This year:Total = 70
5x + 2x = 70
7x = 70
x = 70/7
x = 10
Number of students = 5*10 = 50
Number of teachers = 2*10 = 20
Please Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
In the past year, Yolanda watched 64 movies that she thought were very good. She watched 80 movies over the whole year. Of the movies she watched, what percentage did she rate as very good?
Answer:
81%
Step-by-step explanation:
GEOMETRY. Identify the angles that each have a measure of 117º
Answer:
It should be 4, 6, and 8
Step-by-step explanation:
Hope This Helped
which statement correctly describes the rage of change between hours studied and corresponding test scores of the two students?
A. Jake’s test scores increased by 1 point more than Howie’s test scores for each hour studied.
B. Jake’s test scores increased by 3 points more than Howie’s test scores for each hour studied.
C. Howie’s test scores increased by 1 point more than Jake’s test scores for each hour studied.
D. Howie’s test scores increased by 3 points more than Jake’s test scores for each hour studied.
Answer:
A. is ur answer
Step-by-step explanation:
the rate of change for Jack is 7 points increased for each additional hour studied and the rate of change for Howie is 6 points increased per hour so 7-6 is equal to 1.
hope this helps <3
Can someone pls solve for y
Answer:
y =7.642881742
Step-by-step explanation:
tan A = opp side/adjacent side
tan 63 = 15/y
y tan 63 = 15
y = 15/ tan 63
y =7.642881742
need help in math anyone please help
Answer:
what's the question?
Step-by-step explanation:
a model plane has a scale of 1 in: 2 ft. if the real plane is 12 ft tall then how tall is the model plane.
Answer:
6ft tall
Step-by-step explanation:
Given we know that the scale is 1 in 2ft.
Using this information we know we could divide 12/2=6. We also know that we could multiply 2×6=12. Therefore, we know that the model plane is 6ft tall.
I hope this helps!
An amusement park charges an admission fee of 50 dollars per person. The cost, (in dollars), of admission for a group of 5 people is given by the following.
Answer:
250 I think
Step-by-step explanation:
Try 250
SORRY If I am wrong
what is the distance between (0, -2) and (9, 10) ? please show your work so i can understand thank you
Given:
The two points are (0, -2) and (9, 10).
To find:
The distance between the given points.
Solution:
Distance between the two points is
[tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]
Using the above distance formula, the distance between given points is
[tex]d=\sqrt{(9-0)^2+(10-(-2))^2}[/tex]
[tex]d=\sqrt{(9)^2+(10+2)^2}[/tex]
[tex]d=\sqrt{81+(12)^2}[/tex]
On further simplification, we get
[tex]d=\sqrt{81+144}[/tex]
[tex]d=\sqrt{225}[/tex]
[tex]d=15[/tex]
Therefore, the distance between the given points (0,-2) and (9,10) is 15 units.
write an equation in point-slope form of the line that passes through the point (-3,6) and has a slope of 5
Answer:
y=5x + 21
Step-by-step explanation:
y=5x×b
6= -15+b
b=21
what is the missing value in the equivalent ratio 18:27= 16:__
answer choices:
a:24
b:25
c:26
Give an
example using exponent rules that simplifies to 1
Cylinder A, B, and C have the same radius but different heights. Put the cylinders in order of their volume from least to greatest.
Answer:
its A
Step-by-step explanation:
SHOPPING Ramos went to a pizza shop and spent half of
his money on lunch. If Ramos had $4.50 left after lunch,
how much money did he have originally?
EE
THE
HELSE
TELEP
Help i need it quick
PLEASE ANSWER THIS ASAP!!!!
Answer:
300
Step-by-step explanation:
→ First substitute the biggest number into it
45% of 300 =
→ Do 45 × 300
13500
→ Divide answer by 100
135
→ Therefore 45% of 300 = 135
What radius help me ! Help !
Write the equation of the line in slope-intercept form that passes through the following points:
(-5, 6) and (-2, 1)
a) Slope:
b) Y-Intercept:
c) Equation in Slope Intercept Form:
Answer:
the slope is -1 2/3
The y-intercept is -1.4
The equation in y = mx + b form is
y = –5/3x - 2 1/3
Step-by-step explanation:
The perimeter of a square is 66.8 cm. What is the side length of the square?
A) What is the equation that models this situation?
B) Use the equation to find the side length of the square.
Answer:
b
Step-by-step explanation:
What is 26 - 16? Can anyone tell me?
Answer:
10
Step-by-step explanation:
Answer:
26 - 16=10 is your answer
Mhanifa please help! This is due in 1 hour! I will mark brainliest! Random answers will be reported
Answer:
m∠M = 33°Step-by-step explanation:
Given
ΔXYZ ≅ ΔMNLCorresponding angles are congruent:
∠X≅∠Mm∠X = m∠Mm∠X = 33° ⇒ m∠M = 33°