Answer:B
Step-by-step explanation:
Transformation involves changing the position of a shape.
To map ΔHJK to ΔLMN, we (b) Translate K to N and reflect across the line containing JK.
ΔHJK and ΔLMN are similar triangles; this means that the following sides are corresponding:
HJ and LMHK and LNJK and MNThe first translation would be to translate corresponding sides K to N.
Then triangle HJK must be translated across a line that contains point K (i.e. either line JK or line HK)
By comparing the options, the true statement is:
(b) Translate K to N and reflect across the line containing JK.
Read more about transformation at:
https://brainly.com/question/4539110
What were the only two independent states in Africa by 1912?
Im pretty sure that the only two independent states in Africa in 1912 was Ethiopia and Liberia.
Im really sorry if that's wrong.
Answer:
Ethiopia and Liberia.
Which percent is equivalent to 0.02?
Answer:
2 OR 20
Step-by-step explanation:
A public swimming pool that holds 45,000 gallons of water is going to be drained for maintenance at a rate of 100 gallons per minute. The amount of water, w (in gallons), in the pool after t minutes is given by the function w = 45,000 – 100t. How many minutes will it take to empty the pool?
Answer:
450 minutes
Step-by-step explanation:
Given
w = 45000 - 100t
Required
Determine how long it'll take to empty the pool
Being empty means there's no water in the pool.
So, we have to set w to 0 to get the value of t
i.e w = 0
Substitute 0 for w in w = 45000 - 100t
0 = 45000 - 100t
Collect Like Terms
100t = 45000
Divide through by 100.
t = 450
Hence, it'll take 450 minutes to empty the pool
Passing through (12,3)
perpendicular to
y + 3x = 4
Solve the following equation: 2x – 26 = x + 5
Answer:
x=31
Step-by-step explanation:
Population of bald eagles has increase linearly from 3,000 in 1992 to 6,000 in 2000. Which equation represents the population, p,  of bald eagles t years after 1990?
A. p= 3,000+3,500t
B. p= 3,000+35t
C. p= 3,000+ 350t
D. p= 3,000+ 300t
How do you solve -4(x + 5) - 9 = -45
Answer:
x=4
Step-by-step explanation:
Add 99 to both sides.
-4(x+5)=-45+9−4(x+5)=−45+9
Simplify -45+9−45+9 to -36−36.
-4(x+5)=-36−4(x+5)=−36
Divide both sides by -4−4.
x+5=\frac{-36}{-4}x+5=
−4
−36
Two negatives make a positive.
x+5=\frac{36}{4}x+5=
4
36
Simplify \frac{36}{4}
4
36
to 99.
x+5=9x+5=9
Subtract 55 from both sides.
x=9-5x=9−5
Simplify 9-59−5 to 44.
x=4
♡ The Question ♡
- How do you solve -4(x + 5) - 9 = -45?
*୨୧ ┈┈┈┈┈┈┈┈┈┈┈┈ ୨୧*
♡ The Answer ♡
-The Explanation/Step-By-Step!
*୨୧ ┈┈┈┈┈┈┈┈┈┈┈┈ ୨୧*
♡ The Explanation/Step-By-Step ♡
- -4 (x + 5) - 9 = -45
Add 9 to both sides! This makes:
-4 (x + 5) - 9 + 9 = -45 + 9
Simplify!
-4(x + 5) = -36
Divide both sides by -4! This makes:
-4(x + 5) over -4 = -36/-4
Simplify!
x + 5 = 9
Subtract 5 from both sides! This makes:
x + 5 - 5 = 9 - 5
Simplify
x = 4
If x = 4..
-4 (4 + 5) - 9 = -45
-4(4 + 5) - 9
4(4 + 5) = 36
= -36 -9
Subtract the numbers: -36 -9 = -45!
= -45
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♡ Tips ♡
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can somebody explain in the simplest way how to find the slope? :)
Answer:
4/3
Step-by-step explanation:
Slope is rise over run. So how far do you rise to get up to 3 from -1. Put that over the run, (once you go up that many how far do you run?) Put that as a fraction and simplify if needed.
Harper wants to put wood shavings in her bird's cage. The floor of the cage measures 1 yard wide by 6 feet long. One bag of shavings covers 10 square feet. NEED HELP ASAP PLEASE DUE BY WEDNESDAY!
Answer:
she would need two bags because it is 18 but covers 10 square feet
Step-by-step explanation:
Answer:
hi how are yoou
Step-by-step explanation:
3x + 4y
5x - y
Find the measure of the third side
the measure of the third side
1.3x+4y
2.5x-y
answer is 1.7xy
2.5xy
Find a sequence of rigid motions to take each vertex of triangle ABC onto the
corresponding vertex of triangle A' B'C'.
Answer:
there is no shape
Step-by-step explanation:
-5c + 2 < 27 on a number line.
Answer:
c < -5
Step-by-step explanation:
So, on a number line, everything to the right of -5 would be shaded.
6 would be shaded along with 7, 8, 9, 10 etc. etc
The circle above -5 would be left open (not colored in)
Hope this helped
Two cyclists are 7 miles apart when they begin biking away from each other in opposite directions. The speed of the first cyclist is 12 miles per hour. The speed of the second cyclist is b miles per hour greater than the speed of the first cyclist.
How many miles does the second cyclist bike in 45 minutes?
Answer:
The distance covered by the second cyclist in 45 minutes is (3/4·b + 9) miles
Step-by-step explanation:
The given parameters are;
The distance between the two cyclist when they begin biking away from each other = 7 miles
The first cyclist's speed = 12 miles per hour
The second cyclist's speed = 12 + b miles per hour
Therefore, we have;
The equation for distance covered, d = Speed × Time
The distance covered by the second cyclist in 45 minutes, [tex]d_{45 \ minutes}[/tex] is given as follows;
45 minutes = 3/4 hour
[tex]d_{45 \ minutes}[/tex] = (12 + b) × 3/4 = (3/4·b + 9) miles
The distance covered by the second cyclist in 45 minutes = (3/4·b + 9) miles.
Answer:
The distance covered by the second cyclist in 45 minutes is (3/4·b + 9) miles
Step-by-step explanation:
The given parameters are;The distance between the two cyclist when they begin biking away from each other = 7 milesThe first cyclist's speed = 12 miles per hourThe second cyclist's speed = 12 + b miles per hourTherefore, we have;The equation for distance covered, d = Speed × TimeThe distance covered by the second cyclist in 45 minutes, is given as follows;45 minutes = 3/4 hour = (12 + b) × 3/4 = (3/4·b + 9) milesThe distance covered by the second cyclist in 45 minutes = (3/4·b + 9) miles.
-3x + 3 < 6
please and thank you
Answer:
x< -1
Step-by-step explanation:
you're welcome, I hope that helps
Answer:
[tex]x>-1[/tex]
Step-by-step explanation:
We have the inequality:
[tex]-3x+3<6[/tex]
Subtract 3 from both sides:
[tex]-3x<3[/tex]
Divide both sides by -3. Since we are dividing by a negative, we must flip the inequality sign:
[tex]x>-1[/tex]
Hence, our solution is all numbers greater than -1.
please help with these 2 answers i only have 10 minutes left
Answer:
1/4 of a pound4/15 of the flatStep-by-step explanation:
For number 1:
3/4 ÷ 3 = 0.250.25 = 1/4For number 2:
4/5 ÷ 3 = 4/15I hope this helps!
3 divided by 4 equals .75
1 / 12 = 0.08333333 Incorrect
1 / 9 = 0.11111111 Incorrect
1 / 4 = 0. 25 Correct
1 / 3 = 0.33333333 Incorrect
1 / 4 is correct because .75 simplified is
.75 x 100 = 75 (75/100)
75 = 25 x 3
Answer:2. 4/15 of the flatKCF Method (the faster version for me)
4/5 x 1/3 = 4/15
<3 Enjoy,
Dea
PLZZZZZZZZZZZZZZZZZZZZZZZZZZZ HELP THIS IS REALLY LATE!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
4,000 per pint
Step-by-step explanation:
if each quart is 2 kilo (or 2000 grams) than if you double it (because two quarts in a pint) than there would be 4 kilos (4000 grams)
:)
WILL MARK BRAINIEST: Find the equation in slope intercept form for each line described. a line that passes through the point (8 4) and is parallel to the line 3x-4y=20.
y=mx+b
y=24x-5
Please mark brainliest.
I have also used an online algebra calculator to check my answer so this is correct.
a number between 61 and 107 that is a multiple of 3, 6, and 7
Answer:
42?
Step-by-step explanation:
Answer:
84
Step-by-step explanation:
Multiples of 3 in this range: 63, 66, 69, 72, 75, 78, 81, 84, 87, 90, 93, 96, 99, 102, 105
Multiples of 6 in this range: 66, 72, 78, 84, 90, 96, 102
Multiples of 7 in this range: 63, 70, 77, 84, 91, 98, 105
If we look at these multiples, we see that 84 is the only number to show up in every list. Meaning, the answer is 84.
if six pounds of grape juice is $3, how much would it cost to buy 3,4, and 5 pounds of grape juice?
Answer:
It would cost $9 for 3 pounds, $12 for 4, and $15 for 5.
Step-by-step explanation:
I hope I understood what you we're asking correctly, sorry if not. :)
An equation is given x^(3)=27 what is the value of x
Answer:
3
Step-by-step explanation:
3³=27
Answer: 3
Step-by-step explanation:
For an upcoming school field trip, there must be one adult supervisor for every five children.
If the bus seats 40 people, how many children can go on the trip?
Answer: 32 Childrens maximum I think
Step-by-step explanation: I believe it is 32 because there will be 8 adults for every 32 children (ratio 1 adult:5 children) then convert the ratio to ?adult: availaible seats (40) so multiply by 8 since 5×8 equals 40 and 8×1 equals 8 but the adults have their spots too so 40-8=32
help pleaseee
Simplify: 4x^3•5x
Answer:
20x^4
Step-by-step explanation:
PLS HELP!!! WILL MARK BRAINLIEST
Solve for x and/or y:
Answer:
C) x=35
Step-by-step explanation:
First, we know that the total amount of degrees in a rotation is 360. As the picture tells us, the opposite angles will be exactly the same. Taking this information, we can have the following equation:
4x + 2(3x+5) = 360
By now using our linear equation skills, we get:
10x+10=360
10x=350
x=35
The degree amount of x for c) is 35 degrees.
C. Since the angles form a linear pair, their sum equals 180.
So, 2x + 3x + 5 = 180
x=35
D. Since the angles are verticle, they equal each other.
So, 3x + 5 = 5x -57
x=31
28 is what
percent of 40?
Answer:
11.2
Step-by-step explanation:
28 x 40 = 11.2
Answer:
70
Step-by-step explanation:
Convert fraction (ratio) 28 / 40 Answer: 70%
someone please help
Answer:
A.) slope is 0, y=2
Step-by-step explanation:
slope = 0 cause its flat
y =2 by the graph
plz helpe me plzzzz i need help
Answer:
5200
Step-by-step explanation:
99.6 can be rounded to 100.
100*52 is 5200
Answer:
5200.
Step-by-step explanation:
15.eye color if 2/3 of the girls in class have Brown eyes and 1/4 of the girls have blue eyes what fraction of the girls in class heither blue or brown eyes?
Answer:
Brown would be it
Step-by-step explanation:
Please help will give brainliest and extra points.
1. The coordinate points below show part of data collected by a computer company interested in how fast people type as they get older, where x is age in years and y is typing speed in words per minute. (5, 12), (13, 25), (12, 22), (18, 45), (15, 39), (15, 32), (16, 33), (17, 40), (7, 17) If this data was plotted on a scatter plot, would there be a relationship between the variables? If yes, explain the relationship.
Im not sure about the given data but I plotted the scatter plot based on what I understand on how the data should be presented.
Time (years)
3, 6, 9, 12, 15, 18, 21, 24
Number of participants(x1000)
22, 25, 28, 14, 17, 20,15, 9
Attached is the scatter plot created online.
x = time (years)
y = number of participantep explanation
Los extremos de un segmento son los puntos A (6, 3) y B (-3, -5), ¿Cuál es la razón “r” en el punto P (-1.2, 3.4) que divide al segmento?
find two consecutive whole numbers that square root of 33 lies between
Answer:
5 and 6
Step-by-step explanation:
square root of 33 = 5.7, which is in between 5 and 6