Answer:
Matching the population trend to a contributing factor:
Contributing Factors Population Trends
government-sponsored family control programs Low birth rate
agricultural economies increase in food supply
medical advancements low death rate
Industrial Revolution high birth rate
Step-by-step explanation:
a) Contributing factors are some negative or positive factors that influence or cause a single event or chain of events that result to the incident.
b) Defining population trends:
1) High birth rate: the industrial revolution triggered high birth rate, following increased food supply and medical advancements.
2) Low death rate: medical advancements brought about low death rate as better healthcare is provided to the sick.
3) Increase in food supply: large-scale agricultural economies ensured increasing food production and supply.
4) Low birth rate: when governments started sponsoring family control programs, the resulting effect was low birth rate.
Answer:
The first one is children and adolescents
the second one is adults
the third one is pregnancy
the last one is indivisuals with brittle bones
Step-by-step explanation:
hope this helps :D
A farmer feeds her 4 horses 2 bales of hay. How many bales of hay would the farmer need in order to feed 20 horses?
Answer: 40 bales of hay
Step-by-step explanation:
5) It is known that ∠BAM and ∠CTX are complementary. If m∠BAM = x + 2 4 and m∠CTX = x + 11, then
solve for the value of x algebraically.
Answer:
x = [tex]27.5^{o}[/tex]
Step-by-step explanation:
complementary angles are two or more angles whose sum is equal to [tex]90^{o}[/tex].
Thus given that;
m<BAM = x + 24
m<CTX = x + 11
So that,
m<BAM + m<CTX = 90
⇒ (x + 24) + (x + 11) = 90
x + 24 + x + 11 = 90
2x + 35 = 90
2x = 90 - 35
2x = 55
x = [tex]\frac{55}{2}[/tex]
= 27.5
The value of x is [tex]27.5^{o}[/tex].
So that,
m<BAM = x + 24
= 27.5 +24
= [tex]51.5^{o}[/tex]
m<CTX = x + 11
= 27.5 + 11
= [tex]38.5^{o}[/tex]
Answer:
x = 25
Step-by-step explanation:
combine like terms ans then solve for x
Cost of a pair of shoes is Rs. 400 if 10% sales tax is charged then bill amount
is .....?
Lacey's Cafe has regular coffee and decaffeinated coffee. This morning, the cafe served 92 coffees in all, 75% of which were regular. How many regular coffees did the cafe serve?
jada has already taken 4 pages of notes on her own, and she will take 2 pages out during each class session. In all, how many classes did jada attend if she rae out 56 pages ? explain how you know
Answer:
26
Step-by-step explanation:
I don't totally understand you question but if its 4 pages originally then she takes 2 pages every class, then
56-4= 52 (56 pages minus the 4 she already took).
52/2= 26 (52 pages divided by 2 pages per class)
Pls real answer only
Determine if the function is linear. if it is, find the rate of change
PLEASE HELP *URRRRGGEEEENTTTTTT*
Identify the meaning of the following word in the sentence below:
The dog’s temperament was perfect for my son.
a.
height
c.
physical and mental character;mood
b.
weight
d.
color; contrast
Answer:
c
Step-by-step explanation:
Temperament is to do with the personality of someone.
Thus the dog's temperament would relate to its physical and mental character.
c
Temperament is to do with the personality of someone.
Thus the dog's temperament would relate to its physical and mental character.
helpp ill mark u as brainlist
Answer:
H
Step-by-step explanation:
PLEASE HELP I WILL GIVE BRAINLIEST!!!!
It would be the 2nd one down and 3rd one up is the correct answer just look a little closer and you will see what i mean there ages are and and they have a 3o sec head start and they ran 60 yards in 30 sec.
what are the other three numbers for 12,14,13,15
Answer:
12,14,13,15,17,16,19,18
Step-by-step explanation:
write the slope intercept form of the equation of each line given the slope and y intercept. // slope= 1/3 y-intercept= 4 // slope= -2 Y intercept= 0 /
Answer:
Slope: 1/3; Y-iintercept: 4 y=1/3x+4
Slope: -2; Y-intercept: 4 y=-2x
Step-by-step explanation:
Hope this helps :3
if it did pls mark brainliest
5. List the transformations for the function 1/3f(x) - 2
Answer:
all of them
Step-by-step explanation:
What is 91.35 divided by 36.75
Answer:
2.48571428571
Step-by-step explanation:
Answer: 2.48
Step-by-step explanation:
plz helppp ill name brainliest
ALEKS math
No of solutions: 1
Topic: Graphs
If you would like to venture further into mathematics, you can check out my Instagram page (learntionary) where I post notes and mathematics tips. Thanks!
The teacher asked 4 students to measure 4 different objects. Here are the results
Which student had the greatest percent error?
Answer:
Student 3 had the greatest percentage error.
Step-by-step explanation:
Student 1
Actual length = 50in
Measured length = 49in
Error = 50 - 49 = 1
Error% = 1/50 × 100
= 1 × 2
= 2%
Student 2
Actual length = 100cm
Measured length = 110cm
Error = 100 - 110 = 10
Error% = 10/100 × 100
= 10 × 1
= 10%
Student 3
Actual length = 2cm
Measured length = 2.5cm
Error = 2 - 2.5 = 0.5
Error% = 0.5/2 × 100
= 0.5 × 50
= 25%
Student 4
Actual length = 10ft
Measured length = 9½ft
Error = 10 - 9½ = ½
Error% = ½/10 × 100
= ½ × 10
= 1 × 5
= 5%
#teamtrees#WAP
In 3 hours, the temperature dropped 13 1/2 degrees. On average, how many degrees did the
temperature drop per hour? Hint: the answer is a mixed number ex: 6 3/4 *
1 point
Your an
Answer:
The drop per hour is 4 1/2 degrees per hour
Step-by-step explanation:
In 3 hours, we had a drop of 13 1/2
So per hour, the drop we will have is;
13 1/2 divided by 3
Which is;
27/2 * 1/3
= 9/2 = 4 1/2 degrees per hour
PLEASEEE HELPPP MEEE
2(2+3)+4x=2(2x+2)+6 how many solutions?
Answer:
1
step by step
if you add them up they equal each other.
Answer:
Infinitely many solutions
Step-by-step explanation:
10+4x=4x+4+6
10+4x=4x+10
4x=4x
0=0
Infinitely many solutions
What is 12 7/100 as a decimal
* Also, if you could, i will give brainliest, explain how you convert mixed numbers into a decimal plz? Thank you :)
Answer:
12.07
Step-by-step explanation:
12×100=1200
1200+7=1207
1207÷100= 12.07
1.8 -0.4y = 2(1.1 - Y)
Answer:
y=0.25
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
1.8−0.4y=2(1.1−y)
1.8+−0.4y=(2)(1.1)+(2)(−y)(Distribute)
1.8+−0.4y=2.2+−2y
−0.4y+1.8=−2y+2.2
Step 2: Add 2y to both sides.
−0.4y+1.8+2y=−2y+2.2+2y
1.6y+1.8=2.2
Step 3: Subtract 1.8 from both sides.
1.6y+1.8−1.8=2.2−1.8
1.6y=0.4
Step 4: Divide both sides by 1.6.
1.6y/1.6 = 0.4/1.6
need help with this
To find m,
m= Y2-Y1 / X2-X1
m= 10-5 / 4-2
m= 5/2
m= 2.5
To find b,
Use coordinate (4,10)
y=mx+b
10=2.5(4)+b
10=10+b
b=0
y=2.5x
the answer is y=2.5x
Which ordered pair is in the solution set of the system of equations shown below? Y^2-x^2+32=0 and 3y-x=0. A. (2,6) B. (3,1) C. (-1,-3) D. (-6,-2)
Answer:
The ordered pair (-6, -2) is in the solution set of the system of equations shown below ⇒ D
Step-by-step explanation:
To find the ordered pair that is in the solution set of the system of the equation substitute x and y in each equation by the coordinates of the ordered pair, if the two sides of equations are equal, then the ordered pair is in the solution set of the system of equations
∵ The equations are y² - x² + 32 = 0 ⇒ (1) and 3y - x = 0 ⇒ (2)
∵ The 1st ordered pair is (2, 6)
∴ x = 2 and y = 6
→ Substitute them in equation (2) first
∵ The left side = 3y - x
∴ The left side = 3(6) - 2 = 18 - 2 = 16
∵ The right sides = 0
∴ Left side ≠ Right side
∴ (2, 6) is not a solution to the system of equations
∵ The 2nd ordered pair is (3, 1)
∴ x = 3 and y = 1
→ Substitute them in equation (2) first
∵ The left side = 3y - x
∴ The left side = 3(1) - 3 = 3 - 3 = 0
∵ The right sides = 0
∴ Left side = Right side
→ Substitute them in equation (1)
∵ The left side = y² - x² + 32
∴ The left side = (1)² - (3)² + 32 = 1 - 9 + 32 = 24
∵ The right sides = 0
∴ Left side ≠ Right side
∴ (3, 1) is not a solution to the system of equations
∵ The 3rd ordered pair is (-1, -3)
∴ x = -1 and y = -3
→ Substitute them in equation (2) first
∵ The left side = 3y - x
∴ The left side = 3(-3) - (-1) = -9 + 1 = -8
∵ The right sides = 0
∴ Left side ≠ Right side
∴ (-1, -3) is not a solution to the system of equations
∵ The 4th ordered pair is (-6, -2)
∴ x = -6 and y = -2
→ Substitute them in equation (2) first
∵ The left side = 3y - x
∴ The left side = 3(-2) - (-6) = -6 + 6 = 0
∵ The right sides = 0
∴ Left side = Right side
→ Substitute them in equation (1)
∵ The left side = y² - x² + 32
∴ The left side = (-2)² - (-6)² + 32 = 4 - 36 + 32 = 0
∵ The right sides = 0
∴ Left side = Right side
∴ (-6, -2) is a solution to the system of equations
The ordered pair (-6, -2) is in the solution set of the system of equations shown below
Translate (in terms of x) then solve the algebraic equation: Five times the sum of 6 and some number is 20. HELPPPPP PLEASE HELP I REALLY NEED HELP
Answer:
The answer is 5 ( 6 + x ) = 20
Step-by-step explanation:
Five times = You are multiplying 5 to a number(s)
Sum of 6 and some number = Sum means to add. You are adding 6 to an unknown number.
In terms of x = You do not know what you are adding 6 with. Therefore 6+x.
is 20 = The total is 20.
To solve:
5 ( 6 + x ) = 20
30 + 5x = 20 Use the distributive property and multiply 5 to the 6 and the x
-30 + 5x = -30 Subtract the 30 on both sides
5x = -10 The 30's would cancel each other out and this is what's left
5x/5 = -10 / 5 Divide 5 on both sides.
x = -2 The 5 cancels each other on the left side.
x = -2 Is your answer
Hope this helps!
PLS HURRY I'LL MARK BRAINLEST
7. The graph to the right represents the distance (y) Kirk has walked after x seconds.
a. What is the slope-intercept equation for the graph?
b. Predict how far Kirk will have walked after 72 seconds.
Answer:
a). y = 1.6x
b). Distance traveled = 115.2 feet
Step-by-step explanation:
From the graph attached,
A). Distance traveled by Kirk ∝ Duration of walk
D ∝ t
D = kt
Or y = kx
Since a point (5, 8) lies on the line given in the graph,
8 = 5k
k = [tex]\frac{8}{5}[/tex] = 1.6
Therefore, equation will be,
y = 1.6x
B). We have to find the distance walked after 72 seconds.
By putting x = 72 seconds
y = 1.6 × 72
= 115.2 feet
Distance traveled by Kirk = 115.2 feet
w/6+5/8= -1 3/8 plz can someone show me how to do this
Answer:w=-12
Step-by-step explanation:hope this helps! :)
Question
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Jonny can clean 63 rooms in 7 days.
How many rooms can Jonny clean per day?
rooms
Answer:9 rooms
Step-by-step explanation: 63 ÷7= 9
Answer:
9
Step-by-step explanation:
Because 63 ÷ by 7 = 9 or If its multiplication it will be 441
Help me please!
w-7(w-7)
Answer:
-6w+49
Step-by-step explanation:
w-7(w-7) <-- Distribute the -7
w-7w+49 <-- Combine like terms
-6w+49
1) Find the equation of the line that is parallel to the line y = 3x - 4 and
passes through the point (-4, 6).
A:y = 3X-8
B:y=3x + 18
C:y = (1/3) x + 18
D:y = 3x-18
Answer:
B: y=3x+18
Step-by-step explanation:
Write the slope intercept form of the equation of each line .Plz help
Answer:D
y = -5/3x +4
Step-by-step explanation: