My answer is assuming that you want the final population after the 6 years since you did not tell me the question.
If it increases 2% a year then it can be expressed in a exponential function.
Result=800*(1+0.02)^6
Result≈900.93
And since there cannot be part of a student, we round down and get the answer of 900 students after the sixth year.
Find the sizes of unknow angles of this triangle
To determine to measure of the unknown angle, be sure to use the total sum of 180°. If two angles are given, add them together and then subtract from 180°. If two angles are the same and unknown, subtract the known angle from 180° and then divide by 2.
Need help on 13 and 14
Brainliest if correct
Answer:
409
Step-by-step explanation:
276+133
ans=409
Answer:
w=143
Step-by-step explanation:
133=276-w Subtract 276 from both sides
-143=-w Divide by - 1
143=w
Please help thank you so much math experts !
Answer:
Step-by-step explanation:
1) with the angle 120degrees, we know that external angles on a pair of parallel lines are the same. we can give this as an equation
120 = x + 130
re arrange to make x the subject
so subtract 130 on both sides
120-130=x
-10=x
x=-10
2) Corresponding angles in between parallel lines are the same. we can write this as
15x = 75
rearrange to make x the subject
x = 75 ÷ 15
x = 5
3)Internal angles inbetween parallel lines add to 180, so we can turn this into an equation
14x - 3 = 85
14x = 88
x = 88 ÷ 14
x = 6.285714 or just 6.29
What is the quotient of
9 – х?
3х
х2 + bx +9
and
3х
?
ОА.
x – 3
3 - x
ов. х - 3
x + 3
o С.
3 - x
x + 3
o D. x+ 3
x – 3
Answer: B
Step-by-step explanation:
El triple del cuadrado de un número
Answer:
Triple the square of a number is represented as:
⭐ Let "x" be the unknown number , we express:
Triple a number: 3x
The square of a number: x²
So, the expression for "Three times the square of a number" is:
3x²
The mathematical language uses algebraic expressions (numbers or letters) united by basic operations such as addition, subtraction, multiplication, and division.
Step-by-step explanation:
2. In a batch of 15 students, 3 students failed in an examination. The marks of passed 12 students were 9, 6, 7, 8, 4, 5, 8, 10, 9, 7,5,7. What was the median mark of all 15 students?
Answer:
7
Step-by-step explanation:
the median is the value in the middle of all measured data points in that sense that half of the other data points are smaller, and half of the other data points are bigger.
if there are 2 middle numbers (because we have an even number of data points), then the mean value between these 2 middle numbers is then the median.
in order to find the median, we need to sort the data points first (best from small to large) :
4, 5, 5, 6, 7, 7, 7, 8, 8, 9, 9, 10
since these were the passing students, we know that the marks of the not passing students must be below that. so that our sorted list looks like
m1, m2, m3, 4, 5, 5, 6, 7, 7, 7, 8, 8, 9, 9, 10
now we have 15 data points, so the median is the data point with 7 left and 7 right of it : 7
To convert between miles and kilometers, the following formula is used:
8M= 5k where M is the number of miles and k is the number of kilometers.
If the speed limit is 100 kilometers per hour, what is the speed limit in miles per
hour?
Step-by-step explanation:
you must have misunderstood. a mile is much longer than a kilometer.
so, the relation is correctly (but still only roughly)
8 kilometers = 5 miles
100 km = 8×x km
x = 100/8 = 25/2 = 12.5
now, we need to apply the same factor to 5 miles
5×12.5 miles = 62.5 miles per hour
so, 100 km/h = 62.5 miles/h
now, if the relation would truly be
8 miles = 5 kilometers
then
100 km = 5×x km
x = 100/5 = 20
now we apply the same factor to the miles and get
8×20 miles = 160 miles
and 100 km/h = 160 miles/h
but it is not.
these would be the correct numbers, if we asked what a speed limit of 100 miles per hour would be in kilometers per hour.
and yes,
100 miles/h = 160 km/h
a pitcher sells for $46.00 which is marked up 40% based on cost. what is the cost of the pitcher
[tex][Hello,BrainlyUser][/tex]
Answer:
$64.40
Step-by-step explanation:
Given:
Pitcher sells for $46.00
Marked up 40%
Note:
Marked up = Increase
40% = .40
Solve:
46.00 x .40=18.40
46.00 + 18.40 = $64.40
Hence, Cost of the pitcher = $64.40
[CloudBreeze]
Guys it is easy please write an explanation.
I will give brainliest answer to the best answer.
Answer:
A.) 193
B.)191
C.)236
D.)128
Step-by-step explanation:
A) 12^2+(8-4)^3-15
144+(64)-15
208-15=193
B) (3*2)^3-5^2
6^3=216-5^2
216-25=191
I only showed work for A and B
Hope this helps !!
Mark brainlest please :)
I need to estimate how many glasses of juice I can make,
Each glass has a capacity of 318ml.
I have 17 bottles of orange squash, each containing 950ml.
I need to mix 1 part orange squash to 5 parts water,
Estimate how many glasses I can fill with juice,
?
Answer: A 750 ml bottle of concentrated orange squash is enough to make fifteen 250 ml glasses of diluted orange drink. How much water is needed to make 10 litres
Step-by-step explanation:
i need help
Ten decreased by f is equal to triple a number "f" subtracted from six
Answer:
So triple a number means 3y. The difference (use minus symbol) of triple a number and 5 should be written as 3y - 5. Example 3: The sum of the quotient of m and 2, and the product of 4 and n. Answer: In this case, the unknown numbers are already provided as m and n.
Step-by-step explanation:
geometry question help please !!!!
Answer:
88° 90°
Step-by-step explanation: i believe
A group of friends were working on a student film that had a budget of $1000. They used $180 of their budget on equipment. What percentage of their total budget did they spend on equipment?
Answer:
The answer is 18
Step-by-step explanation:The part is 180 the whole is 1000, p/h=x/100, cross multiply, 180 times 100= 18000, 18000/1000=18
At a certain university in the U.S., all phone numbers are 7-digits long and start with either 824 or 825. (a) How many different phone numbers are possible
Step-by-step explanation:
there are different many numbers
Please help with this graphing problem?
A recipe calls for of a cup of flour to make one batch of doughnuts. If Cecilia wants to make 9 batches of doughnuts, how much flour will she need?
Answer:9 cups
Step-by-step explanation:
if one batch is one cup obviously it would be 9 cups
Tonalli mixes 136 g of carbon dioxide every 20 l of water
Answer:
2720 g i think
Step-by-step explanation:
Ok so (this is just what i did)
Step-by-step explanation:
Water (L) Carbon dioxide (G)
20 136
1 6.8
8 54.4
The two figures are similar. Find the volume of cylinder B.
Help asap
Answer:
15/5×20
Step-by-step explanation:
First divide both side of the cylinder. and do the length of the cylinder by formula
Which expression represents the perimeter of the figure below
Answer: the answer is c: 5x+2y+z
Step-by-step explanation: There are 5 x's 2 y's and 1 z so you add all of them up to get the answer for your expression
Module 4 Pretest
21-22 Consumer Math A / Module 4 - Transportation and Automobile Expenses
5. The next day Tim goes to his friend's house again, but misses the first bus, If he is taking the Ridgeview bus, what is the next time he can get on the bus?
Bus Schedule
Oakpoint 8:00 AM 9:00 AM 10:00 AM 11:00 AM
Ridgeview 8:15 AM 8:45 AM 9:00 AM 9:45 AM
Butler 9:00 AM 9:25 AM
9:25 AM 9:50 AM 10:10 AM
Mason 10:00 AM 10:30 AM 11:00 AM 11:30 AM
Front St 8:30 AM 8:45 AM 9:00 AM 9:15 AM
9:00 AM
8:45 AM
8:15 AM
10:00 AM
Nine increased by the product of a number and 5 is greater than or equal to -18 .
Hello.
First of all, let the number be t.
The product of 5 and t is written like so:
[tex]\mathrm{5t}[/tex]
9 increased by means we add 9, so let's add 9 to 5t:
5t+9
Now, this expression is greater than or equal to -18:
[tex]\mathrm{5t+9\geq -18}[/tex]
Therefore, the final answer is:
[tex]\mathrm{5t+9\geq -18}[/tex]
I hope it helps.
Have a nice day.
[tex]\boxed{imperturbability}[/tex]
A middle school counselor, attempting to correlate school performance with leisure interests, found that of a group of students, 33 had seen Movie A, 29 had seen Movie B, 23 had seen Movie C, 15 had seen Movies A and B, 10 had seen Movies A and C, 9 had seen Movies B and C, 3 had seen all three films, and 5 had seen none of the three films
Answer:
A=61 ; B=56 ; C=45
Step-by-step explanation:
I don't understand the question, but this is my answer.
ANSWER THE QUESTION BELOW AND YOU WILL GET 50 GOOD POINTS, PROBABLY BRAINIEST AS WELL!!!!!!! WITH DETAILED SOLUTION PLEASE.
Answer:
a) 120
Explanation:
y is 100%
x is 130%
solve:
130% ↔ 520
100% ↔ (520/130)*100
100% ↔ 400
the X - Y:
520 - 400
120
Describe the relationship between the circumference of a circle and the diameter of the circle.
Answer:
Circles are all similar, and "the circumference divided by the diameter" produces the same value regardless of their radius. This value is the ratio of the circumference of a circle to its diameter and is called (Pi).
Step-by-step explanation:
Answer:
The relationship between the Circumference of a circle and the diameter of the circle is that The circumfrence depends on the outside of the circle and around. Diameter depends on the Inside from side to side completely.
Step-by-step explanation:
The formula to find circumference : C= Pi x d or 3.14 x diameter.
The formula to find the circle's diameter is R x 2 or Radius x 2
Becuase the radius is half of a diameter so to find diameter in the radius just multiply by two and you have your answer.
Can I Please get Brainliest if I am right.
Which choices are equivalent to the expression below? Check all that apply
Answer:
ACD
Step-by-step explanation:
jo welcome
Help me please (can do any questions would be really appreciated )
Answer:
x=-6
QUESTION 31
Step-by-step explanation:
3x+5=2x-1
Subtract 5 from both sides
3x+5-5=2x-1-5
Simplify
3x=2x-6
Subtract 2x from both sides
3x-2x=2x-6-2x
QUESTION 32
1/3(6x+12) = 1/2(4x-8) + 8
1/2(4x-8) = 4x-8/2 +8
1/3(6x+12) = 4x-8/2 +8
2(6x+12) = 12(x-2) + 48
12x+24
12x+24 = 12x+24
12x+24 - 24 = 12x+24 - 24
12x=12x
0=0
A person drove 30 miles per hour on a trip. If he had driven 40 miles per hour, he would have arrived 4 hours earlier. What was the distance the person drove?
Commutative property
Answer:
The commutative property states that the numbers on which we operate can be moved or swapped from their position without making any difference to the answer. The property holds for Addition and Multiplication, but not for subtraction and division.
the answer is the first oneSomeone help, I'm struggling with this unit so bad
Answer:
b = 142
Step-by-step explanation:
A = 38
B = ?
Total degree of line: 180
We will first subtract 38 off of 180 as seen below
180 - 38
Once we do that we will figure out what B equals.
180 - 38 = 142
Have an amazing day!!
PLEASE RATE AND MARK BRAINLIEST!!
