Answer:
10% of 2,000 is 200. 2000 + 200 = 2200. 10% of 2200 is 220. 2200 + 220 = 2420. Answer is 2420.
Step-by-step explanation:
She starts off with 2000. She earns 10% of 2000 the first year. 10% of 2000 is 200. Then add to get the amount of money she has at the end of that year. 2000 + 200 = 2200. Then the next year she earns 10% of 2200. 10% of 2200 is 220. Add 2200 + 220. 2200 + 220 = 2420.
Answer: 2420
Step-by-step explanation:
Please help I need it now, asap it's due in 5 mins.
Answer:
25
Step-by-step explanation:
\(105+3x=180 \\ \\ 3x=75 \\ \\ x=25\)
Answer:
The answer is 25 degrees
Step-by-step explanation:
If you subtract 180 - 105 then you get 75.
Then you divide it by 3.
One circle is 360 degrees thus half of it is 180.
If you know one angle is 105 degrees then subtract it from 180.
If the number is 3x then you have to divide it by 3 to get x alone.
Hope it helps! :)
Awarding brainliest on question
Answer:
5
Step-by-step explanation:
2x - 3 + 4x= 27
6x - 3= 27
6x= 27 + 3
6x= 30
X= 30/6= 5
please help first correct answer ill give brainliest the question is on the attached photo
A survey asked national park visitors to choose their favorite type of landscape.
The results are shown in the following table.
(a)Find the percentage for each type of landscape.
Type of landscape Number of park visitors Percentage
Lakeside 8160
Jungle 8880
Desert 4800
Coast 2160
(b)Construct a percent bar graph for the data.
Answer:
73%
Step-by-step explanation:
have a great day
What is the slope of these points: (0,4) and (-2, 2)? Explain please.
Answer:
Slope = 1
Step-by-step explanation:
The formula for slope is m= (y2-y1)/(x2-x1)
We have two sets of points
(0,4) , (-2,2)
(x1, y1) , (x2y2)
Now just plug it in equation, m = -2-0/2-4 = -2/-2 = 1
Answer:
happy new goattttttttiiiiie year a merry bumbum newww year fart faa my lovely big d u know u like to eat it and drink its milk so suck on it and chew on it and flash my bigger dd on boi do dou like my big d yes u do do u want a bite o boi is she thicc yes she is taste some
Step-by-step explanation:
A remote control plane travels 3/4 of a mile in 1/8 of an hour. What is the speed of the helicopter in miles per hour?
16
93
11
6
PLS I NEED THE HELP RLLY FAST! HURRY UP AND ANSWER WILL GIVE BRAINLIST!!!
Wat is the product of 8/9 and 2/7
Answer:
16/63
Step-by-step explanation:
Given problem,
→ (8/9) × (2/7)
Let's solve the problem,
→ (8/9) × (2/7)
→ (8 × 2)/(9 × 7)
→ 16/63
Hence, answer is 16/63.
On Orbitz, you found a flight for $345.00 to Miami. Whoooo! As you are about to check it out, Orbitz offers you a promotion. “ Get 20% off“ What is the discount that you will be saving, if tickets are needed for you, one of your parents, and two friends?
Answer:
$276
Step-by-step explanation:
345*4 = 1380
1380*.2 = 276
ILL GIVE BRAINLIEST
It’s pretty simple, I’m just dumb :D
Answer:
The one that sounds right is B......
Step-by-step explanation:
1/2 of 172.5 is 86.25...and 1/2 is the size of all the floorboards so.....
A tart contains either 3 white, or 4 red, or 5 black cherries. A tray of 20 tarts contains 89 cherries. How many red cherries are on the tray if it contains 3 tarts with white cherries?
please help,................
Answer:
Step-by-step explanation:
Whats wrong
The table shows the average depths of several lakes.
a. Identify the outlier in the data set.
b. Determine how the outlier affects the mean, median, mode, and range of the data.
c. Tell which measure of center best describes the data with and without the outlier.
a. The outlier in the data set is Crater lake with a depth of 1,148 feet.
b. The outlier has a significant effect on the mean and range of the data but no effect on the median and mode.
c. The median and mode are measures of center that are less influenced by outliers, so they best describe the data with or without the outlier.
What does outlier means in Statistics?An outlier is a single data point that deviates significantly from the average value of a set of statistics. Outliers are exceptions that exist outside of individual population samples.
How does outlier affects the mean, median, mode, and range of the data?The mean is heavily influenced by outliers, so the outlier in this case increases the mean depth of the lakes. The range is the difference between the highest and lowest values, so the outlier also increases the range.
Which measure of center best describes the data with and without the outlier?Without the outlier, the median depth is 33.5 feet, which is closer to the majority of the depths in the data set. Therefore, the median is the best measure of center for this data set without the outlier. With the outlier included, the median depth is still 43 feet, and the mode is also 43 feet, so either measure could be used to describe the center of the data set.
Read more about lakes
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Question on file. 30 pts. pls help
A project will take a total of 720 person-days to complete. If the project must be completed in 30 days, how many people must be employed? PLEASE HURRY
Answer:
192 hours per day / 8 hours per person per day = 24 people
Step-by-step explanation:
Assuming each person works for 8 hours a day, the total number of hours needed to complete the project is:
720 person-days x 8 hours = 5,760 hours
To complete the project in 30 days, the total number of hours needed per day is:
5,760 hours / 30 days = 192 hours per day
The original cost of a cell phone is x dollars. The phone is on sale for 35% off. Write a simplified expression for the sale cost.
Answer:
.65x
Step-by-step explanation:
the cost of the phone is x
The discount is 35%
.x35
Subtract the discount from the price
x - .35x
.65x
this is the new price
Answer:
Hello I hope you find the following information helpful
.65x
Step-by-step explanation:
so....the cost of the phone is x
And The discount is 35%
x35
Subtract the discount from the price
x - .35x
.65x
Alas, this is the new price
(-3)to the 4th power < (-4)to the 3rd power or (-3)to the 4th power > (-4)to the 3rd power or (-3)to the 4th power = (-4)to the 3rd power
Answer:
not sure
Step-by-step explanation:
What is twelve and thirty four hundredths written in standard form? (2 points)
Group of answer choices
1.234
12.34
123.4
1234
Answer:
12.34
Step-by-step explanation:
I've done this test before! Good luck, hope you get 100%
Need to know, are these two equal
Answer:
They are equal.
Step-by-step explanation:
\(-\frac{7y}{2}\) = \(-\frac{7}{2} y\)
\(-\frac{7y}{2}\\\) · 2 = \(-\frac{7}{2} y\) ·2
\(-7y + 7y=-7y+7y\)
\(0=0\)
1 1/3 + 3 3/5
give ur answer in a mixed number
Answer: 9/1 . or 9
Step-by-step explanation:
Conversion a mixed number 3 3/4 to a improper fraction: 3 3/4 = 3 3/4= 3 · 4 +3/4= 12 + 3/4 = 15/4
part 2
Conversion a mixed number 2 2/5to a improper fraction: 2 2/5 = 2 2/5= 2 · 5 +2/5= 10 + 2/5 = 12/5
part3
Multiple: 15/4 * 12/5 = 15 · 12/4 · 5 = 180/20= 9 · 20/1 · 20= 9
next intermediate step, , cancel by a common factor of 20 gives 9/1
The stem-and-leaf plot displays data collected on the size of 15 classes at two different schools.
Mountain View School Seaside School
0 5, 8
9, 8, 2, 0 1 0, 1, 2, 5, 6, 8
8, 7, 6, 5, 5, 4, 4, 3, 1, 0 2 5, 5, 7, 7, 8
0 3 0, 6
Key: 2 | 1 | 0 means 12 for Mountain View and 10 for Seaside
Part A: Calculate the measures of center. Show all work. (2 points)
Part B: Calculate the measures of variability. Show all work. (1 point)
Part C: If you are interested in a smaller class size, which school is a better choice for you? Explain your reasoning. (1 point)
What is the ratio of the unknown amount (x) invested in company A to the known amount ($24) invested in company B? Write the answer as a fraction.
Answer:
the ratio = x/24
Step-by-step explanation:
It is given that, unknown amount (x) invested in company A to the known amount ($24) invested in company B
The amount invested in company A is x and
The amount invested in company B is $24
Therefore the ratio of the amounted invested in company A to that of company B is x/24
Therefore the answer x/24
Write the expression:
subtract 10 from r, then double the result
Answer: (q + 10) - r
Step-by-step explanation:
These is extra credit, help
Answer:
I would say neither
Step-by-step explanation:
Answer:
Those two all won't be balanced I think.
Step-by-step explanation:
What is the nth term for 3, 10, 29, 66 and 127?
Answer:
3, 2, 7, 14, 23.
To find the nth term of a sequence, we need to identify the pattern or rule that generates the sequence.
Looking at the given sequence 3, 10, 29, 66, 127, we can see that each term is obtained by squaring the previous term and subtracting a constant value.
Specifically, we can see that:
10 = 3^2 + 1
29 = 10^2 + 9
66 = 29^2 + 7
127 = 66^2 + 1
So the pattern seems to be that each term is obtained by squaring the previous term and adding a constant value that increases by 2 for each successive term.
To find the nth term, we can use the formula:
nth term = (n-1)^2 + c
where n is the position of the term we want to find, and c is the constant value we add to the square of the previous term.
Using this formula, we can find the nth term as follows:
For the 1st term (n=1), we have 3 as the first term.
For the 2nd term (n=2), we have:
nth term = (n-1)^2 + c
= (2-1)^2 + 1
= 1 + 1
= 2
For the 3rd term (n=3), we have:
nth term = (n-1)^2 + c
= (3-1)^2 + 3
= 4 + 3
= 7
For the 4th term (n=4), we have:
nth term = (n-1)^2 + c
= (4-1)^2 + 5
= 9 + 5
= 14
For the 5th term (n=5), we have:
nth term = (n-1)^2 + c
= (5-1)^2 + 7
= 16 + 7
= 23
Therefore, the nth term for the given sequence is:
3, 2, 7, 14, 23.
hope this helps!
Answer:
Therefore, the 6th term of the sequence is 108.
Step-by-step explanation:
To find the pattern and the nth term for the sequence 3, 10, 29, 66, 127, we can look at the differences between the terms:
7, 19, 37, 61
The second differences are constant, which suggests that the original sequence is a polynomial of degree 2 (a quadratic). To find the formula for this quadratic, we can use the method of finite differences.
The first differences are:
7, 19, 37, 61
The second differences are:
12, 18, 24
The third differences are:
6, 6
Since the third differences are constant, we can assume that the formula for the sequence is of the form an^3 + bn^2 + cn + d, where a, b, c, and d are constants.
Using the first four terms of the sequence, we can set up a system of equations:
a(1)^3 + b(1)^2 + c(1) + d = 3
a(2)^3 + b(2)^2 + c(2) + d = 10
a(3)^3 + b(3)^2 + c(3) + d = 29
a(4)^3 + b(4)^2 + c(4) + d = 66
Solving this system of equations, we get:
a = 1/2
b = 3/2
c = 5/2
d = 1
Therefore, the formula for the nth term of the sequence is:
an^3 + bn^2 + cn + d = (1/2)n^3 + (3/2)n^2 + (5/2)n + 1
So, the nth term for the sequence 3, 10, 29, 66, 127 is:
an^3 + bn^2 + cn + d = (1/2)n^3 + (3/2)n^2 + (5/2)n + 1
To find the 6th term of the sequence, we can substitute n=6 in the formula:
a6 = (1/2)(6)^3 + (3/2)(6)^2 + (5/2)(6) + 1
= 108
Therefore, the 6th term of the sequence is 108.
PLEASE DON'T WASTE MY POINTS!! It's middle school math so it should be easy. If my points aren't wasted then I'll give away 200 points FREE! Also, it shows on my profile I do have 250 points.
Answer:
to serve hot chocolate to 14 people, you need:
7/6 cups boiling water
12.25 cups milk
2 5/8 teaspoons vanilla
7/4 half & half cream
To serve cookies to 14 people you need:
2.4 (rounded) cups flour
7/8 teaspoon baking soda
7/16 teaspoon baking powder
7/8 cup butter
21/16 cups white sugar
Step-by-step explanation:
The regular recipe for hot chocolate serves 4 people. But 14 are being served; 14 is 3.5 times as much as 4, so multiply the measurements by 3.5.
The recipe for cookies makes 16 servings of 3 cookies (4 dozen total), so you must use slightly smaller quantities. 14 is 7/8 as much as 16, so just multiply the measurements by 7/8.
Answer:
its answered
Step-by-step explanation:
tyy for points? :)
Help! thanks if u do :) help appreciated! :D
━━━━━━━☆☆━━━━━━━
▹ Answer
2) b = 9
3) c = 5
4) d = 5
5) e = 12
6) f = 10
7) g = 16
8) h =6
9) i = 4
10) j = 4
11) k =5
12) l = 7
13) m = 3
14) n = 7
15) o = 4
16) p = 15
17) q = 15
18) r = 12
19) s = 15
▹ Step-by-Step Explanation
2) b - 1 = 8 → 1 + 1 = crossed out 8 + 1 = 9 → b = 9
3) c + c = 10 → c has to be the same so, 5 + 5 = 10 → c = 5
4) d + 6 = 11 → 6 - 6 = crossed out 11 - 6 = 5 → d = 5
5) e - 5 = 7 → 5 + 5 = crossed out 7 + 5 = 12 → e = 12
6) f + f + f = 30 → f has to be the same so, 10 + 10 + 10 = 30 → f = 10
7) 1/2 g = 8 → 8 ÷ 1/2 = 16 → g = 16
8) 2h = 12 → 2 ÷ 2 = h 12 ÷ 2 = 6 → h = 6
9) i + 9 = 13 → 9 - 9 = crossed out 13 - 9 = 4 → i = 4
10) 14 - j = 10 → 14 - 10 = 4 10 - 10 = crossed out → j = 4
11) 3k = 15 → 3 ÷ 3 = k 15 ÷ 3 = 5 → k = 5
12) 11 - l = 4 → 11 - 4 = 7 4 - 4 = crossed out → l = 7
13) 2m - 1 = 5 → 5 - 1 = 4 → 2m = 4 → 4 ÷ 2 = 2 → m = 2
14) 2n + 1 = 15 → 15 - 1 = 14 → 2n = 14 → 14 ÷ 2 = 7 → n = 7
15) 6o = 24 → 24 ÷ 6 = 4 → o = 4
16) p ÷ 3 = 5 → 5 * 3 = 15 → p = 15
17) q ÷ 5 = 3 → 3 * 5 = 15 → q = 15
18) r + 4 = 16 → 4 - 4 = crossed out 16 - 4 = 12 → r = 12
19) 20 - s = 5 → 20 - 5 = 15 → s = 15
Hope this helps!
- CloutAnswers ❁
Brainliest is greatly appreciated!
━━━━━━━☆☆━━━━━━━
Step-by-step explanation:
2) b-1=8
b =8+1= 9
3) c+c=10
2c=10
divide both sides by 2
c=5
4) d-6= 11
d=11+6=17
5) e-5=7
e= 7+5=12
6) f+f+f=30
3f=30
f=10
7) 1/2g=8
divide both sides by 1/2
g=16
8) 2h= 12
divide both sides by 2
h=6
9) i+9=13
i= 13-9
i=4
10) 14-j=10
-j=10-14
-j= -4
divide both sides by-1
j=4
11) 3k=15
divide both sides by 3
k=5
12) 11-I=4
-I=4-11
-I= -7
divide both sides-1
I=7
13) 2m-1=5
2m=5-1
2m=4
divide both sides by 2
m=2
14) 2n+1=15
2n=14
divide both sides by 2
n=7
15) 6o=24
divide both sides by 6
o=8
16)p/3=5
multiply both sides by the multiplcative inverse of 1/3 which is 3
p=15
17) q/5=3
multiply both sides by 5 (multiplcative inverse)
q=15
18)r+4=16
r=16-4
r=12
19) 20-s=5
-s=5-20
-s= -15
divide both sides by-1
s=15
As a fraction in simplest terms, what would you multiply the first number by to get the second?
Pls help i need this now.
Answer:
22/25
Step-by-step explanation:
66/75 = 22/25
Input into equation to confirm
75 · 22/25 = 66
1650/25 = 66
66 = 66, so we're right
2 0 3 find the product. esamaite to check for reasonable
x 2 1
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+ -- -- --
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Answer:
Step-by-step explanation:
In Covina, California, the population is 47,000. The population increases 18% every year. Determine how long it will take to reach 192,000.
Answer: 8.5 years
Step-by-step explanation:
Hi, to answer this question we have to apply an exponential growth function:
A = P (1 + r) t
Where:
p = original population
r = growing rate (decimal form) =18/100 = 0.18
t= years
A = population after t years
Replacing with the values given:
192,000 = 47,000 (1+ 0.18)^t
Solving for t:
192,000/47,000 = 1.18^t
4.08 =1.18^t
ln 4.08 = ln 1.18^t
ln 4.08 =t (ln 1.18)
ln 4.08 / ln 1.18 =t
8.5 years = t
Feel free to ask for more if needed or if you did not understand something.
Use the translation (x,y) (x + 1, y - 3) to graph the image of triangle DEF
Represent graphically triangle DEF and D'E'F.
Due in 20 minutes pls answer asap
Answer:312357
Step-by-step explanation:
Answer:
The middle one.
Step-by-step explanation:
For every coordinate, add 1 to x-axis and add (-3) to the y-axis