PLEASE HELP ME AND HURRY TOO NO LIBKS PLEASE I WILL GIVE BRAINLIEST
Answer:
[tex] {(5 - ( - 2))}^{2} = {(5 + 2)}^{2} = 7 \times 7 = 49 \\ 49 \times ( - 3) = - 147[/tex]
what new realization do you have about finding the nth term of the arithmetic sequence and finding the arithmetic means how would you use this in making decision
Step-by-step explanation:
Arithmetic Sequnce in our daily life
The knowledge of calculating the nth term of a sequence can be very helpful. Calculating loans, discounts, salary, savings are some of the use of arithmetic method. If I save P5 per day for 5 years, I can simply use arithmetic sequence to find how much I saved from day 1 to last. Salary increase can also be solved using arithmetic sequence. Below is an example.
Sample real life problem:
1. I earn P300 on the first day. After each succeeding day, I earn P2 more than the previous day. How much should I be able to earn after 30 days?
In this situation, I would use the arithmetic sequence formula which is:
an = a1 + (n - 1)d
an is the nth term
a1 is the first term
n is the term position
d is the common difference
Lets subsitute:
an = P300 + (30 - 1)P2
an = P358
I should earn P348 at the end of 30 days
Express the number in terms of i
Answer:
[tex]\sqrt[]{9} i[/tex]
Step-by-step explanation:
[tex]\sqrt[]{ab}=\sqrt[]{a} *\sqrt[]{b} \\Therefore, \sqrt[]{-9} =\sqrt[]{9}*\sqrt[]{-1} \\\\\sqrt[]{-1}=i\\\\So, \sqrt[]{-9}= \sqrt[]{9}i[/tex]
Internet rates for two companies are shown in the table. After how many months of
service is the total cost the same no matter which company is used? What is this total
cost?
Intemet Service Provide
Charges
Tyson's Ethernet $100 activation fee plus $20 per month
Darriana's DSL
$30 per month
A 10 months, $300
B 20 months, $600
C 30 months, $700
D 2 months, $60
100+(20×10)=300
30×10 =300
months = 10
The total cost becomes the same after 20 months of service, and the total cost is $600.
To find out when the total cost becomes the same for both companies, we need to compare their cumulative costs over time.
Tyson's Ethernet has an activation fee of $100 plus $20 per month, while Darriana's DSL costs $30 per month.
Let's set up equations for both companies:
For Tyson's Ethernet:
Total cost = Activation fee + Monthly charges
Total cost = $100 + ($20/month) * months
For Darriana's DSL:
Total cost = Monthly charges
Total cost = ($30/month) * months
We want to find when these two total costs are equal:
$100 + ($20/month) * months = ($30/month) * months
Now we can solve for the number of months:
$100 + ($20/month) * months = ($30/month) * months
$100 = ($30/month - $20/month) * months
$100 = $10/month * months
months = $100 / $10
months = 10
So, it takes 10 months for the costs to be equal. Now let's find the total cost at that point:
Total cost = ($30/month) * months
Total cost = ($30/month) * 20 months
Total cost = $600
Therefore, after 20 months of service, the total cost is the same for both companies, and the total cost is $600.
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BRAINLIEST!! What’s 36.3 square root ?
Answer:
6.02
Step-by-step explanation:
Which of the following describes a geometric sequence?
A. a sequence in which the terms are not related in any way
B. a sequence in which terms are given by multiplying the previous term by a common ratio
C. a sequence in which terms are given by adding the previous term to a common ratio
D. a sequence in which terms are given by subtracting the previous term from a common ratio
Answer:
B. A sequence in which terms are given by multiplying the previous term by a common ratioHope this helped. A brainliest would be very much appreciated. (I need 5 brainliest so I can level up) :)
Answer:
c
Step-by-step explanation:
what is -3 increased by -9
Answer:
-12
Step-by-step explanation:
-3 + -9 = 12
hope this helps
Answer:
-12
Step-by-step explanation:
-3 + -9
turns into
-3 - 9
Which means on the number line, we start at -3 and move to the left 9 units.
When we move to left on the number line by 9, we are at -12.
Which means -3 - 9 (-3 + -9) = -12
How tall is House B?
Answer:
25 maybe I don't now ok because is house a is 24 maybe house b will be 25
A square playground has an area of 200 m2. Estimate the length of one side.
A: 14m B: 100m C: 20 m
Pick one!
Plzzz help me I will give Brainliest I need Math HW done asap!
Answer:
It should just be 14m .
Step-by-step explanation:
Area is just height x length and since he know that the sides are all equal because it's a square they have to be x amount times x amount 14 x 14 = 197 which is the closest answer we can get with these opions.
An insurance agent earns a base salary of $28,000, a commission of 2% of sales, and receives an additional fee of $9 for each sale of an investment policy. The agent had total sales of $75,000 and 6 investment policies this month. Find the commission and fees earned. (There should be 2 separate answers)
Answer:
$54 for fees
$1500 for commission
$29554 in total
Step-by-step explanation:
They will have $28000 regardless.
The commission is 2% so you multiply 0.02 (which is equivalent to 2%) to $75000, so he earns $1500. He sold 6 sales so he you multiply 6 by $9 and you get $54.
I don't know exactly what your asking but
$54 for fees
$1500 for commission
$29554 in total
20 points!
which difference is closest to 1/2 ?
A. 8/9 - 11/12
B. 6/7 - 1/9
C. 15/16 - 3/8
D. 3/5 - 6/11
C
Step-by-step explanation:
15/16-3/8 is equal to 0.5625. One half is 0.5 answer C is closest.
A .
8/9 - 11/12 =
8×4/9×4 - 11×3/12×3 =
32/36 - 33/36 =
- 1/36
______________________________
B .
6/7 - 1/9 =
6×9/7×9 - 1×7/9×7 =
54/63 - 7/63 =
47/63
_____________________________
C .
15/16 - 3/8 =
15/16 - 3×2/8×2 =
15/16 - 6/16 =
9/16
____________________________
D .
3/5 - 6/11 =
3×11/5×11 - 6×5/11×5 =
33/55 - 30/55 =
3/55
_____________________________
1/2 = 0.5000
A . - 1/36 = - 0.0277
B . 47/63 = 0.7460
C . 9/16 = 0.5625
D . 3/55 = 0.0545
As you can see the closest difference to 1/2 belong to option C .
Please help fast brainly will be given
Answer:
1. 500 milligrams
2. 6450 grams
3. 50 oranges
4. 30 weeks
5. 1500 grams
To do this, all you basically need to do is convert grams, milligrams, etc.
You also need to do Multiplying, Dividing, Adding, and Subtratcing.
Please give me Brainliest!
During which phase were no faults introduced?
Step-by-step explanation:
phase 4 had no faults introduced
−x2+3x−2 if x=−4 help me
Answer:
-6
Step-by-step explanation:
-(-4)2+3(-4)−2 would be the equation so you'd just have to solve it using PEMDAS
What’s the domain and range ?
Answer:
2,5 I'm guessing
Step-by-step explanation:
because two up and five to the right even though its kinda blurry
What polygon is formed by
joining the points
(1, −1), (4, −1), (−1, −3),
and (7, −3)?
Answer:
the polygon is a trapezoid
Step-by-step explanation:
(1, −1), (4, −1), the two points having the same y coordinate they make a horizontal line
(−1, −3), (7, −3) the two points having the same y coordinate they make another horizontal line
All horizontal lines are parallel.
The shape is a trapezoid because it has one pair of parallel lines.
Simplify the expression g(x) = (x + 2)(x-4)
A line is drawn so that it passes through the points (-5,0) and (12,7). What is the slope of the line?
Answer:
7/17
Step-by-step explanation:
What is the slope of the line that passes through the points (-5,0) and (3, 1)?
Write your answer in simplest form.
Answer:
1/8
Step-by-step explanation:
(1-0)/(3+5)
1/8
Please help
Find the equation of the line.
?
Х
101
Answer:
10
Step-by-step explanation:
7
Compare the fractions
3
64
8
A)
<
B)
C)
Answer:
74/8
Step-by-step explanation:
Answer:
LCM of 64 and 8 is 64
Step-by-step explanation:
A parking garage has 6 levels below ground. Each level is the same height.
Consider ground level to be 0. The depth of the the sixth level of the parking garage is −135.6 ft.
What is the depth of the first level of the parking garage?
Answer:
22.6
Step-by-step explanation:
Level of one ground = Level of last ground ÷ no of levels
- 135.6 \div 6 = 22.6−135.6÷6=22.6
A) Damien washes cars on his summer vacation to earn money. It took him 16 hours to wash 10 cars. Use scaling to complete the table to determine the number of cars Damien could wash in 40 hours. Number of Hours 16 40 032 부 I 20 20 6 Number of Cars 10 How many cars did Damien wash every hour? lo cars
is it a big number or short number
The required number of cars that can be washed by Damien in 40 hours is 25.
Given that,
Damien washes cars on his summer vacation to earn money. It took him 16 hours to wash 10 cars. Use scaling to complete the table to determine the number of cars Damien could wash in 40 hours, is to be determined.
In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication, and division,
Here,
Let the number of cars that were washed in 40 hours be x,
Now, according to the question.
16 / 10 = 40 / x
x = 400 / 16
x = 25
Thus, the required number of cars that can be washed by Damien in 40 hours is 25.
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True or False? No matter how the colonial government was setup, England had the ultimate say within the colonies
Answer:
true
Step-by-step explanation:
England claimed the colonies, so they ruled over them.
Look at the pictuse below i would copy and paste but I can't copy a picture
Answer:
15
Step-by-step explanation:
The constant of proportionality is 15 books per shelf.
If you look at the graph, you can see that for every 1 shelf, there are 15 books. For 1 shelf, there are 15 books, and for 2 shelves, there are 30. And the pattern continues.
Let me know if you have any questions, thanks!
Here this one Help asap
Answer:
Step-by-step explanation:
s x 4
d x 3.14
HELP PLEASEE !!!!! IM BEING TIMED!!!!!
Answer:
I cant see the picture can you tell me what it said?
Step-by-step explanation:
OLEASE HELP ME ITS ALGEBRA THANK YOUUUU
Answer:
$8,704
Step-by-step explanation:
I neeed help I will mark Brainliest
Answer:
D. y = 9/4x
Step-by-step explanation:
First, find the gradient or slope, m
m = change in y ÷ change in x
m = (0 - -9) ÷ (0 - -4)
m = 9 ÷ 4 = 9/4
There is no y intercept, since the line goes through the origin (0,0)
y = 9/4x
Answer:
D.) y=9/4x
Step-by-step explanation:
The graph that I did has the line going through (0,0) and (-4,-9), like the question states.
pls help!!! i don’t know how to do this .
Answer:
-30 ,-2
5, -3
hope it will.help u
