What isthe nth term in the sequece 1 3 5 7 9
Answers
1+2 = 3 and 3+2 = 5 and 5+2 = 7
I hope this helps
or you could....
15 would be the ninth term in this sequence , because you have
1 3 5 7 9 11 13 15
skip every other number like 1 skip 2 , you have 3 skip 4 , you have 5 , skip 6
i hope this helps? :)
We can tell that the pattern is add 2.
9+2 = 11
11, 13, 15, 19
Answer: 19
Related Questions
Write as an algebraic expression
Line k has a slope of 2/3. If line m is parallel to line k, then it has a slope of -2/3 -3/2 2/3
Which strategy would not correctly solve this story problem?Ella babysits her baby brother for 30 minutes on Monday, for 45 minutes on Thursday, and for 35 minutes on Friday. Ella will continue this schedule for 6 weeks. How many minutes will Ella babysit in 6 weeks? A. Translate into an equation. (30 + 45 + 35) ÷ 6 = m B. Use logical reasoning. Add together the number of minutes Ella babysits each week: 30 + 45 + 35 = 110. Multiply 110 by the number of weeks Ella continues this babysitting schedule. C. Draw a diagram. Draw 6 large squares. Add up the numbers 30, 45, and 35 to get 110. Write 110 in each square. Add up the numbers in the squares. D. Make a table. Week 1 2 3 4 5 6 Total (minutes): 110 220 330 440 550
Express the complex number in trigonometric form. -4i
B.9/24
C.4/9
D.15/35
Answers
For each choice, divide the numerator by 3 and the denominator by 8.
Look at this:
A). 6/14
6 ÷ 3 = 2
14 ÷ 8 = 1.875 ===> 2/1.875 not interesting
B). skip B for just a second
C). 4/9
4 ÷ 3 = 1.33
9 ÷ 8 = 1.125 ===> 1.33/1.125 not interesting
D). 15/35
15 ÷ 3 = 5
35 ÷ 8 = 4.375 ===> 5/4.375 not interesting
But now look at choice-B:
B). 9/24
9 ÷ 3 = 3
24 ÷ 8 = 3 ===> 1/1 interesting !
-- To simplify 9/24, the top and bottom were divided by 3, giving 3/8.
-- To UN-simplify 3/8, the top and bottom were multiplied by 3, giving 9/24.
-- Choice-B is the one that's equivalent to 3/8.
______________________________________________
OK. All of that wasn't really necessary.
All you really need to do is take each choice and simplify it.
A). 6/14
Divide top and bottom by 2 ===> 3/7
B). 9/24
Divide top and bottom by 3 ===> 3/8
C). 4/9
Can't be simplified. Already in simplest form.
D). 15/35
Divide top and bottom by 5 ===> 3/7
Answers
Final answer:
By understanding the rate at which each oven bakes the bread, we can calculate that it would take the small oven 12 hours to bake the bread for one day.
Explanation:
To solve this problem, we need to first understand the rate at which each oven bakes the bread. When both ovens are working together, it takes 3 hours to bake a day's worth of bread. This means their combined rate of work is 1/3 of the day's bread per hour. However, when only the large oven is used, it takes 4 hours to complete the same amount of work. Therefore, the large oven's rate of work is 1/4 of the day's bread per hour.
Our goal is to find the small oven's rate of work. To do this, we subtract the large oven's rate of work from the combined rate of work. This leaves us with 1/3 - 1/4 = 1/12 of the day's bread per hour. Therefore, it would take the small oven 12 hours to bake the bread for one day on its own.
Learn more about Rate of work here:
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x2(4x – 1) + 2(4x – 1)
4x2(x + 2) – 1(x + 2)
4x2(x – 2) – 1(x – 2)
Answers
(4x^3+x^2)+(-8x-2)
(x^2)(4x+1)+(-2)(4x+1)
x^2(4x+1)-2(4x+1)
answer is first one
The way to determine the factors of the given polynomial is; x²(4x + 1) - 2(4x + 1)
How to factorize polynomials?
We are given the polynomial;
4x³ + x² – 8x – 2
We can group the polynomial as follows;
(4x³ + x²) + (-8x - 2)
This grouping can be further factorized to get;
x²(4x + 1) + (-2)(4x + 1)
⇒ x²(4x + 1) - 2(4x + 1)
Read more about polynomials at; brainly.com/question/4142886
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Answers
Answer:
Step-by-step explanation:
We know that Chad charges $5.50 per window washed, and he deducts $3.25 from the total cost if the costumer provides the supplies. However, in this case, the costumer doesn't provide the supplies, so Chad will charge $5.50 per window.
This relation can be expressed as
Where represents windows.
If he charges $27.50, the relation is
Therefore, the right answer is the third choice
If you want to find the number of windows Chad washed, you just have to solve the expression
Chad washed 5 windows.
Answers
A probability is a chance of prediction.
The probability of getting a player on the honor roll with perfect attendance is 7/18.
Probability
All favorable possibilities to occur a predicted value is called probability.
Probability = Number of Favorable Outcomes / Total Number of Favorable Outcomes.
Given that the total number of players are 56.
Total Player = 56, Honor Roll = 24, Perfect Attendance = 18, Perfect Attendance with Honor Roll = 7.
For the probability of getting a player on the honor roll with perfect attendance, we will take the outcomes of Perfect Attendance with Honor Roll = 7 and Perfect Attendance = 18.
Probability =
Thus the probability of getting a player on the honor roll with perfect attendance is 7/18.
To know more about the probability, follow the link given below.
Answer:
There would be a 7/18 chance.
Step-by-step explanation:
Since we are given that we know they have perfect attendance, we limit the sample size to those with perfect attendance (18). Then for the chance, we use the amount who are also on honor role (7). Now we divide the two numbers.
7/18
2) 4x+6y=24 4x-y=10
3)2x-y=-3 x+3y=16
4) 2x+3y=7 3x+4y=10
Answers
First of all we have add both equation but to be sure that the value we want to eliminate are both in a way that would make it possible t be deleted.
3x+y=-1
5x-y= 9
8x = 8
x= 1
In this case we are able to eliminate y becuase if we add +y-y we get that our answer is 0. and 3x + 5x would be 8x and -1+9 would be equal to 8 and to find x we needed to divided giving us that the answer for x is 1 becuase 8/8 is 1.
Then to find y we substitude the value of x in any of the formulas.
3(1)+y= -1
3+y= -1
y= -1-3
y=-4
When we have our y value we can determine if it is correct by replace the values.
5(1)--4= 9
5+4= 9
9=9
Up until now we are fine. So we do the same with the other equation.
3(1)+-4=-1
3+-4=-1
-1=-1
So by this we can now detemine that.
x= 1
y= -4
2) 4x+6y=24 4x-y=10
4x+ 6y =24
4x-y=10 (*-1)
4x+6y=24
-4x+y=-10
7y= 14
y= 14/7
y= 2
In this case we are not able to delete any of the variables so we multiplied by -1 to be able to eliminate x.
Then to find x we substitute the value of y in any of the formulas.
4x-2=10
4x= 10+2
x= 12/4
x= 3
So we now know our variables so we substituted them to see if they are correct.
4(3)+6(2)=24
12+12=24
24=24
We do the same with the other equation.
4(3)-2=10
12-2 =10
10= 10
So we can assume that.
x= 3
y= 2
3)2x-y=-3 x+3y=16
(3*)2x- y= -3
x+ 3y = 16
6x -3y = -9
x+3y =16
7x= 7
x= 1
In this case we are not able to delete any of the variables so we multiplied by 3 to be able to eliminate y.
Then to find y we substitute the value of x in any of the formulas.
1+ 3y = 16
3y= 16-1
y= 15/3
y= 5
So we now know our variables so we substituted them to see if they are correct.
2(1)- 5 =-3
2-5= -3
-3= -3
We do the same with the other equation.
1+3(5)= 16
1+15=16
16=16
So we now are sure that
x= 1
y= 5
4) 2x+3y=7 3x+4y=10
2x+3y =7 ( * - 4)
3x+4y =10 ( * 3)
-8x -12y = -28
9x +12y = 30
x= 2
In this case we are not able to delete any of the variables so we multiplied one of teh quations by - 4 to be able to subtract in our sum and the other by 3 to have the same number on y to be able to eliminate y.
Then to find y we substitute the value of x in any of the formulas.
2(2)+3y= 7
4+3y=7
3y= 7-4
y= 3/3
y= 1
So we now know our variables so we substituted them to see if they are correct.
3(2)+4(1)= 10
6+4=10
10=10
We do the same for the other
2(2)+3(1)=7
4+3= 7
7=7
So with that we can say that.
x= 2
y= 1