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Marianna [84]
3 years ago
8

Find the ninth term of this sequence 1 3 5 7 9

Mathematics
2 answers:
hichkok12 [17]3 years ago
6 0

we are adding 2 each time

1,3,5,7,9,11,13,15,17,19,21,23,25,27,29

The 9th term is 17

Rudik [331]3 years ago
3 0

As you can see they are just adding 2 to each of the numbers.

1

1 + 2 = 3

3 + 2 = 5

5 + 2 = 7

7 + 2 = 9

9 + 2 = 11

11 + 2 = 13

13 + 2 = 15

15 + 2 = 17

The ninth term is 17.

Hope this helps! Happy thanksgiving, here's a turkey!


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I really need help <br> it’s very hard
barxatty [35]

Answer:

The angle ZLK has a value of 75 degrees.

Step-by-step explanation:

We can calculate this as:

m\angle MLZ+m\angle ZLK=m\angle MLK\\\\(x+66)+(x+86)=130\\\\2x+152=130\\\\2x=130-152\\\\x=-22/2=-11\\\\\\m\angle ZLK=x+86=-11+86=75

We replace the angles values in the equation, as both angles that are formed with Z (MLZ and ZLK), when added, gives as the angle MLK. This allows us to calculate x. The value for x is -11.

Then, with the value for x we can calculate any of both angles.

6 0
3 years ago
The standard form of the equation of a parabola is y= x2 - 8x + 29.
fomenos

Answer:

A

Step-by-step explanation:

Put brackets around the first two tems.

y = (x^2 - 8x) + 29

Take 1/2 coefficient of the linear term -8. Square that result. Add it inside the brackets.

1/2 (- 8) = - 4

(- 4)^2 = 16

y = (x^2 - 8x + 16) + 29

Subtract 16 outside the brackets.

y = (x^2 - 8x + 16) + 29 - 16  

Do the subtraction

y = (x^2 - 8x + 16) + 13

Represent what is inside the brackets as a square.

y = ( x - 4)^2 + 13

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7 0
3 years ago
Can you please help me, this quiz is timed: 2^3 + 3^3 =
Step2247 [10]

Answer:

35

Showing da work!

2³+3³

=8+3³

=8+27

=35

______________

*rate this answer and say thanks please!

5 0
3 years ago
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DochEvi [55]

Answer:

3\frac{1}{2}-rational

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Step-by-step explanation:

Rational numbers:

-are all numbers you can write as a quotient of integers  \frac{a}{b} , b\neq 0

-include terminating decimals. For example, \frac{1}{8}=0.125

-include repeating decimals. For example, \frac{1}{3} =0.33333....

Irrational numbers:

-have decimal representations that neither terminate nor repeat. For example, \sqrt{2}=1.414213....

-cannot be written as quotients of integers

8 0
3 years ago
The cost​ T, in hundreds of​ dollars, of tuition and fees at many community colleges can be approximated by Upper T equals one h
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