All categories

2 years ago

F(n)=4n-3 find the 15th term of the sequence defined by the explicit rule

Mathematics

2 answers:

pickupchik [31]2 years ago

7 0

Answer:

Step-by-step explanation:

f(15)=4(15)-3

f(15)=60-3

f(15)=57

Hope that helps, tell me if you need more help

Lady_Fox [76]2 years ago

5 0

Answer:

Step-by-step explanation:

If you plug 15 into the equation, you get f(15)=4(15)-3

60-3

You might be interested in

D is not the answer

Georgia [21]

The answer is b 5x-y=7 2x+y=0

4 0

2 years ago

Will mark as brainliest if correct

Dvinal [7]

5= 7 ^x
X=ln5/ln7
X=0.827

5 0

2 years ago

HELLO PLEASE GIVE ME THE RIGHT ANSWER ASAP THANK YOU !

seropon [69]

$\large\underline{\sf{Solution-}}$

$\textsf{Given expression;}\\$

$\rm{23 = \frac{7}{9}(6x - 36) + 9 } \\$

$\rm{\longmapsto} \: 23 = \frac{(42x - 256)}{9} + 9 \\$

$\rm{\longmapsto} \: 23 = \frac{(42x - 256 + 81)}{9} \\$

$\rm{\longmapsto} \: 23 = \frac{(42x - 175)}{9} \\$

$\rm{\longmapsto} \: \frac{23}{1} = \frac{(42x - 175)}{9} \\$

$\textsf{By doing cross multiplication, we get}\\$

$\rm{\longmapsto}23(9) = 1(42x - 175) \\$

$\rm{\longmapsto}207 =42x - 175\\$

$\rm{\longmapsto} \: 42x = - 175 - 207 \\$

$\rm{\longmapsto} \: 42x = - 379 \\$

$\rm \therefore \: x = - \frac{375}{42} \\$

$\textsf{Hence, the value of x will be -375/42 respectively.}\\$

$\textbf{Read more:}$

$\textsf{Similar Questions}$

Solve the expression and find the value of x. [tex] \frac{x⁠…

brainly.com/question/25420312

5 0

2 years ago

Find the approximate value of the circumference of a circle with the given radius. Use = 3.14. Round your results to one more de

melamori03 [73]

19.7 I believe is the answer.... I'm sorry if that's wrong.

5 0

2 years ago

How do you solve the equation k/90-1/9=1/90

Mariulka [41]

Answer:

k = 11

Step-by-step explanation:

k/90 - 1/9 = 1/90

k/90 = 1/90 + 1/9

k/90 = 1 + 10/90

k/90 = 11/90

k = 11/90 / 90

k = 11/90 * 90

k = 11

3 0

2 years ago

Read 2 more answers