Can I get this answer needed ASAP!! S= 18w + 38

Answer:

1) if tₙ = 3*n - 2, we want to find the value of S(5), which is the sum of the first 5 terms.

We can simply compute the sum directly, it is:

S(5) = t₁ + t₂ + t₃ + t₄ + t₅

S(5) =  (3*1 - 2) +  (3*2 - 2) + (3*3 - 2) + (3*4 - 2) + (3*5 - 2)

S(5) = 35

Then the correct option here is a).

2) This is not correctly written.

I will assume that we the n-th term is:

tₙ = n^2 + 3*n

And we want  S(5) again

Then:

S(5) = t₁ + t₂ + t₃ + t₄ + t₅

S(5) = (1^2 + 3*1) + (2^2 + 3*2) + (3^2 + 3*3) + (4^2 + 3*4) + (5^2 + 3*5)

S(5) = 100

So the correct option is (d)

(Notice that if we had chosen any other S(n), the answer is still option (d) )

Answer:

37

Step-by-step explanation:

(6 × 5) + (10 - 3)

30 + 7

37

Answer:

y= -2+13

Step-by-step explanation:

You're Welcome - BigThiccDaddy21

Answer:

the letter "x" is often used in algebra to mean a value that is not known yet. It is called a 'varaible' or sometimes unknown.

Answer:

It is 65, B

Step-by-step explanation:  because  180-115=65 tell me if you dont get it

Answer:

14 gallons

Step-by-step explanation:

224/16 = 14

Answer:

The answer is B.

Step-by-step explanation:

Answer:

Can you upload a picture?

Step-by-step explanation:

Answer:

10

Step-by-step explanation:

[tex]a^2 + 576 = 676[/tex]

subtract 676 by 576

=100

[tex]\sqrt{100}[/tex] = 10

Answer:

i think its 7 im not sure

Step-by-step explanation:

Step-by-step explanation:

Given equation

y = x + 6

Comparing the given equation with y = mx + c so

slope (m) = 1

y-intercept (c) = 6

Hope it will help :)❤

Answer:

a) No

b) Yes

Step-by-step explanation:

Move your finger (or pencil) from left to write over the graph.  It shouldn’t cover two points at the same time.

In other words, each x-value should not have more than one y-value.  So...

a) No - not a function

b) Yes - a function

Answer: The answer is 4 units to the left of 11

Step-by-step explanation: First you get the answer -4+11=7 so then on the number line you have to find which of those options gets you 7 which will be 4 units to the left of 11 since the left is going less then 11 in the end you will get 2 places more to the right of the 5 on the number line making the number 7 there.

Answer:

$22.80

Step-by-step explanation:

Answer:

-3

Step-by-step explanation:

Answer:

Equation - $1000=$300+$7.50x

Answer - Mr. Chamberlain can included 93 Student Entries

Step-by-step explanation:

$1000 (budget)

$300 (cost to rent bus)

$7.50 (cost of each student entry)

$1000-$300= $700

Now we have found out that Mr. Chamberlain has $700 left to spend on student entries.

$700/$7.50 = 93.333

Round 93.333 down to 93 because you can't have 1/3 of a student (obviously)

93 = the max number of student entries that Mr. Chamberlain can have for the museum field trip

I hope this helps :)

Answer:

Step-by-step explanation:

The average rate of change in the value of the account for the first 3 years

is $1.58.

When the independent variable is in the power of some function we call them an exponential function, For example, [tex]e^x[/tex] is an exponential function.

Given, The value of the account, in dollars, can be modeled as

[tex]V(t) = 30(1.05)^t[/tex].

Now at t = 3 or after 3 years, it is [tex]V(t) = 30(1.05)^3[/tex].

V(3) = $34.73 and he initially deposited $30.

So, The average rate of change is $(34.73 - 30)/3 = $(4.73)/3 = $1.58.

learn more about exponential function here :

https://brainly.com/question/14355665

#SPJ2

Answer:

B

Step-by-step explanation:

I don't know how to explain it but

10/2=5 (Driver A)

20/2= 10 (Driver B)

Sorry if it's not right

Answer:

$2672.20

Step-by-step explanation:

2300(1+(0.03)/(365))^(5*365)

=$2672.20

Answer:

C

it's the set that will add to 180°

36° + 42° + 102° = 180°

Answer:

Step-by-step explanation:

This is because here,

36° + 42° + 102° = 180°

Hence, a triangle can be made.

Answer:

x = 8.66

Step-by-step explanation:

Apply pythagorean theorem to find the value of x.

Thus:

x² = 14² - 11²

x² = 75

x = √75

x = 8.66025404

x = 8.66 (nearest hundredth)

Answer:

Step-by-step explanation:

Least common multiple can be found by multiplying the highest exponent prime factors of 36 and 48. First we will calculate the prime factors of 36 and 48.

Prime Factorization of 36

Prime factors of 36 are 2, 3. Prime factorization of 36 in exponential form is:

36 = 22 × 32

Prime Factorization of 48

Prime factors of 48 are 2, 3. Prime factorization of 48 in exponential form is:

48 = 24 × 31

Now multiplying the highest exponent prime factors to calculate the LCM of 36 and 48.

LCM(36,48) = 24 × 32

LCM(36,48) = 144

List of positive integer factors of 36 that divides 36 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18

Factors of 48

List of positive integer factors of 48 that divides 36 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 24

Greatest Common Factor Number

We found the factors and prime factorization of 36 and 48. The biggest common factor number is the GCF number.

So the greatest common factor 36 and 48 is 12.

Answer:

the least is 144 the highest is 12

Step-by-step explanation:

Answer:

x = 5

Step-by-step explanation:

x2 + y2 = 20

xy = 20 ÷ 2 ÷2

= 10 ÷ 2

x = 5

i dont know whether this is right

but hope it helps n it works

Answer:

1920 yd³

Step-by-step explanation:

Answer:

1920

Step-by-step explanation:

B x W x H x 1/2(Since triangle and not cubed)

Answer:

A) x2+6

Step-by-step explanation:

Answer:

3(−4y+1)

Step-by-step explanation:

Factor −12y+3

−12y+3

=3(−4y+1)

Answer:

y = (2/7)x - 7

Step-by-step explanation:

Answer:

69344 is the area but I don't know how large the ice is so I can not tell you how much ice. Is there any more to the question?

Step-by-step explanation:

So sorry but the volume is V≈2.67×105

Answer:

The first is 9 sq.units

The second is 8 sq units

The third is 180mm squared

Step-by-step explanation: