Find the 40th term of this arithmetic sequence.

Answers

Answer 1

Answer: 199 is the answer because the equation you use is an=a1+d(n-1). Where an (the n is actually supposed to be smaller than the a) is the nth term (a40), a1 (1 smaller than a) is the first term (4), d is the difference (5), and n is the number of the term you're looking for (40)

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The graph shows the relationship between the cost of making cardboard boxes and the number of boxes made , what rate does the point (35,7) represent ? Y=$ and X=boxes 7$/35boxes7$/1$35$/7boxes35$/1boxI'm confused between 1 and 3 for the answers please help !

8(3x+3)+3x
i don't know this answer

Answers

Answer:

27x+24

Step-by-step explanation:

distribute the 8 and add like terms (24x and 3x)

Find the area of each trapezoid, rhombus, or kite.

Answers

Answer:

15 is the area

Step-by-step explanation:

Answer:

nhjgfthnj

Step-by-step explanation:

Karen colors are n squares on a grid . She colored 1/8 of the squares blue and 5/8 of the squares red . What fraction of the squares care not colored in?

Answers

Answer: The fraction of the squares that are not colored is $(1)/(4).$

Step-by-step explanation: Given that Karen colors are n squares on a grid, out of which she colored $(1)/(8)$ of the squares blue and $(5)/(8)$ of the squares red.

We are to find the fraction of the squares that are not colored.

Total number of squares = n.

Number of squares that are colored blue is given by

$S_b=(1)/(8)* n=(n)/(8),$

and the number of the squares that are colored red is given by

$S_r=(5)/(8)* n=(5n)/(8).$

So, the total number of squares that are colored will be

$SC=S_b+S_r=(n)/(8)+(5n)/(8)=(6n)/(8)=(3n)/(4).$

Therefore, the number of squares that are not colored is

$SC_n=n-(3n)/(4)=(n)/(4)=(1)/(4)* n.$

Thus, the fraction of the squares that are not colored is $(1)/(4).$

2/8 or 1/4 if you reduce it.

Add 3 to my number and then multiply the result by 5 the answer is 35

Answers

number=x since unknon
add 3 to x
3+x, thenmultiply by 5
(3+x) timmes 5 answer is 35
5(3+x)=35
now distribute useing distributive property
a(b+c)=ab+ac
5(3+x)=15+5x
15+5x=35
subtract 15 from both sides
5x=20
divide both sides by 5
x=4

the nuber is 4

7x5=35? I'm sorry if this is incorrect. I tired i'm not exactly sure.

What is the solution to the linear system of equations? y = 3x + 1 y = –x + 5

Answers

y = 3x + 1
y = –x + 5

3x + 1 = -x + 5
4x + 1 = 5
4x = 4

x = 1

y = 3(1) + 1
y = 3 + 1
y = 4

The solution to the linear system of equations is (1, 4).

How many solutions are there to an inequality

Answers

I depends on the problem i believe.

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