3 years ago

Find the area of a rectangle that has a length of 5x+1 and a width of 2x+3

1 answer:

5 0

I could be wrong, but I'm pretty sure here the answer would be 10x^2 + 17x +3 would be the area since you have to multiply length and width. since these are expressions with no answers and no other numbers, we can't find x.

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A sequence is defined by the recursive formula f(n+1)=f(n)-2. If f(1)=18, what is f(5)?

N76 [4]

Answer:

$f(5)=10$

Step-by-step explanation:

A sequence is defined by the recursive formula $f(n+1)=f(n)-2$

If $f(1)=18,$ then

for $n=1: f(2)=f(1+1)=f(1)-2=18-2=16$

for $n=2: f(3)=f(2+1)=f(2)-2=16-2=14$

for $n=3: f(4)=f(3+1)=f(3)-2=14-2=12$

for $n=4: f(5)=f(4+1)=f(4)-2=12-2=10$

7 0

3 years ago

Read 2 more answers

PTN is adjacent to: A. QTR B. PTS C. RTS D. QTS

VikaD [51]

Answer:

Step-by-step explanation:

Adjacent means sharing a common edge or leg so here PTN is adjacent to PTS

8 0

3 years ago

6) Identify the slope (6,2) and (6,-5) *

emmasim [6.3K]

Use desmo will help you to find the answer

4 0

2 years ago

Write an equation in slope-intercept form for the line parallel to y= -7x-9 that passes through the point (4,9). Show your work.

MrRa [10]

Answer: y=-7x + 37

Step-by-step explanation:

Parallel lines will have the same slope but different y-intercepts so again we can use the coordinates to determine the y intercept of the new equation.

So we know that the slope intercept formula is y=mx + b where m is the slope and b is the y-intercept so we will input the x and y coordinates to solve for b.

9 = -7(4) + b

9 = -28 + b

+28 +28

b = 37

The equation will be y= -7x + 37

6 0

3 years ago

5. Which expression is a factor of x2 -5x - 6? A B x - 6 x-2 c x-3 1

noname [10]

Answer:

The answer is B

Step-by-step explanation:

6 0

3 years ago