3 years ago

Graph the equation on the coordinate plan y = 1/2x

2 answers:

4 0

All you have to do is plug in numbers for X, solve for Y, then graph the points.

Example: x=3

y=1/2(3)

y=1 1/2

(3, 1 1/2) <<graph this

vivado [14]3 years ago

3 0

I'm not sure what you're asking.

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The 50th term of an arithmetic sequence is 86 and the common difference is 2. Find the first three terms of the sequence.

Nesterboy [21]

$a_n=a_{n-1}+d=a_{n-2}+2d=\cdots=a_1+(n-1)d$

which means

$a_{50}=86=a_1+49\times2\implies a_1=-12$

which in turn means the next two terms are $a_2=-10$ and $a_3=-8$ .

6 0

3 years ago

Write an equation that shows how the width (w) depends on the length (l) for rectangles with an area of 24inches squared.

bezimeni [28]

A=length x width
24 = 6 x 4
24 = 8 x 3
24 = 12 x 2
24 = 24 x 1

Area equals length times width so you must find two numbers that multiply together that equal 24

4 0

3 years ago

10 points 10 questions

Len [333]

Answer:

i diddnt get 10 points?

Step-by-step explanation:

t y ad 20

7 0

3 years ago

Read 2 more answers

2x = 4x - 8 show work

Marianna [84]

Answer:

x = 4

Step-by-step explanation:

2x = 4x - 8

subtract 2x from both sides of the equation

2x - 2x = 4x - 2x - 8

0 = 2x - 8

add 8 to both sides of the equation

0 + 8 = 2x - 8 + 8

8 = 2x

divide both sides of the equation by 2

8/2 = 2x/2

4 = x

5 0

3 years ago

A board 91 cm long is to be cut into two parts so that the longer part is 10 cm more than twice as long as the shorter part. Fin

mojhsa [17]

Answer:

The parts are 27 cm and 64 cm long.

Step-by-step explanation:

Let the shorter part be x.

"The longer part is 10 cm more than twice as long as the shorter part."

shorter part: x

longer part: 2x + 10

total length: x + 2x + 10

total length: 91

x + 2x + 10 = 91

3x + 10 = 91

3x = 81

x = 27

2x + 10 = 2(27) + 10 = 54 + 10 = 64

Answer: The parts are 27 cm and 64 cm long.

7 0

3 years ago