3 years ago

Which line is parallel to y = 1/2x + 3?

Mathematics

1 answer:

Cloud [144]3 years ago

3 0

Answer

y=1/2x-5

Step-by-step explanation:

any line with a 1/2 must be parallel also it cannot be the same line or they wont be parallel

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17x-3y=4 2x-4y=1 the solution to the system of equations is

Burka [1]

ANSWER

$x=\frac{13}{62}$

and

$y= \frac{-9}{62}$ e have

EXPLANATION

$17x-3y=4---(1)$

$2x-4y=1$

Let us make y the subject and call it equation (2)

$2x=1+4y$

$x=\frac{1}{2}+2y--(2)$

We put equation (2) in to equation (1)

$17(\frac{1}{2}+2y)-3y=4$

$\frac{17}{2}+34y-3y=4$

$34y-3y=4- \frac{17}{2}$

Simplify to get,

$31y= \frac{8-17}{2}$

$31y= \frac{-9}{2}$

Divide both sides by 31,

$y= \frac{-9}{2} \div 31$

$y= \frac{-9}{2} \times \frac{1}{31}$

$y= \frac{-9}{62}$

We put this value in to equation (2) to get,

$x=\frac{1}{2}+2\times -\frac{9}{62}$

$x=\frac{1}{2} -\frac{18}{62}$

We collect LCM to obtain,

$x=\frac{31-18}{62}$

$x=\frac{13}{62}$

7 0

3 years ago

Multiply. Write in simplest form. 1/2 * 24

Dennis_Churaev [7]

Answer:

1. 12

2. 4

3. 6.8

4. 4.5

5 1.2

Step-by-step explanation:

5 0

3 years ago

Which weighs more a 20 pound turkey or 320 ounces of turkey stuffing? How do you know?

Keith_Richards [23]

Answer:

They are equal

Step-by-step explanation:

320 oz is 20 pounds:))

7 0

3 years ago

ordered pairs in which of these formats do not have to represent a function? (Length of side of a square,perimeter of square)

Daniel [21]

Answer:

perimeter of square

Step-by-step explanation:

5 0

3 years ago

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Vanessa has scored 45 32 and 37 are three math quizzes she will take one more quiz and she wants a quiz average of at least 40 w

dedylja [7]

She must at least score a 38
To get the average you need to add 45 + 32 + 37 together than divide it by the amount of numbers added, in this case 3.

45 + 32 + 37 = 114
114÷3 = 38

3 0

3 years ago

Read 2 more answers