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elena-14-01-66 [18.8K]

4 years ago

14

Ughhhhh linear equations

1 answer:

Dahasolnce [82]4 years ago

5 0

$2x - 3y = 4 \\ \\ 1. \: 2x = 4 + 3y \\ \\ 2. \: x = \frac{4 + 3y}{2}$

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If 9x is an odd integer, represent the next odd integer as the algebraic expression in x.

Luba_88 [7]

Any odd integer can be expressed as 2n+1, for some integer n.

The next odd integer, after 2n+1, is 2n+1+2=2n+3

thus 9x=2n+1, means that 9x-1=2n, so n=(9x-1)/2

the next odd number after 2n+1 is 2n+3= 2* (9x-1)/2+3=9x-1+3=9x+2

Remark : this result could also have been found directly.

Answer: 9x+2

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4 years ago

Which term best describes a major arc of a circle that has the same starting and ending point

aliya0001 [1]

The Answer is C.Radius

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3 years ago

Read 2 more answers

Nick will move a storage bin from its current location to the new location shown on the coordinate plane. Describe how Nick coul

nlexa [21]

Answer:

Move downward by 7 units

Move leftward by 6 units

$(x,y) \to (x -6,y-7)$

Step-by-step explanation:

Given

See attachment for grid

Required

The transformation from the current location to the new location

To do this, we pick two corresponding points on the current location and the new location.

We have:

$A = (3,2)$ -- Current location

$A' = (-6,-5)$ -- New location

First, move A downwards by 7 units.

The rule to this is:

$(x,y) \to (x,y-7)$

So, we have:

$(3,2) \to (3,2-7)$

$(3,2) \to (3,-5)$

Next, move the above points leftward by 6 units.

The rule to this is:

$(x,y) \to (x-6,y)$

So, we have:

$(3,-5) \to (3-6,-5)$

$(3,-5) \to (-3,-5)$

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3 years ago

What is the point (-9,-3) after rotating 180 counterclockwise

sleet_krkn [62]

Answer:

(9, 3)

Step-by-step explanation:

When a point is rotated 180 degrees, you take the opposite of the coordinates.

i.e (5, 6) ---> (-5, -6)

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3 years ago

Wilson bought fruit that weighs pounds. How many ounces does the fruit weigh? Show your work

mrs_skeptik [129]

Answer: multiply the number of pounds by 16 to get number of ounces (since there isn't a number in between weighs/pounds)

8 0

4 years ago