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rewona [7]
3 years ago
12

Find an ordered pair (x,y) that is a solution to the equation. 3x-y=8

Mathematics
1 answer:
allochka39001 [22]3 years ago
7 0

Answer:

(2,-2)

Step-by-step explanation:

3x-y =3(2) -(-2)= 6 +2 = 8

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Viola is helping to plant a rectangular community garden a plant handbook states that 1 plant requires 8 square inches of soil g
Zigmanuir [339]

Answer:

252 plants

Step-by-step explanation:

First of all, calculate the area of the garden bed.

24 x 84 = 2016 inches squared

now, divide your answer by 8 (the amount of space needed for each plant)

2016 ÷ 8 = 252

I HOPE THIS WAS HELPFUL :-)

4 0
3 years ago
i think of a number. if i divide the sum of 5 and the number by 3, the result is 2 less than one quarter of the number. find the
Marrrta [24]

Answer:

x = 4.75

Step-by-step explanation:

<u>(5 +X</u><u> )/3</u>  = 2 - <u> X/4</u>

<h3>   <u>(5 +X</u><u> )/3</u>  = 8 - X  </h3><h3>5+ X = 3 (8 - X)   </h3><h3>  5+ X = 24 - 3X transposing terms</h3><h3>X+ 3X= 24 -5</h3><h3>   4X = 19</h3><h3>      X = 19/4 </h3><h3>X = 4.75</h3>
7 0
3 years ago
The area of a square piece of land is 784metersquared .What is the perimeter​
Marta_Voda [28]

Answer:

112 m

Step-by-step explanation:

The area (A) of a square is

A = s² ( s is the length of side )

Here A = 784 , then

s² = 784 ( take the square root of both sides )

s = \sqrt{784} = 28

Then

perimeter = 4s = 4 × 28 = 112 m

7 0
3 years ago
Read 2 more answers
1.) What is the slope of the line perpendicular to a line with the slope of<br> 2/3?
daser333 [38]

Answer:

-3/2

Explanation:

Slopes of perpendicular lines are opposite reciprocals, which means you flip them and switch them from positive to negative, or the other way around.

8 0
3 years ago
Find the area of the regular polygon. the radius is 18. round to the nearest whole number
Tems11 [23]
Idk 1017.876? But I’m not entirely sure
3 0
3 years ago
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