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shtirl [24]
3 years ago
13

Solve each system of equation. x + y = 43x – 2y = 7​

Mathematics
2 answers:
snow_tiger [21]3 years ago
8 0
X equals 3 y equals 1
Genrish500 [490]3 years ago
3 0

eliminating y

x + y = 4 .......... x 2

3x - 2y = 7 ...... x 1

2x + 2y = 8

3x - 2y = 7

_________ +

5x = 15

x = 3

substitute

x + y = 4

3 + y = 4

y = 1

.

.

x = 3 and y = 1

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ANSWER NOW!! QUICKLY (EASY)
elena55 [62]

Answer:

2,640 ft

Step-by-step explanation:

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2 years ago
Mari bought 6 packets of tomato seeds. Each
Sphinxa [80]
 Mari bought 6 packages of tomato seeds and each package contains 24 seeds then
 Seeds = (6) * (24) = 144.
 Mari has a total of 144 seeds.
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5 0
3 years ago
Read 2 more answers
Is there a rational number between 1/7 and 1/8
telo118 [61]
1/7 = 2/14 =  <span> <span> <span> 0.1428571429 </span> </span> </span>
1/8 = 2/16 =  0.125
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So, 2/15 is between 1/7 and 1/8
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5 0
3 years ago
An annual zoo pass costs $43.25 per person. If the zoo earned $3762.75 by selling passes, write an
vfiekz [6]
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6 0
2 years ago
Jordan is cutting a 2 meter by 1 1/4 meter into two pieces by its diagonal line
Airida [17]

Question:

Jordan is cutting a 2 meter by 1\frac{1}{4} meter piece of rectangular paper into two pieces along its diagonal. what is the area of each of the pieces?

Answer:

Area of each piece of paper is 1 \frac{1}{4} \ m^2.

Solution:

Length of the paper = 2 m

Width of the paper =  1\frac{1}{4} m =  \frac{5}{4} m

<em>Area of the rectangle = length × width</em>

                                    $=2\times \frac{5}{4}

                                    $= \frac{5}{2} \ m^2

<em>Diagonal of a rectangle divides it into two equal parts.</em>

Area of each piece = Area of the rectangle ÷ 2

                                $=\frac{ \frac{5}{2}}{2}

                                $=\frac{5}{4} \ m^2

                                $=1 \frac{1}{4} \ m^2

Area of each piece of paper is 1 \frac{1}{4} \ m^2.

7 0
2 years ago
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