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aksik [14]
2 years ago
9

Graph the system below and write its solution. 1 Y=3x+1 - 2x+y=6

Mathematics
1 answer:
klemol [59]2 years ago
5 0
Y=3x+1

-2x+y=6

I recommend using this other app as well it’s as good as Brainly
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A)180.48 m2<br><br> B)180.48 m<br><br> C)80.48 m2<br><br> D)80.48 m
MissTica

Answer:

80.48m2

Step-by-step explanation:

I think this is right but it may be wrong.

4 0
2 years ago
MARKING AS BRAINLIEST!! (Find area of each )
masha68 [24]

Answer:

38 km

Step-by-step explanation:

1. The formula to find the area of a trapezoid is \frac{a+b}{2}h, where a and b are the bases and h is the height.

2. To find the area, all we have to do is plug in these values and simplify!

3. (Solving)

  • \frac{a+b}{2}h
  • \frac{4.3+10.9}{2}*5
  • \frac{15.2}{2}*5
  • \frac{76}{2}
  • 38

Therefore, the area is 38 km.

6 0
2 years ago
Which is the solution to 5^x=8^x-7
Levart [38]

Answer:

C) 30.9702

Step-by-step explanation:

Take log of both sides:

In5^x = In8^x - 7

Rewrite it using the laws of log:

xIn5 = (x - 7)In8

x / (x - 7)  =  ln 8 / ln 5

x / (x - 7) = 1.292

x = 1.292x - 9.044

1.292x - x = 9.044

x = 9.044 / 0.292

Thus, x = 30.9702

3 0
2 years ago
Complete the table:<br> 6,000<br> meters<br> kilometers<br> 8,000<br> 9,000<br> 5<br> 7
Alex17521 [72]

Answer:

Remember while answering, 1 kilometer = 1,000 meters

5,000 ⇒ 5

6,000 ⇒ 6

7,000 ⇒ 7

8,000 ⇒ 8

9,000 ⇒ 9

Step-by-step explanation:

1 kilometer is 1,000 meters because "kilo" means 1,000

Knowing this we can make an equation to figure this out

When we know x, or meters, we can do y = x/1,000

When we know y, or kilometers, we can do x = 1,000y

4 0
3 years ago
The sum of 21 and n is equal to 43.23 <br><br> please help me!!! <br> I’ll give out 30 points!!!
Assoli18 [71]
Equation: 21+n=43.23

Process to find n

21+n=43.23
Subtract 21 from both sides
n=22.23
8 0
2 years ago
Read 2 more answers
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