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ra1l [238]
3 years ago
8

How do you graph x-2y=4 And 2x+y=-7 system of equations

Mathematics
1 answer:
Lyrx [107]3 years ago
5 0
Look at the picture below

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Anybody have a real answer??
Elena-2011 [213]
I think Its 66 cm. Hope This Helped! Good Luck...
5 0
3 years ago
19, 12, 3, 6, 18, 20, 4, 4, 8, 12, 16, 20, 10, 1, 7, 8 1. Find the range of the data ​
german

Answer:

The highest observation =20

The lowest observation = 1

Range of the data = 20-1

= 19(ans)

8 0
3 years ago
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What is the y-intercept when f(0) = 5^1?
Digiron [165]

Answer:

(0,5)

Step-by-step explanation:

5^1=5, meaning that the y coordinate y-intercept is 5. Therefore, the y intercept is (0,5). Hope this helps!

4 0
3 years ago
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Help please!!!<br> given that a^b=x, what is a^b+2?<br> thanks!! &lt;33
Cerrena [4.2K]

RULE:

  • a^(n + m) —» a^n × a^m

ANSWER:

We are given, a^b = x

Now, a^(b + 2)

Using exponent rule,

  • a^b × a²
  • x × a² [since, a^b = x]
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3 0
3 years ago
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The bottom of Ignacio's desktop is
Verizon [17]

Answer:

The inequality to determine the number of rotations is given by

 r ≤ 5.25

Therefore the maximum number of rotations possible is 5.

Step-by-step explanation:

i.) The bottom of Ignacio's desktop is  74.5 cm from the floor.

ii.) The tops of his legs are 49.3 cm from the floor.

iii.) the difference between the bottom of Ignacio's desktop and the top of his legs = 74.5  - 49.3 = 25.2 cm.

iv.) Each clockwise rotation of the knob on the chair raises Ignacio's legs by 4.8 cm.

v.) let the number of clockwise rotations be r.

vi.) therefore the inequality to determine the number of rotations is given by

  4.8r ≤ 25.2     therefore r ≤ 25.2/4.8    therefore r ≤ 5.25

6 0
3 years ago
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