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Zigmanuir [339]
3 years ago
14

What is the sum of the 2 solutions of the equation x + x - 30 = 0?​

Mathematics
2 answers:
Readme [11.4K]3 years ago
6 0

Answer:

2x = 30

x = 15

Step by step explanation:

lys-0071 [83]3 years ago
3 0

Answer:

15

Step-by-step explanation:

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The standard form of the equation through the points (0,5) and (-2, -1) is?
In-s [12.5K]
Answer: y = 3x + 5

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4 0
2 years ago
Is (1, 4) a solution to this system of equations? 3x + y = 7
inysia [295]
B. Yes, (1,4) is a solution
8 0
3 years ago
PLEASE HELP ME FIGURE THIS OUT 1......
MA_775_DIABLO [31]
  • Make sure your calculator is in "Deg" <em>(degrees)</em>.
  • Input "32"
  • Click on the "sin" button.  

Answer: 0.5514

*********************************************************************

Answer: tan θ

<u>Step-by-step explanation:</u>

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8 0
3 years ago
Paloma can run the 100-meter dash in 16 1/5 seconds. Savannah's best time is 19.8 seconds. How much faster is Paloma than Savann
Anastaziya [24]
16 and 1/5 is equal to 16.2
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7 0
3 years ago
Read 2 more answers
please help me understand tell me what the answer is and explain I will give all my points. Thank You
Aleksandr-060686 [28]
Ok so Jesse is 10-15%
Margie is <10%
Pietro is >15%
Susana is 10%-15%
And I think Raul maybe >15%

Basically you can determine how far off they are by doing the number they guessed divided by the actual number (132) so for Jesse I did 120/132 and I got .909 and so on. Just take the two numbers after the decimal and that’s your percent. So the .909 is about 90% so now do 100% (of the 132) - 90 and you get 10. So I put 10%-15%
4 0
3 years ago
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