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MA_775_DIABLO [31]
3 years ago
7

I became a tutor and idk how to do this

Mathematics
2 answers:
goldenfox [79]3 years ago
5 0

Answer:

The correct answer is A

Step-by-step explanation:

Move the variable to the right --> -2y=9-x

Change the signs --> 2y=-9+x

Divide both sides --> y= -9/2+ 1/2x

Reader the terms --> y=1/2x+-9/2

Nikolay [14]3 years ago
3 0

Answer:

y = <u>1</u><u> </u>x - <u>9</u><u> </u><u> </u><u>(</u><u> </u><u>L</u><u>.</u><u>C</u><u>.</u><u>M</u><u> </u>= 2 )

2 2

<u>1</u><u>(</u><u>1</u><u>x</u><u>)</u><u>-</u><u>1</u><u>(</u><u>9</u><u>)</u>

2

<u>x-9</u>

2

<u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u>

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Someone help pls:( !!!!!!!!!!
lesantik [10]

Answer:

Multiply both sides by -2 and reverse the inequality symbol

Step-by-step explanation:

since it is division you want to make it multiplication so that you can get the answer easier

-1/2w<12

it cancels out the -1/2 than just multiply 12 and -2 you get -24

w > -24

8 0
3 years ago
A square lawn has area 128128 ft squared .ft2. a sprinkler placed at the center of the lawn sprays water in a circular pattern t
fenix001 [56]
For this case what you must do is find the diagonal of the square to find the diameter of the circle and then be able to obtain the radius.
 We have then:
 A = L ^ 2 = 128
 L = root (128)
 L = 11.3137085
 Then, the diagonal of the square knowing its sides is:
 d = root ((L) ^ 2 + (L) ^ 2)
 d = root ((11.3137085) ^ 2 + (11.3137085) ^ 2)
 d = 16 feet
 Finally the radius of the circle is:
 r = d / 2
 r = (16) / 2
 r = 8feet
 answer:
 the radius of the circle is
 r = 8feet
6 0
4 years ago
What is the range of f(x)= -2x+5 with domain {1,2,3,4}?
Karolina [17]
Range is any number besides 1,2,3,4

7 0
3 years ago
Kiwi and Corn got into an argument over if 1.75 was a reasonable estimate for 6. Do you think 1.75 was a reasonable estimate for
snow_tiger [21]

Answer:

No, it is not.

Step-by-step explanation:

comparing the two given values, 1.75 and 6, estimating 1.75 for 6 is not reasonable. This is due to the fact that converting 1.75 to the nearest whole number gives 2 which is far away from 6. Since,

   6 - 2 = 4

So, estimating 1.75 for 6 would involve a large value of error. Which make it unreasonable. It would have been more reasonable to estimate 1.75 for 2.

4 0
3 years ago
Weight of an object on particular scale is 145.2lbs. Measurement may vary the actual weight by at most 0.3 lbs. what's the actua
kotegsom [21]
Thank you for posting your question here at brainly. The actual range weights of the object is I think 144.9 to 145.5. I hope the answer will help. 
5 0
3 years ago
Read 2 more answers
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