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Sunny_sXe [5.5K]
3 years ago
7

How do I do the step by step  to find the solution for this problem -4y+6>22

Mathematics
2 answers:
gtnhenbr [62]3 years ago
6 0
-4y+6 > 22\ \ \ \ /-6\\\\-4y+6-6 > 22-6\\\\-4y < 16\ \ \ \ /:(-4) < 0\\\\y < 16:(-4)\\\\y < -4\\\\\\y\in(-\infty;-4)
Masteriza [31]3 years ago
3 0
Well to isolate the variable you should subtract 6 from both sides resulting in -4y > 16
Now just divide by -4, however, keep in mind that when you divide or multiply by a negative number when there is a sign, always switch the sign, so just divide by -4 and get y < 4
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olga nikolaevna [1]

Answer:

(13,-14)

Step-by-step explanation:

let ybe x2,y2

apply mid point formula

x=(x1+x2)/2

y=(y1+y2)/2

8 0
3 years ago
PLEASE HELP WHAT IS THE ANSWER SHOW WORK PLEASE !!!
Mrac [35]

Answer:

d = 6.1m

n = 7km

Step-by-step explanation:

To find the variables, use tan

⇒ tan = \frac{opposite}{adjacent}

finding d:

⇒tan 63 = \frac{d}{3.1}

tan of 63 is 1.963

⇒ 1.963 = \frac{d}{3.1}

multiply 3.1 on both sides

⇒ 1.963 x 3.1 = \frac{d}{3.1} x 3.1

⇒ 6.0853 = d

round to the nearest tenth:

⇒ 6.0853 = 6.1

finding n:

⇒ tan 45 = \frac{7}{n}

tan of 45 is 1

⇒ 1 = \frac{7}{n}

multiply 7 on both sides:

⇒ 1 x 7 = \frac{7}{n} x 7

7 = n

7 0
3 years ago
Read 2 more answers
Donald's car gets about 30 miles per gallon. About how many miles can Donald drive on 9.2 gallons of gas? At $3.15 a gallon, abo
denis-greek [22]
<span>30x9.2= 276 miles 9.2x3.15=$28.98 So the car can drive 276 miles if you put $28.98 of gas in it.</span>
8 0
2 years ago
Who can answer this??
Juliette [100K]
The answer is B.

Since it’s a negative x, the line should go down from left to right and cross the origin.
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3 years ago
Two times the sum of nine and a number is the opposite of 9.
marshall27 [118]
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8 0
3 years ago
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