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8090 [49]
3 years ago
6

Hi :) i need help w this

Mathematics
2 answers:
yawa3891 [41]3 years ago
8 0
Yeah yeah singing challenge
Karo-lina-s [1.5K]3 years ago
5 0

Answer:

67

Step-by-step explanation:

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What is the solution 6x-19= 2(x-1) +11
stiv31 [10]
So because of PEMDAS you want to distribute the 2 to the parentheses so you'll get

6x-19=2x-2+11

Then you can just add like terms

6x-19=2x+9

Now you want to get all your variables on one side so you'd add 19 and subtract 2x

4x=28

Now you divide 28 by 4 

x = 7
7 0
3 years ago
Suppose you start with a full tank of gas (14 gallons) in your truck. After driving 4 hours, you now have 2
Alex73 [517]

Answer:

  a) -3 gallons per hour

  b) y = -3x +14

Step-by-step explanation:

Rate of change is computed by dividing the amount of change by the interval over which it occurred.

<h3>a)</h3>

Here the amount of gas decreased from 14 to 2 gallons, so a decrease of 14-2 = 12 gallons. That occurred over a 4-hour period, so the rate of change is (-12 gallons)/(4 hours) = -3 gallons/hour.

__

<h3>b)</h3>

The initial amount was 14 gallons, so the equation for the line describing remaining gas will be ...

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4 0
2 years ago
How much is x? Round it to the nearest tenth.
valkas [14]

Answer:

The answer is 7.3

Step-by-step explanation:

8 0
4 years ago
In the diagram below, OPis circumscribed about quadrilateral ABCD. What is<br> the value of x?
Nikitich [7]

9514 1404 393

Answer:

  C.  82

Step-by-step explanation:

Opposite angles of an inscribed quadrilateral are supplementary. So ...

  (x + 10°) + 88° = 180°

  x = 180° -98°

  x = 82°

7 0
3 years ago
4.22 x 1o^6 + 2.25 x 10^5 + 2.8 x 10^6
denpristay [2]
7245000...hope that helps
8 0
3 years ago
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