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OleMash [197]
4 years ago
8

4(5+2x)-5=3(3x+7) what is x

Mathematics
1 answer:
Kruka [31]4 years ago
4 0

4 = x

first first you multiply 4 * 5 + 4 * 2 and you will get 20 + 8 x - 5

second you multiply 3 * 3x and 7 * 3 and you will get 9x + 21 so your equation will be 20 + 8x - 5 equals 9x + 21

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Y=1/2×-16 y=-2/3×+12 what is value of x ?
larisa86 [58]

Answer:

Is equal 54

Step-by-step explanation:

6 0
3 years ago
Rachel found this rate of change for the scenario represented in the table.
Alex17521 [72]
THE FUNCTION IS CONTINOUS - True
We see from the table that for every hour given, there will be a value of juice (cups) given. The graph would have been a linear graph between the time 4 hours and 8 hours with no jump or holes in the graph. 

TIME REPRESENTS THE DEPENDANT VARIABLE - False
Time is the independent variable as it does not depend on any other value. The number of cups, on the other hand, depends on the number of hours, hence is a dependent variable

THE SCENARIO IS REPRESENTED BY
A LINEAR FUNCTION, SINCE THE RATE OF CHANGE, IS CONSTANT - True
The rate of change is 53 cups per hour, hence the function is linear.

AS THE AMOUNT OF TIME CONTINUES, THERE ARE FEWER CUPS OF JUICE POURED PER HOUR - False
The rate of change is a positive value, hence the number of cups poured per hour will increase

FOR EVERY ADDITIONAL HOUR, 53 CUPS OF JUICED IS POURED - True
The difference between number of cups poured hourly is a constant of 53

8 0
3 years ago
Read 2 more answers
FernandoFernando buys juicejuice to make punchpunch for all hishis friends. HeHe buys 11 pintpint of juicejuice and one half 1 2
Elza [17]

Answer:

10 cups

Step-by-step explanation:

He buys 1 pint of juice and 1/2 gallon of juice.

We have to convert pint and gallon to cups and then add them.

1 pint = 2 cups

1 gallon = 16 cups

1/2 gallon = 1/2 * 16 = 8 cups

Therefore,

2 + 8 = 10 cups

Fernando buys 10 cups of juice.

8 0
4 years ago
(Brainliest for correct answer) Use the above graph to answer the following question. A move from point S to point U indicates
rusak2 [61]
The point s is where the suppl curve and demand curve meet. Hence moving down to point U would indicate an increase in quantity demanded because a shift to the right on supply curve, ie moving down to point u from point s indicates an increase in supply so that means an increase in quantity demanded. If it were to move the other way, ie to the left, then it would show a decrease in supply and a decrease in quantity demanded.
Hope this helps! Any questions please just ask! Thank you so much!!
5 0
3 years ago
3(2x + 4) + 2(x-2)<br> Match the equivalent expressions
mihalych1998 [28]

Answer:

3(2x+4)+2(x-2)

6x+12+2x-4

6x+2x+12-4

8x+8

I am from grade 9 from which grade are you

7 0
3 years ago
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