Make x the subject of the following... 2z = 3r + x

Answers

Answer 1

Answer: 2z = 3r + x

Make x the subject:

x = 2z - 3r

Related Questions

Slope intercept form
Y=3(x-5)(x+4) please find the zeros (0)
(50 POINTS) Composite Functions MATH please help
If €1 = £0.72 what would is the exchange rate £ - €
A school custodian waxed the gymnasium floor that measured 20 feet by 20 feet. How many square feet did she have to wax?

A 12 ounce bottle of shampoo last enrique 16 weeks.how lonh would you expect an 18 ounce bottle of the same brand to last him?

Answers

For Enrique a 12 ounce bottle lasts for 16 weeks. This is a known fact. We need to find the amount of days or weeks an 18 ounce bottle of the same brand of shampoo last.
Now
12 ounce bottle lasts = 16 weeks
   = (16 * 7) days
   = 112 days
18 ounce bottle lasts = (112/12) * 18
      = 168 days
   = 168/7 weeks
   = 24 weeks
So 18 ounce of the same brand of shampoo will last for 24 weeks.

Write y=2x^2-12x+16 in vertex form

Answers

Answer:

y = 2 $(x - 3)^(2)$ - 1

Step-by-step explanation:

y = 2 $x^(2)$ - 12x + 16

y = 2( $x^(2)$ - 6x + 8) ( Factor out 2 )

y + 9= 2( $x^(2)$ - 6x + 9) + 8 ( Complete the square $((-b)/(2) )^(2)$ ) Add 9 both sides

y + 9 = 2 $(x - 3)^(2)$ + 8 (Subtract 9 each side)

y = 2 $(x - 3) ^(2)$ - 1 ( simplify )

Train a leaves station traveling at 40 mph. Eight hours later train b leaves the same station traveling in the same direction at 60mph. how long does it take for train b to catch up to train a?What would the formula look like to reach the desired answer?
Thank you! :)

Answers

$v_1=40\ mph\nv_2=60\ mph\nt_2=t_1-8\n\nv=(s)/(t)\to s=vt\n\ns_1=s_2\n\nv_1t_1=v_2t_2\n\nv_1t_1=v_2(t_1-8)$

$40t_1=60(t_1-8)\n\n40t_1=60t_1-480\n\n40t_1-60t_1=-480\n\n-20t_1=-480\ \ \ \ /:(-20)\n\nt_1=24\ (h)\n\nt_2=24-8=16\ (h)\n\nAnswer:16h.$

Bob tells mark he has 3 kids, the product of their ages is 72, this is not enough info so he gives the sum of the ages then finally say My youngest child called Justice. What is the ages of the kids?

Answers

72 divided by 3 is 24.But he has a youngest child so there not all the same age. the 2 older is 26 and the youngest is 20 it would still equal 72. JUST IN CASE ITS A TRICK QUESTION.Either way you could change it up if you want it to be younger just take away 2 number from the other to.

24 because if the sum is 72 you divide 72 by 3 and you get 24

tyler mixed 1 1/2 cups of flour with 3/4 cup of sugar. What is the total amount of flour and sugar tyler mixed?

Answers

Hello! try simplifying those two numbers so that they have the same denominators. You can see that you can convert 11/2 of flour so that you can add it with 3/4 of sugar and get the total amount together.

To convert multiply the top and bottom by 2 $(11)/(2) &* (2)/(2) = (22)/(4)$ :

Now add across the top numbers $(3)/(4) + (22)/(4) = (25)/(4)$ :

And finally simplify the fraction to get your final answer. You can pull out 24 out of 25 as the common factor for 4 and 6 $(25)/(4)=6 (1)/(4)$ and the remainder will be in the numerator.

for 7.52 you purchased 8 pens and highlighters from a local bookstore. Each highlighter cost $1.09 and each pen cost $.69. how many pens did you buy?

Answers

3 pens and 5 highlighters

Other Questions

(4,?) is on the line 8x – 3y = -10. Find the other half of the coordinate

7) What is a check? What is a money order? 8) When someone writes a check, where is the money coming from?9) When someone pays with a money order, where is the money coming from?10) Do you think it is more secure to have someone pay you with a check or a money order? Explain.12) Amy owns her own business as a landscaper of homes and office buildings. On average, maintaining a homeowner's yard takes 2 hours per month, and Amy is paid $300 per month. The office building require 35 hours of landscaping per month and pay $2,800 monthly. Which type of client do you think Amy prefers? Explain your answer.

CD HI MN RS what's next?

A triangle has vertices on a coordinate grid at A(-8, -10), B(9, -10), andC(9,-3). What is the length, in units, of AB?