1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Sphinxa [80]
3 years ago
13

In the rhombus m 1=15x, m 2=x+y, m 3=30z Find The Value of each variable

Mathematics
2 answers:
larisa86 [58]3 years ago
8 0

Answer:

The value of each variable is:

  • x=<u> 1/15</u> or<u> 0.066666667</u>
  • y= <u>1.9333333</u>
  • z= <u>0.1</u>

Step-by-step explanation:

To identify each of the variables you just have to adequately clear the equation provided as I show you below:

  • First equation to identify x: <u>1=15x</u>

Clear x by passing the number 15 that is multiplying on one side of the equation, to divide on the other side:

  • 1/15= x or <u>x= 1/15</u>

you can leave the value as fractional or decimal, in which case you just have to do the division.

Now you take the second equation:

  • 2=x+y.

You use this equation to clear the variable y, since you already identified the variable x with the previous equation, then first replace the values you already know:

  • 2= (1/15)+y

Remember that thanks to the commutative law of addition, write x + y is the same as writing y + x, so let's change that order so you don't get confused later:

  • 2= y+(1/15)

Since the value of x is adding, you can pass it to the other side to subtract and operate it:

  • 2-(1/15)= y
  • 1.9333333= y or <u>y= 1.9333333</u>

Now we bring the third equation to identify z:

  • 3= 30z

To identify the z, a process similar to that performed with the first equation is made, that is, to pass the number that is multiplying to the other side to divide:

  • 3/30= z
  • 0.1= z or <u>z= 0.1</u>
Sonbull [250]3 years ago
4 0
First one m = .0666666
second one i don't know
third one is .1
You might be interested in
A birthday celebration meal is $ 47.40 including tax, but not the tip. Find the total cost if a 15% tip is added to the cost of
Afina-wow [57]

Answer:

$54.51

Step-by-step explanation:

an easier way to do this is simply by multiplying 47.40x115%, which is 54.51.

another way to do this is by multiplying 47.40x15%, which is 7.11, then you'll have to added to 47.4, which gives you the same answer of 54.51

6 0
3 years ago
You are making fruit baskets using 54 apples, 36 oranges, and 73 bananas.
matrenka [14]

Step-by-step explanation:

54×36=1,944 1,944÷73=23.63

6 0
3 years ago
Read 2 more answers
Sophia determined that the expression Negative (4 x minus 5) + 2 (x minus 3) is equivalent to –2x – 5 by using the steps below.
CaHeK987 [17]

Answer:Hope This Helps ☺️

Step-by-step explanation:

She is not correct because she did not substitute the same number in both expressions in Step 1

Step-by-step explanation:

CASE 1: substitute 1 for x to both sides of the equations

L.H.S

-(4x-5)+2(x-3)

-(4 (1) - 5)+ 2(1-3) = - (-1) + 2(-2) = 1 - 4 = -3

R.H.S

-2x - 5

-2(1) - 5 = -2-5 = -7

Hence for x= 1

-(4x-5)+2(x-3) ≠ -2x -5

Because -3 ≠ -7

CASE 2: substitute -1 for x to both sides of the equations

L.H.S

-(4x-5)+2(x-3)

-(4 (-1) - 5)+ 2(-1-3) = - (-9) + 2(-4) = 9 - 8 = 1

R.H.S

-2x - 5

-2(-1) - 5 = 2-5 = -3

Hence for x= -1

-(4x-5)+2(x-3) ≠ -2x -5

Because 1 ≠ -3

Answer:

She is not correct because she did not substitute the same number in both expressions in Step 1

3 0
3 years ago
Read 2 more answers
A table has an area of 12 and a perimeter of 16 ft. What are the dimensions of the table?
Mandarinka [93]

Answer:

Length 6,  Width 2

Step-by-step explanation:

6x2 = 12 = Area

6+6+2+2= 16 = Perimeter

4 0
3 years ago
Read 2 more answers
Factor c^2 −64. Is this a special product?<br> PLS HELP
laila [671]
C^2-64 is a square roots factoring one. you take the square root of c^2 which is c and then the square root of 64 which is 8 or -8 so the answer is (c-8)(c+8). and it is a special product
8 0
2 years ago
Other questions:
  • Helppppppppppppppppppppppppppppppp
    8·1 answer
  • How do i check 1/3v=-5 ?
    13·1 answer
  • Is angle QRS a right triangle? Why or why not?
    14·2 answers
  • 5. A tree is 3 feet tall. After 2 years it was 6 feet tall. What does the slope
    14·1 answer
  • In a group of 35 students, 11 study both Art and Biology 11 study Biology but not Art. 10 study neither subject. Given that a ra
    11·2 answers
  • A B C D<br> WHICH ONE?<br> NEED HELP<br> AHHHHHHHHHH
    14·1 answer
  • Which expression shows the factors of 2y2 − 2y − 4?
    10·1 answer
  • Which value from the set
    6·1 answer
  • Please answer correctly !!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!
    12·1 answer
  • Cos^2xcos^2x/2 -sin^2(x/2 -pi/4)sin^2x
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!