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
Oxana [17]
3 years ago
10

25,812-4.2d=31.311-5.5d

Mathematics
2 answers:
Bas_tet [7]3 years ago
6 0

Let's solve your equation step-by-step.

25812−4.2d=31.311−5.5d

Step 1: Simplify both sides of the equation.

25812−4.2d=31.311−5.5d

25812+−4.2d=31.311+−5.5d

−4.2d+25812=−5.5d+31.311

Step 2: Add 5.5d to both sides.

−4.2d+25812+5.5d=−5.5d+31.311+5.5d

1.3d+25812=31.311

Step 3: Subtract 25812 from both sides.

1.3d+25812−25812=31.311−25812

1.3d=−25780.689

Step 4: Divide both sides by 1.3.

1.3d

1.3

=

−25780.689

1.3

<h2><u><em>d=−19831.299231</em></u></h2>

Neko [114]3 years ago
5 0

Answer:

d=−19831.299231

Step-by-step explanation:

You might be interested in
Pls help me with this
Illusion [34]

Answer:

No solutions.

Step-by-step explanation:

Both equations have the same slope, but are separated by virtue of their different values of b, the y-intercept.  The same slope means they are parallel lines.  Since the y-intercept is different, they do not overlap.

As they say, "Parallel line have a lot in common.  Too bad they'll never meet."

See attachment.

7 0
2 years ago
PLEASE HELP 2O POINTS
vovangra [49]
C. The first is a solution, but the second is not.

5x - y/3 = 13 ; (2,-9)
substitute the letters:
5(2) - (-9/3) = 13 
10 - (-3) = 13 : note that deducting a number with a negative sign turns both sign as positive.
10 + 3 = 13 ;
13 = 13

5x - y/3 = 13 ; (3,-6)
5(3) - (-6/3) = 13
15 - (-2) = 13
15 + 2 = 13
17 = 13 not equal. not a solution

hope i could help
4 0
3 years ago
Read 2 more answers
How many moles of mgci2 are there in 318 g of the compound?
shusha [124]

Answer:

there are 3.3399 moles in 318 grams! ✔️

Step-by-step explanation:

So we know that 100 grams MgCl2 to mol = 1.0503 mol.

Therefore, to find the number of moles in 318g of the compound, we use the rule of three:

if 1.0503 mol -------------> 100 grams

       X            <------------- 318 grams

The solution is: X = (318*1.0503)/100 = 3.3399 mol.

Summarizing, there are 3.3399 moles in 318 grams! ✔️

7 0
3 years ago
7+a=10;3,13,17 branlest
Assoli18 [71]

Answer:

ok

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
A store pays $72 for a crystal vase. The store marks up the price by 50%. What is the amount of the mark-up?​
Assoli18 [71]

Answer:

$36.00 markup

Step-by-step explanation:

$72 x 50% (0.50) = $36.00

5 0
3 years ago
Other questions:
  • What is the diameter whose circumference is 6,663.08
    5·1 answer
  • A coin is tossed and an eight​-sided die numbered 1 through 8 is rolled. Find the probability of tossing a tail and then rolling
    15·1 answer
  • If ΔMTV is reflected across the y-axis, what are the resulting coordinates of point M?
    10·1 answer
  • Please answer need help asap!!
    9·1 answer
  • Simplify 3(x+4)<br> A.3(x+4)<br> B.7x<br> C.12x<br> D.3X+12
    7·2 answers
  • Which of the following is equal to 2?
    13·2 answers
  • Please help asap. will mark brainliest
    8·1 answer
  • 807 x 491<br><br><br> AND THEM ESTIMATE THE ANSWER
    8·2 answers
  • Simplify (-w^3/6)^-2
    14·1 answer
  • Find the sum of the average monthly rainfall. this is on i ready okay so please help.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!