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
larisa86 [58]
4 years ago
11

Solve for d 6d-11/2=2d-13/2

Mathematics
2 answers:
Ket [755]4 years ago
8 0

Answer:

-1/4

Step-by-step explanation:

6d-11/2=2d-13/2

Collect like terms

6d-2d=11/2-13/2

4d=11/2-13/2

4d=(11-13)/2 Using LCM

4d=-2/2

4d=-1

Divide both sides by 4

4d/4=-1/4

d=-1/4

To check if the answer is correct, substitute d with -1/4. And then both sides of the equation must be equal

6d-11/2=2d-13/2

6(-1/4)-11/2=2(-1/4)-13/2

-6/4-11/2=-2/4-13/2

Let's put the figure with the same denominator in the same side of the equation

-11/2+13/2=-2/4+6/4

(-11+13)/2=(-2+6)/4

-2/2=-4/4

-1=-1

WARRIOR [948]4 years ago
7 0

Answer: d=-1/4

Step-by-step explanation:

<u>Simplify both sides of the equation</u>

6d+-11/2=2d+-13/2

<u>Subtract 2d from both sides</u>

6d+-11/2-2d=2d+-13/2-2d

4d+-11/2=-13/2

<u>Add 11/2 to both sides</u>

<u></u>4d+-11/2+11/2=-13/2+11/2<u></u>

<u></u>

<u>Divide both sides by 4</u>

<u></u>4d/4=-1/4<u></u>

<u></u>

<u>Get your answer</u>

<u></u>d=-1/4<u></u>

You might be interested in
A road crew is widening a street that is 24 m wide. Their scale drawing says the new street has to be 125% of the width of the o
Varvara68 [4.7K]

Answer:

If the street is already 24 m wide, and it is being expanded by 125%, then the correct answer is C. 30 m!

125% simply means 1 1/4.     1/4 of 24 is 6.    So, you have 24 + 6 = 30!

Step-by-step explanation:

4 0
4 years ago
Read 2 more answers
Hey math can you help
HACTEHA [7]
So if we’re talking about meters per second, you would need to divide.

-17.5/5 = -3.5

NOW YOU THINK THATS YOUR ANSWER BUT NOO. You CANNOT have a negative second. So you take the absolute value of -3.5 and your answer would be 3.5

The rate of the anchor is 3.5 meters per second.
3 0
3 years ago
3+(2+8)2ndpower ÷4×(1/2) 4th power​
PIT_PIT [208]

Answer:

412

Step-by-step explanation:

You have to follow PEMDAS and solve the problem carefully.

\frac{3+(2+8)^{2} }{4*(\frac{1}{2} )^{2} }  =\frac{3+(10)^{2} }{4*(\frac{1}{2} )^{2} } = \frac{3+100}{4*(\frac{1}{2} )^{2} } = \frac{103 }{4*(\frac{1}{2} )^{2} }

\frac{103 }{4*(\frac{1}{2} )^{2} } = \frac{103 }{4*(\frac{1}{16})} } = \frac{103 }{\frac{1}{4} } =\\103*4\\=412

8 0
3 years ago
Evaluate the following expression for y-8 and 2=3
NNADVOKAT [17]
Hi!

The correct answer to this <span>expression is y=9 if the equation is y-8+2=3 or y=19 if the equation is y-8</span>×2=3.

To get y=9 you need to add 2 to -8 to get -6, then you need to find the number that when subtracted by 6 equals 3 and that number is 9.

To get y=19 you need to multiply -8 by 2 to get -16, then you need to find the number that when subtracted by 16 equals 3 and that number is 19.

If it is neither of these answers then it is y-8 because you are replacing 2 with 3 in the expression.
6 0
3 years ago
2) ONE 200 - Gram bag of rice cost $8.12. How much does 1 kilogram of rice cost? (Note that 1000g = 1kg.)
NARA [144]
1000 gram = 1 kilogram
If 200 gram = $8.12. 1, it means we can get 5 bags of such amount (1000/200 = 5)
Therefore, 1kg = $8.12 * 5 = $40.6
8 0
3 years ago
Other questions:
  • MATH :((<br>how do the chart??<br><img src="https://tex.z-dn.net/?f=%20-%20x%20%20%5E%7B2%7D%20%20-%209%20%5Cgeqslant%200" id="T
    13·1 answer
  • What are the dimensions of a penny? What are the dimensions of a penny? 2 following 2 answers 2 Report Abuse Are you sure you wa
    10·1 answer
  • What is the 65% of 200?​
    5·2 answers
  • Simplify 5/4 * 22/25
    6·2 answers
  • What is the surface area of a cube whose edges are 11 inches long?
    6·2 answers
  • What is the area of this figure?
    11·2 answers
  • WILL GIVE 20 BRANLY- Find the value
    5·1 answer
  • Let f(x) = 4x + 2 and g(x) = 2x2-4. Find the formula for the composition function gf.​
    7·1 answer
  • A pharmacist is filling a prescription that call for 0.35 gram of a vitamin. The vitamin is only available in 0.05 gram tablets.
    10·1 answer
  • Find the area of the trapezoid.<br> 95 cm<br> 133 cm
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!