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
damaskus [11]
3 years ago
5

6d-24=11d-18d-54 what is d

Mathematics
2 answers:
klemol [59]3 years ago
7 0

Answer:

d=-\frac{30}{13}

Step-by-step explanation:

The given equation is

6d-24=11d-18d-54

We need to find the value of d.

Combined like terms on the right side.

6d-24=(11d-18d)-54

6d-24=-7d-54

Add 7d on both sides.

6d-24+7d=-7d-54+7d

13d-24=-54

Add 24 on both sides.

13d-24+24=-54+24

13d=-30

Divide both sides by 13.

d=-\frac{30}{13}

Therefore, the value of d is d=-\frac{30}{13}.

Hitman42 [59]3 years ago
6 0

6d-24=11d-18d-54

6d-24=-7d-54

Move -7d to the other side

Sign changes from -7d to -7d

6d+7d-24=-7d+7d-54

13d-24=-54

Move -24 to the other side

Sign changes from -24 to +24

13d-24+24=-54+24

13d=-54+24

13d=-30

divide both sides by 13 to get d by itself

13d/13=-30/13

Answer:

d=-30/13

You might be interested in
An unusually wet spring has caused the size of a mosquito population in some city to increase by 7​% each day. If an estimated 1
Anastaziya [24]

There will be 354087.24 mosquitoes on the 19th of May.

<h3>What is an expression?</h3>

Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division

.

Using the relation :

y = 180000(1.07)^x

x = Number of days since May 6 ;

y = Number of mosquitoes after x days

x = May 9 May 19  = 10 days

Therefore, a number of mosquitoes inhabiting the city on May 19 will be :

y = 180000(1.07)^10

y = 180000  x  1.96715136

y = 354087.24

y = 354087.24  (nearest whole number).

Therefore there will be 354087.24 mosquitoes on the 19th of May.

To know more about Expression follow

brainly.com/question/723406

#SPJ1

4 0
3 years ago
Find the area of the polygon
larisa [96]

Answer:

687.5 \:  {ft}^{2}

Step-by-step explanation:

Area of polygon = Area of square + Area of triangle

=  {25}^{2}   + \frac{1}{2}  \times 25 \times (30 - 25) \\  \\  = 625 +\frac{1}{2}  \times 25 \times5 \\  \\  = 625 +  \frac{1}{2}  \times 125  \\  \\  = 625 + 62.5 \\  \\  = 687.5 \:  {ft}^{2}

3 0
3 years ago
A company plans to build a metal tool box with a length of 19 inches, a width of 8 inches, and a height of 7 inches. What is the
Lina20 [59]

Answer:

the answer is 1064 u just multiple all the numbers you have since it's a box

5 0
3 years ago
The U.S. Mint began issuing state quarters in 1999. There was one state quarter for each of the 50 states. You are collecting th
ddd [48]

Answer:

probably 100-200

Step-by-step explanation;

that is a hard question to be honest

3 0
3 years ago
Read 2 more answers
Kim purchased a dress that was originally $35. It was on sale for 30% off. She also bought a pair of shoes for 1/2 off the origi
LUCKY_DIMON [66]

Answer:  $34.32

Step-by-step explanation: We first calculate the price of the dress that was on sale. 30% of 35 is 35/10 x3. This is equal to 3.5x3 which is 7+3.5 = 10.5 We subtract this from 35 to get $24.5. So, the dress cost $24.5. Next 1/2 of 17 is 8.5. In total, the items cost $24.5+$8.5 = $33. Then, there is a 4% sales tax we have to add on to 33. 1% of 33 is 33/100 which is 0.33. This time 4 is 1.32. 33+1.32 is 34.32.

5 0
1 year ago
Other questions:
  • If f(x) =5x-1 , then f(3)=
    9·1 answer
  • Show how to move the parentheses in the expression 2+(3+4)9 so that the value of the expression is 9
    15·1 answer
  • Yolandas club has 50 members. Its rules require that 60% of them must be present for any vote. At least how many members must be
    9·1 answer
  • Molly and torry like to eat ice cream sandwiches,. they are a total of 12 ice cream sandwiches all together.
    12·2 answers
  • Explain how knowing 1+7 helps you find the sum for7+1
    5·1 answer
  • what is the volume of a cylinder with a height of 10 inches if the area of its base is 40 square inches?
    15·2 answers
  • An 8-oz can of orange juice contains about 97 mg of vitamin C. About how
    5·1 answer
  • If the sum of x and 3 is ten ,what is the value of x​
    6·1 answer
  • Help please! I don’t understand
    13·2 answers
  • The equation below describes a parabola. If a is positive, which way does the
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!