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
kvasek [131]
3 years ago
9

I don’t understand this I would like some help plz!!!

Mathematics
1 answer:
Andrew [12]3 years ago
8 0

So basically, these questions want you to find the variable<em> x</em>, which you can do by isolating the variable.


3) x * 1/2 = 1/3 <-- To isolate the x in this case, you want to divide both sides by 1/2, aka multiply by 2.

x = 2/3


4) x * 3 = 2 <-- To isolate x, you want to divide both sides by 3

x = 2/3


5) 1/4 * x = 1/6 <-- To isolate x, you want to divide both sides by 1/4, aka multiply by 4.

x = 4/6 = 2/3


6) 4 1/2 * x = 1 1/2 <-- First, let's make these into improper fractions

9/2 * x = 3/2 <-- To isolate x, you want to divide both sides by 9/2, or multiply both sides by 2/9

x = 6/18 = 2/3

You might be interested in
(Giving Brainliest) A road is inclined at an angle of ​3°. After driving 5,072 feet along this​ road, find the​ driver's increas
Schach [20]

Answer:

265 feet to the nearest foot.

Step-by-step explanation:

sin 3 = a / 5072

a = 5072 sin 3

= 265.4479 feet

8 0
2 years ago
Read 2 more answers
HELPP plz I will give BRAINLIST <br><br> EXPLAIN HOW TO GET STEPS IN WORDS PLZ
Evgesh-ka [11]

Answer:

this is school work

Step-by-step explanation: sorry but you gotta figure this out yourself.

but, the thing is that you should figure out the stuff inside the (these -->) then figure out the rest step by step like this, x= what then try to understand y= what, then use them to answer the problem.

and if its like this 1(4x + 5y) that mean that 9xy times 1 is your answer, this is an example.

8 0
3 years ago
Formulate the situation as a system of two linear equations in two variables. Be sure to state clearly the meaning of your x- an
adoni [48]

Answer: 1000 hot dogs and and 1600 sodas were sold.

Step-by-step explanation:

Let x be the number of hot dogs and y be the number of sodas.

Given : The concession stand at an ice hockey rink had receipts of $6200 from selling a total of 2600 sodas and hot dogs.

Each soda sold for $2 and each hot dog sold for $3 .

Then, we have the following system of two linear equations:-

x+y=2600-----------(1)\\\\3x+2y=6200-----------(2)

Multiplying 2 on both sides of (1), we get

2x+2y=5200------------(3)

Now, Eliminate equation (3) from equation (2), we get

x=1000

Put x=1000 in (1), we get

1000+y=2600\\\\\Rightarrow\ y=2600-1000=1600

Hence, 1000 hot dogs and and 1600 sodas were sold.

4 0
3 years ago
Which of the following is a factor of 8x^3+1331
LUCKY_DIMON [66]
2x-11
if you take the cube root of the entire answer
it would be 2x-11
8 0
3 years ago
Read 2 more answers
A pile of string measures to be 4 5/6 feet long. For a project Ms. Thompson wants to cut the long piece of string into several s
Vesnalui [34]

Answer:

7 pieces

Step-by-step explanation:

change 4 5/6 into an irregular fraction. 29/6

divide 29/6 by 2/3. to do this, flip and multiply

29/6 * 3/2 = 87/12 = 7.25 or 7 whole pieces

3 0
2 years ago
Other questions:
  • A soccer game is 90 min long. 36 min have passed.what percentage of the game has passed
    8·2 answers
  • 10*10 please its for my sister
    10·2 answers
  • Write a system of linear equations for (-3, 9) as it’s solution.
    11·1 answer
  • Tom is afraid of heights above 9 feet. He is asked to repair a side of a high deck. The bottom of a ladder must be placed 6 feet
    11·2 answers
  • A, B, and C are polynomials, where:
    10·1 answer
  • A= 1/2 π r ^2 solve for pi
    10·1 answer
  • I litterally don't understand how to do this- ​
    5·2 answers
  • Please help, do not give links for an aswer.
    13·1 answer
  • You are making identical bagel platters using
    11·1 answer
  • Mrs. Thompson wants to buy centerpieces to use at a party. It will cost $49 to have the centerpieces delivered plus $0.89 per ce
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!