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
Korolek [52]
3 years ago
15

0.25[2.5x+1.5(x-4)]=-x

Mathematics
1 answer:
Papessa [141]3 years ago
6 0
x = 0.75



Hope it helps! (:
You might be interested in
How many milliliters of 0.30%. sugar solution must you add to 75 mL of 4% sugar solution to get a 0.50% sugar solution? show you
LekaFEV [45]
<span>We have 75 mL of 4% sugar solution.
We have to add a 30% sugar </span><span>solution to make a 50% </span><span>sugar solution.
75 * .04 + .30x = .50 * (75 +x)
3 + .30x = 37.5 +.50x
I can't get the equation to solve.
Did you type it correctly? For one thing, you have the percentages typed as .30 % and 4%.  Are the decimal places in the correct positions?

Also, no matter how much 30% sugar solution you add, it will NEVER increase to 50%.


</span>
6 0
3 years ago
Please help!:
Gnesinka [82]
The answer to this is A. 650. You find the surface area of the two cubes, then the rectangular prism, then you add them together.<span />
6 0
3 years ago
A rectangular garden measures 25ft by 30ft . Surrounding (and bordering) the garden is a path 2ft wide. Find the area of this pa
Vaselesa [24]
The answer is circled in yellow.

4 0
3 years ago
Omar has a gift card for $25 at a clothing store. He wants to buy socks that cost $4 per pair. He also has a coupon for $5 off h
vaieri [72.5K]

Answer:

4x ≤ 30

Step-by-step explanation:

Omar gets 30 dollars off because $25 + $5 = 30. Let x = pairs of socks

We know each pair costs $4, so the cost would be 4x. Omar has to buy as many pairs as he can with only the coupon and gift card. Omar has to spend $30 (the full discount) or less than $30. Therefore, the inequality would be: 4x ≤ 30 or 4x is less than or equal to 30 ($30).

6 0
3 years ago
Read 2 more answers
What is “ f(x) = 2x^2- 32x” in standard form if it has one?
kap26 [50]
Most textbooks interpret standard form of a quadratic function to be as follows:

f(x) = a x^{2}  + bx + c

In the function f(x) = 2 x^{2}  - 32x , notice we do not have a value for "c". Just place a "0" in for the c and you have standard form.

the criteria for standard form:
1. All like terms are combined
2. Degree must drop from left to right
3. The leading coefficient cannot be equal to zero.
6 0
3 years ago
Other questions:
  • Factor completely. n ^4 - 1
    11·2 answers
  • Nina’s sister has 386 stickers that she wants to put in a book. Each page can hold 42 stickers. How many pages will she need? Ex
    13·2 answers
  • HELP ME PLEASE!!!!!!!!! A restaurant earns $1073 on Friday and $1108 on Saturday. Write and solve an equation to find the amount
    10·1 answer
  • Perform all indicated operations, and express each answer in simplest form with positive exponents. Assume that all variables re
    9·1 answer
  • A plant is already 15.00 meters tall, and it will grow 20 centimeters every month. The plant's helght, H (in meters), after x mo
    14·1 answer
  • Twice a number , subtracted from 60 is 20. Find the number
    13·1 answer
  • Can someone PLEASE help I have a 32% in algebra 2:(
    6·2 answers
  • What is the purpose of finding the average?
    15·1 answer
  • HELP. I NEED TO KNOW HOW TO ANSWER THIS QUESTION QUICKLY SO I CAN DO IT IN MY EXAMS. PLEASE NO SPAM AND GIVE AN EXPLANATION WITH
    7·1 answer
  • Rachel bought a sheet of fifty 34-cent stamps from the post office. she paid for the stamps with a $20 bill. how much money shou
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!