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
Novosadov [1.4K]
10 months ago
7

And Subtract Fractions - Real World

Mathematics
1 answer:
soldi70 [24.7K]10 months ago
3 0

Answer:mark has 1 liter, lisa has an impossible -1 liter

Step-by-step explanation:

You might be interested in
Help please please !!!!!!!
lyudmila [28]
In each case, you can use the second equation to create an expression for y that will substitute into the first equation. Then you can write the result in standard form and use any of several means to find the number of solutions.

System A
  x² + (-x/2)² = 17
  x² = 17/(5/4) = 13.6
  x = ±√13.6 . . . . 2 real solutions

System B
  -6x +5 = x² -7x +10
  x² -x +5 = 0
The discriminant is ...
  D = (-1)²-4(1)(5) = -20 . . . . 0 real solutions

System C
  y = 8x +17 = -2x² +9
  2x² +8x +8 = 0
  2(x+2)² = 0
  x = -2 . . . . 1 real solution
7 0
2 years ago
Solve x3 = 64 over 27.
const2013 [10]

x^3 = 64/27

x^3 = (4*4*4)/(3*3*3)

x^3 = (4/3)^3

x = 4/3

ans is d


5 0
2 years ago
Read 2 more answers
Describe the behavior of the function h around its vertical asymptote at x=-6.
steposvetlana [31]

Answer:

B

Step-by-step explanation:

One good way to look at this is to graph both polynomials, as shown in the picture. A tip to help graph is to factor it out and work from there. For example, in x²+14x+48, we can gather that (x+6)(x+8) is the same thing, and it is easier to then graph it. Similarly, for x²+12x+36, we can factor it out as (x+6)² .

When x²+12x+36 approaches 6, it is getting really close to 0, but it stays positive. When x²+14x+48 approaches 6 from the negative side, it is also getting close to 0, but it's negative. When x²+14x+48 approaches 6 from the positive side, it is positive.

Therefore, on the negative side, there is one positive and one negative (dividing a negative by a positive is negative, and a positive by a negative is also negative) , and on the positive side, there are two positives, forming one answer.The answer is therefore B

7 0
2 years ago
I need the correct answers only!!!
ehidna [41]
1) is false, it is always a rhombus.
2) is true, a rectangle with all sides equal would be a square.
3) is false, a kite's side lengths must be 2 pairs of unequal lengths.
4) is true, a square is a rhombus that has 90-degree angles.
5) is true, a kite must have 2 pairs of unequal lengths, but a trapezoid cannot have exactly 2 sides of equal lengths.
3 0
3 years ago
Read 2 more answers
tickets to a play cost $11 each. There is also a service charge of $4 per order. Write ab equation for the relationship that giv
MA_775_DIABLO [31]
Y+(11•X)+4

Hope this helped!
5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the APR of a payday loan for $1095 due in 15 days that charges a
    10·2 answers
  • Miguel wishes to make a deposit. He has these bills: 5 ones, 4 fives, 2 tens, and 2 twenties. He has 4 nickels, 17 dimes, and 13
    8·2 answers
  • A 10-foot ladder is leaning against a tree. The bottom of the ladder is 4 feet away from the bottom of the tree.
    10·2 answers
  • Pleaseeeee help me with this!zn
    5·1 answer
  • Does anybody know how to solve this ?
    5·1 answer
  • Answer please brainliest
    15·2 answers
  • Nara ran 14 miles she ran 2 more miles than Alicia. How many miles did Alicia run.
    7·2 answers
  • The scatter plot shows the amount of sleep Aria got the night before a test and her test scores. Which is the best prediction fo
    8·1 answer
  • Please help I got the answer wrong-
    8·1 answer
  • Simplify.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!