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
kolezko [41]
3 years ago
7

Please Help ALGEBRAIC FRACTIONS Pre-test

Mathematics
1 answer:
elena55 [62]3 years ago
3 0

Answer:

-x with an exponent of 2 + y with an exponent of 2

Step-by-step explanation:

good luck

You might be interested in
Chris is using the expression 4x + 2 to represent the number of students in his gym class. There are four times as many students
vladimir2022 [97]
D: the basketballs.
Since there are 4 times as many students then basketballs, Basketballs are the variable (x) and the amount of students per basketball is 4.
 
<span />
5 0
4 years ago
Read 2 more answers
You have earned $200 doing chores how long will it take to triple your money if you keep it in an account earning 4.25 compound
Alekssandra [29.7K]

Answer:

25.85 years

Step-by-step explanation:

Use the formula for continuous compounding amount:

A = Pe^(r*t), where r is the interest rate as a  decimal fraction, P is the initial amount, and t is the time in years.

Here we have:

A = $200e^(0.0425*t) = 3($200) (this is triple the original amount)

Solve this for t.  Divide both sides by $200 and then use natural logs:

1e^(0.0425*t) = 3

Then 0.0425*t = ln 3 = 1.0986

Dividing both sides by 0.0425 will isolate t:

       1.0986

t = --------------- = 25.85 years

       0.0425

6 0
4 years ago
Read 2 more answers
My brother is 5 years older than I am. My sister is 3 years younger than I am.
Ymorist [56]

Answer:

You were 5 years old.

Step-by-step explanation:

Brother is 5+x

X is your age.

5+x=10

-5        -5

x=5

4 0
3 years ago
Use the diagram to find the measure of the given angle.
Lyrx [107]

Answer:

50

Step-by-step explanation:

4 0
3 years ago
A store sells 6 bottles of water for $2.88. Find the unit price
Sergeeva-Olga [200]

Answer:27 ://///

Step-by-step explanation:

5 0
4 years ago
Read 2 more answers
Other questions:
  • What number has the same value as 28 tens
    11·2 answers
  • Can you guys help me simply this
    11·1 answer
  • A quality control worker checked that 3 out of 40 TVs are defective(do not work).
    5·2 answers
  • Naomi deposited money into a savings account that is compounded quarterly at an interest rate of 6%. She thinks this quarterly r
    10·1 answer
  • A regular polygon has an odd number of sides. Which statement is true about the lines of reflection for the polygon that will ma
    9·1 answer
  • You are considering buying two different vehicles. • The first is a van at $20,523, and an estimated annual operating cost of $3
    6·1 answer
  • Ginny is making homemade pizzas for her family. The recipe makes 70 ounces of dough, but she made more that to ensure she had en
    14·1 answer
  • Solve the equation<br><br> 90= -20x <br> Plz help
    7·2 answers
  • Which value is closest to the perimeter of the window
    10·2 answers
  • 5+6b+3d how many terms are in the expression
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!