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
STatiana [176]
3 years ago
14

Jenny is solving the equation 3 x + 5 = 4 x + 2 using algebra tiles. She cannot decide if she should add 3 negative x-tiles or a

dd 2 negative unit tiles to both sides first. Which explains which Jenny should do first?
A.She should add 3 negative x-tiles first because that is the only way to isolate the variable.

B.She should add 2 negative unit tiles first because that is the only way to get to the correct solution.

C.She can do either one first because zero pairs will be created to isolate the variable either way.

D.She should do neither one first because the first step is to add 4 negative tiles to both sides.
Mathematics
2 answers:
svetlana [45]3 years ago
8 0

Answer:

a

Step-by-step explanation:

She should add 3 negative x-tiles first because that is the only way to isolate the variable.

Andrei [34K]3 years ago
7 0

Answer:

A

Step-by-step explanation:

You might be interested in
An airplane is flying from New York City to Los Angeles. The distance it travels in miles, d, is related to the time in seconds,
yuradex [85]

Answer:

<em>0.15</em>

Step-by-step explanation:

Given the expression that relates the distance and the time with the expression:

d = 0.15t

d is the distance

t is the time

To determine how fast it is flying (Speed), we will need to use the formula

Speed = distance/time

s = d/t

From the given equation we can se that 0.15 = d/t

Comparing this to the general equation, we will see that s = 0.15

<em>Hence the airplane is flying at 0.15</em>

7 0
3 years ago
Violet obtained a 25 year fixed rate mortgage for $176,900 on a home that cost her $194,300. If the interest rate in the mortgag
Irina18 [472]

Answer:

  $1015.67

Step-by-step explanation:

The appropriate formula for the payment amount (A) for principal P and interest rate r over time period t years is ...

  A = P·(r/12)/(1 -(1 +r/12)^(-12t))

Filling in the given numbers, you get ...

  A = 176,900·(.0482/12)/(1 -(1 +0.0482/12)^-300) ≈ 1015.67

Violet's monthly payment for principal and interest is $1015.67.

5 0
3 years ago
Find the missing side. <br> Need help please.<br> Need to show how to get the answer.
Nutka1998 [239]

Answer:

8

Step-by-step explanation:

7 0
3 years ago
25 less than twice a number is equal to the number. What is the number?
belka [17]

Step-by-step explanation:

x = the number

2x - 25 = x

2x = x + 25

x = 25

8 0
3 years ago
A. The number of dogs is 4/5 the number of cats.
Inessa [10]

Answer:

fdsfadeflajkh

Step-by-step explfdsanation:

dthe awknfd;f

6 0
3 years ago
Other questions:
  • Is the expression 3x + 2x - 4 in simplest form?Explain.
    15·2 answers
  • if j is the number of integers between 1 and 500 that are divisible by 9 and k is the number of integers between 1 and 500 that
    13·1 answer
  • 3. The total cost for 9 bracelets, including shipping was $72. The shipping charge was $9. Define your variable and write an equ
    8·1 answer
  • The product of two decimals less than 1is less than either of the factors
    15·1 answer
  • Find the rule and the graph of the function whose graph can be obtained by performing the translation 3 units right and 4 units
    14·1 answer
  • From an elevation of 3.5m below the surface of the water, a northern bottle nose whale dives at a rate of 1.8m/s.Write a rule th
    5·1 answer
  • Dominic is asking his relatives and friends to contribute $2 each to the school library fund. So far he has collected donations
    15·1 answer
  • The solution for the system equations 8x-6y=-32 and -8x+5y=36
    5·1 answer
  • Acar is traveling at 65 miles per hour. What happens to the number of miles when the number of hours changes?
    12·1 answer
  • A wood board 100 centimeters long. one piece is 26 centimeters longer than the other. what are the lengths of the two pieces?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!