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
Vikki [24]
3 years ago
15

Kira solved the equation in the following way. 7 2 − 2x = 11 2 7 2 − 7 2 − 2x = 11 2 − 7 2 −2x ÷ −2 = 4 2 ÷ − 2 x = −1 Describe

the properties of equality that Kira used. The first step is to use the property of equality to combine the constant terms. The second step is to use the property of equality to isolate the variable.
Mathematics
2 answers:
vladimir2022 [97]3 years ago
7 0

Answer:

the first step is to use the

✔ Subtraction

property of equality to combine the constant terms.

The second step is to use the

✔ Division

property of equality to isolate the variable

Step-by-step explanation:

edge 20 20

Nat2105 [25]3 years ago
3 0

Answer:

B D

Step-by-step explanation:

just trust

You might be interested in
Help please will be marked as brainliest if correct
Archy [21]

Answer:

h = 10 bc 4.7 x 10 = 47

f = 36 bc 6 x 36 = 216

g = 3.5 bc 3.5 + 1.6 = 5.1

unlock number equation = f - g x h or 36 - 3.5 x 10

unlock number: 1

8 0
2 years ago
Read 2 more answers
A store sells a pack of 50 widgets for $2, a pack of 120 widgets for $6, and a pack of 200 widgets for $9. Which is the best buy
liubo4ka [24]

Answer:

The first 50 widgets for $2

Step-by-step explanation:

50/2=25

120/6=20

200/9=22.22 repeating

5 0
2 years ago
Please helpppppp meeeeeee
m_a_m_a [10]
The pictures won’t load for some reason
7 0
3 years ago
Tammy has 4 times as many books as Willy . Willy has 180 fewer books than Tammy . How many books does Willy have ?​
enyata [817]

Answer:

60 books

Step-by-step explanation:

let the number of books Willy has be x , then

Tammy has 4x books

Willy has 180 fewer books , that is Tammy has 180 more than Willy , so

4x = x + 180 ( subtract x from both sides )

3x = 180 ( divide both sides by 3 )

x = 60

Thus

Willy has 60 books andTammy has 4 × 60 = 240 books

which is 180 more than Willy

7 0
1 year ago
2. 15 x 18 + 12 ÷ 3 + 9
brilliants [131]

Answer:

2. 283

3. 50

4. 23

5. 221

7. -152

6 0
3 years ago
Other questions:
  • Gilbert is graduating from college in twelve months, but he will need a loan in the amount of $5,125 for his last two semesters.
    12·1 answer
  • What is the y intercept of -16t<2+150
    12·2 answers
  • Find two consecutive even integers such that the sum of the larger and three times the smaller is 234
    13·1 answer
  • On a coordinate plane, a rectangle is shown with points S (4, negative 4), R (4, negative 10), Q (negative 7, negative 10), and
    12·2 answers
  • The start time is 11:00a.m. Elapsed time is 4 hours and 5 minutes what is the end time
    14·2 answers
  • What is the answer to (12^2)^3 times 12^-4<br> and 12^7 times 12^-5 over 12^2
    12·2 answers
  • Plz this test help plz I will give u brainliest
    7·1 answer
  • If 12 gallon of paint covers 18 of a wall, then how many quarts of paint are needed for the entire wall?
    11·1 answer
  • It takes Sara 1/2 day to make a birdhouse. How much of the birdhouse will be built after 2/5 day?
    12·1 answer
  • Write an equation and solve. Round to the nearest hundredth where necessary.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!