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
oksano4ka [1.4K]
2 years ago
8

Please help this is so hard for no reason

Mathematics
1 answer:
Anna007 [38]2 years ago
6 0

1. She is incorrect because in step 3, she did not make sure both sides of the equation have the same base.

2. Correct

3. Correct

You might be interested in
1.5.1 Explain the difference between Gross salary and Nett salary. <br>​
Taya2010 [7]

Answer:

Gross pay is what employees earn before taxes, benefits and other payroll deductions are withheld from their wages. The amount remaining after all withholdings are accounted for is net pay or take-home pay.

Step-by-step explanation:

7 0
2 years ago
I need help and I don't understand it at all.
Hoochie [10]
Look up the answers with mathcam.
5 0
4 years ago
What is the answer to 3b+b+6
AysviL [449]
Add all the like terms

3b + b = b(3 + 1) = 4b

So, 3b + b + 6 = 4b + 6
7 0
3 years ago
Read 2 more answers
A soccer field is a rectangle 100 meters wide and 130 meters long. The coach asks players to run from one corner to the other co
marishachu [46]

Answer:

164 meters

Step-by-step explanation:

Data

Width = 100 m  

Length = 130 m

diagonal = ?

Process

1) To solve this problem, use the Pythagorean theorem

       c² = a² + b²

where,

c = diagonal

a = length

b = width

2) Substitution

               c² = (130)² + (100)²

3) Simplification

               c² = 16900 + 10000

               c² = 26900

4) Result

               c = 164 m

8 0
3 years ago
Jessica is 4 years older than Jeff.
Eva8 [605]

Step-by-step explanation:

let age of jeff be x, age of keisha be 2x(since keisha is twice as old as jeff) and age of jessica be x+4 (since jessica is 4 years older than jeff)

Now,

x+2x+x+4=60( since sum of all their ages is 60)

or 4x=60-4

or 4x=56

or x=56/4

or x=14

therefore age of jeff=14

age of keisha=2x=2×14=28

age of jessica=x+4=14+4=18

3 0
3 years ago
Other questions:
  • Arface area of this cube. Be sure to include the correct unit in your
    7·1 answer
  • Based on the survey, what is the probability that a person chosen at random is a diabetic patient or an eye patient
    6·1 answer
  • This is the type of shift the graph makes when f(x) is changed to f(x+k) were k is a real number
    8·1 answer
  • Find a thrid degree polynomial equation with rational coeffcients that has roots -4 and 6 +i
    12·1 answer
  • Please help ASAP URGENT
    7·1 answer
  • Find the value of x which would make line A parallel to line B
    8·1 answer
  • Simplify: <br> 2⁴ x 10³ <br> (-5)³ x (-2)
    9·1 answer
  • Find X(midsegment of a triangle) picture attached
    8·1 answer
  • Find the equation (in terms of x ) of the line through the points (-4,-4) and (2,4)
    11·1 answer
  • Three classes. Of third graders are going to the zoo. Ms. Noels class has 10 students. Mr. Grubbs class has 9 students, and Ms.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!