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
erastova [34]
1 year ago
5

How do I simplify this expression

Mathematics
1 answer:
emmainna [20.7K]1 year ago
5 0
7 squared is 7 x 7 so the answer would be 49 I believe
You might be interested in
Identify the equation of a line in slope-intercept form that is perpendicular to y = -1/3 x + 2 and passes through (2, 1)
Airida [17]

Answer:

Step-by-step explanation:

The slope of a line perpendicular to another line is the opposite reciprocal of the slope of the other line, meaning if the slope of the other line is -\frac{1}{3}, then the slope of the line perpendicular is 3.

Knowing this, we can start to construct the equation for the line:

y = mx + b

y = 3x + b

To solve for b, we plug in the coordinates of the point that we know the line runs through, (2, 1):

y = 3x + b

1 = 3(2) + b

1 = 6 + b

b = -5

Therefore, the slope of the line that is perpendicular ot the line provided in the equation is the following:

y = 3x - 5

5 0
3 years ago
Lily earns $29.75 an hour. If she works 6 hours each day during the week and 4 hours a day
rosijanka [135]

Answer:

the answer is $1062.10

Step-by-step explanation:

explanation above

6 0
2 years ago
The perimeter of a Parallelogram is 72 meters.
Debora [2.8K]

Nice to know how long parallelogram is 72 meters :)

3 0
3 years ago
What is the first step in simplifying the expression 11x-2-3(1-7x)^2/(x+1) ? square the binomial multiply the binomial by 3 divi
Delicious77 [7]

Answer:

Square the binomial :)


Step-by-step explanation:


6 0
3 years ago
Complete the series 1.5, 2.3, 3.1, 3.9, whats next
rusak2 [61]

4.7


Each term is 0.8 bigger than the previous one.

4 0
3 years ago
Read 2 more answers
Other questions:
  • The volume of a rectangular prism is given by the expression 10x^3+46x^2-21x-27. The area of the base of the prism is given by t
    13·2 answers
  • Let line A be the graph of 5x + 8y = -9. Line B is perpendicular to line A and passes through the point (10,10). If line B is th
    8·1 answer
  • Determine whether the value is a parameter or statistic 43.87% of voters turned out for the 2004 elections
    10·1 answer
  • Forty percent of the dogs in the image have been adopted. How many of the dogs have been adopted? (There are five dogs in this p
    15·2 answers
  • Jaleesa bought two
    12·1 answer
  • Multiply these polynomials and simplify. Enter your response in standard form (-6y + 8y4 – 5)(y2 – 11y)
    15·1 answer
  • When analyzing the list of nouns to determine whether to exclude a particular noun as an important "thing," which of the followi
    7·1 answer
  • Which inequality represents the situation? The maximum weight, w, an elevator can lift is 2,200 pounds. w ≥ 2,200 w > 2,200 w
    9·1 answer
  • Help i don't understand this.
    8·1 answer
  • What is the y intercept of the trend line if the trend line uses a slope of o.6 and the
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!