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
OverLord2011 [107]
2 years ago
9

Evaluate x^2-2y when x=4 and y=1

Mathematics
1 answer:
vlada-n [284]2 years ago
8 0
4^2-2(1) = 16-2 = 14
You might be interested in
Which equation represents a line through (-4, 3) that is perpendicular to y=x+7?
Oksana_A [137]

Answer:

B. y = -x - 1

Step-by-step explanation:

Perpendicular lines have opposite reciprocal slopes, so the slope of the new line will be -1.

Plug the slope and the given point into y = mx + b to find b:

y = mx + b

3 = -1(-4) + b

3 = 4 + b

-1 = b

Then, plug this and the slope into y = mx + b

y = -x - 1

So, the correct answer is B, y = -x - 1

7 0
3 years ago
Steve has three boxes. Box A has dimensions that are 5cm by 2cm by 3cm. Box B has dimensions that are 2cm by 2cm by 6cm. Box C h
Vedmedyk [2.9K]
Box A : 5 x 2 x 3 = 30 cubic cm

Box B: 2 x 2 x 6 = 24 cubic cm

Box C: 6 x 3 x 2 = 30 cubic cm
5 0
3 years ago
Solve 2x-1/y = w+2/2z for w.
Tanzania [10]

Answer:

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Help!! with any, ASAP
il63 [147K]
1.
409,509,609

Add 100
6 0
3 years ago
Create an expression without parentheses that is equivalent to 4(6x + x).
Vlad1618 [11]
A possible answer can be found using the distributive property:

4(6x + x) becomes 24x + 4x, which can then be simply died to 28x.

Either off these solutions will work, as they are both expressions equal to the original expression.

Hope this helps!
6 0
3 years ago
Other questions:
  • Solve for x: 7+4x=13+x
    15·2 answers
  • Explain why there must be at least two lines on any given plane.
    5·2 answers
  • What are the dimensions of the poster 1 half its current size
    15·1 answer
  • Help me please..........<br><br><br>​
    15·1 answer
  • On a coordinate plane, a line goes through points (1, negative 1) and (2, 4). This graph displays a linear function. What is the
    5·2 answers
  • 35% of the employees in a company receive an incentive in the
    13·1 answer
  • Help please I’ll give brainliest if there’s evidence
    6·2 answers
  • (PLEASE HELP)
    11·2 answers
  • PLEASE HELP!!! ITS ALMOST DUE!!! ILL MARK BRAINLIEST!!
    14·1 answer
  • HEEEEEEELLLLLLLPPPPPPPPPP PPPPPLLLLLLSSSSS
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!