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
Mariana [72]
3 years ago
5

When v=5 and m=-4, evaluate: 4v2-m2

Mathematics
1 answer:
lions [1.4K]3 years ago
8 0

Answer:

84

Step-by-step explanation:

4v^2 - m^2

let v=5 and m=-4

4 * (5)^2 - (-4)^2

4* (25) - (16)

100 - 16

84

You might be interested in
Factor the polynomial completely given that -2 is a zero. You must show the division of the polynomial, the new quadratic to be
mojhsa [17]
(x^2+3x^2-10x-24)/(x+2)
(4x^2-10x-24)/(x+2)
4x^2-10x-24=0
2x^2-5x-12=0
2x^2-5x-12/(x+2)
2x=(2x^2-5x)-(2x^2+4x)>>-9x-12
2x-9=(-9x-12)-(-9x-18)
2x-9=6
4x-18=12>>4x-6
(x-4)(2x+3) is the factorization
7 0
3 years ago
A small point deduction applies if a participation activity's question is not answered correctly the first time?
LiRa [457]

Answer: False

Step-by-step explanation:

There is no such deduction when a participation's questions are not answered correctly the first time. Whatever answer is given is part of the learning curve and ensures that the activity can be improved upon.

Had there been a small point deduction then there would be no opportunity to learn because there would be too much fear associated with the wrong answer.

3 0
2 years ago
Bob is a bus driver, and his monthly salary is $1510. If the New York State income tax rate is 6.45%. How much did the money ded
viva [34]

Answer:

<h2>i. $97.4</h2><h2>ii. $1412.6</h2>

Step-by-step explanation:

step one:

given data

Bob's  monthly salary is $1510

tax= 6.45%

Required

The deduction and his take-home salary

Step two:

let us compute the deduction

=6.45/100*1510

=0.0645*1510

=$97.4

Let us compute his take home

=monthly salary- tax deduction

=$1510-$97.4

=$1412.6

6 0
3 years ago
Free cheat!!!!division!!
swat32

Answer:

thats helpful

Step-by-step explanation:

6 0
3 years ago
(5, 3) and (6, r) m = -1
Rzqust [24]

Answer:

r = 2

Step-by-step explanation:

(2-3)/(6-5)

= -1/1

= -1

6 0
3 years ago
Other questions:
  • Please answer these questions ASAP
    14·1 answer
  • 10/3 three equivalent ratios
    8·2 answers
  • Carolyn was training for cross-country season on an indoor track. During her workout, she ran 24 laps around a track that measur
    12·1 answer
  • a bag contains 7 read marbles and 5 black marble. You addd 60 marbles to the bag while keeping the ration of red marbles to blac
    14·1 answer
  • How do you delete questions on brainly?
    5·2 answers
  • A circle is inscribed in an equilateral triangle with a side length measuring 10 mm.
    11·1 answer
  • (x3 + 2x2 + 3x – 2) - (2x3 – x2 – 4) is equivalent to:
    14·2 answers
  • Help me please I’m not smart -
    10·1 answer
  • Which expression gives the volume of a sphere with radius 16?
    7·2 answers
  • The radius of a circle is 7 cm.the circle is divided into two equal parts.what is the perimeter of each semicircle part
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!