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
MaRussiya [10]
3 years ago
8

-k=7what is k equal to

Mathematics
2 answers:
kifflom [539]3 years ago
3 0

-k=7

divide each side by -1

-k/-1 = 7/-1

k = -7

Ilya [14]3 years ago
3 0
K=-7 is your answer.
You might be interested in
A particle moves in the xy plane starting from time = 0 second and position (1m, 2m) with a velocity of v>=2i-4tj^
guapka [62]

Given :

A particle moves in the xy plane starting from time = 0 second and position (1m, 2m) with a velocity of v=2i-4tj  .

To Find :

A. The vector position of the particle at any time t .

B. The acceleration of the particle at any time t .

Solution :

A )

Position of vector v is given by :

d=\int\limits {v} \, dt\\\\d=\int\limits {(2i-4tj)} \, dt \\\\d=(2t)i+\dfrac{4t^2}{2}j\\\\d=(2t)i+(2t^2)j

B )

Acceleration a is given by :

a=\dfrac{dv}{dt}\\\\a=\dfrac{2i-4tj}{dt}\\\\a=\dfrac{2i}{dt}-\dfrac{4tj}{dt}\\\\a=0-4j\\\\a=-4j

Hence , this is the required solution .

5 0
3 years ago
Hector puts together two tables to make a long table for a class picnic.
lys-0071 [83]

Answer: 14 feet 4 inches

Step-by-step explanation:

Given: The length of the first table = 7 feet 7 inches

The length of the second table = 6 feet 9 inches

The total length of two tables = 7 feet 7 inches + 6 feet 9 inches

= (7+6) feet (7+9) inches

=13 feet 16 inches

Since 1 feet = 12 inches

The total length of two tables = 13 feet+ (12 inches +4 inches)

=13 feet +( 1 feet +4 inches)

= 14 feet 4 inches

Hence, the total length of the two tables =  14 feet 4 inches

7 0
2 years ago
A telephone pole casts a 10 foot shadow. A horse that stands 5.5 feet tall casts a 2.5 foot shadow. How tall is the pole?
Makovka662 [10]

Answer:

robmxoxoxooxnananaanamansnnananamamaa

6 0
3 years ago
I need help QUICK! with this difficult question
likoan [24]

Answer:

Step-by-step explanation:

4 0
2 years ago
Is 1.29 more than 1.202
steposvetlana [31]
Yes because 9 is bigger than 0.

5 0
2 years ago
Read 2 more answers
Other questions:
  • Whats 6\10 subtracted by 1\5
    8·2 answers
  • If you were to solve the following system by substitution, what would be the best variable to solve for and from what equation?
    6·1 answer
  • A rectangular flower garden is 4.25 feet wide and 8.6 feet long what is the area of the garden in square feet
    11·1 answer
  • When two fractions refer to the same whole explain why the fraction with a lesser denominator has larger pieces than the fractio
    10·1 answer
  • What is half of 16 3/4
    8·1 answer
  • DUE TODAY pleaseee help me :) thanksss I’ll give u the brainliest
    11·2 answers
  • DESMOS Tetris translation <br> someone please helpppp
    9·1 answer
  • If a student does not like mounds what is the probability that the student also does not like beach?
    5·1 answer
  • Enter the missing exponent.<br> 9/49 = ( 3/7 )^
    14·1 answer
  • The sum of two consecutive numbers is<br> thirty-five, what are the numbers?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!